4.7 Review

Organic amendment-mediated reclamation and build-up of soil microbial diversity in salt-affected soils: fostering soil biota for shaping rhizosphere to enhance soil health and crop productivity

Related references

Note: Only part of the references are listed.
Article Plant Sciences

Plant Growth-Promoting Rhizobacteria-Mediated Adaptive Responses of Plants Under Salinity Stress

Md Najmol Hoque et al.

Summary: In recent years, various approaches have been developed to mitigate the adverse effects of salinity stress on plants, but some of them are not environmentally friendly. Plant growth-promoting rhizobacteria (PGPR) have been found to enhance the productivity of saline soil without harming the environment by reducing oxidative damage, maintaining ionic homeostasis, enhancing antioxidant machinery, and regulating gene expressions. PGPR also regulates photosynthetic attributes and enhances salinity tolerance in plants. Additionally, PGPR plays a significant role in the synthesis of phytohormones and secondary metabolites in plants under salt stress.

JOURNAL OF PLANT GROWTH REGULATION (2023)

Review Green & Sustainable Science & Technology

Potential Role of Biochar on Capturing Soil Nutrients, Carbon Sequestration and Managing Environmental Challenges: A Review

Zouhair Elkhlifi et al.

Summary: The properties of biochar and their effects on agricultural soil health and environmental ecosystems depend on the feedstock, residence time, and pyrolysis conditions. Biochar can remove organic and inorganic contaminants from the soil as an adsorbent and improve soil quality, microbial activities, and carbon content. One of the great impacts of biochar is its ability to capture soil nutrients and sequester carbon.

SUSTAINABILITY (2023)

Article Chemistry, Multidisciplinary

Reclaimed Salt-Affected Soils Can Effectively Contribute to Carbon Sequestration and Food Grain Production: Evidence from Pakistan

Zia Ur Rahman Farooqi et al.

Summary: Salt-affected soil reclamation provides opportunities for crop production and carbon sequestration. A study conducted in Pakistan examined the effectiveness of organic amendments in reclaiming salt-affected soils and measured their impact on carbon sequestration and crop production. The treatment with gypsum in combination with farmyard manure was most effective, significantly increasing soil carbon and wheat yield. Organic amendments, such as green manure, also showed potential in increasing maize yield. Long-term simulations suggested that all treatments had a significant impact on carbon sequestration.

APPLIED SCIENCES-BASEL (2023)

Article Plant Sciences

Biofilm formation and flocculation potential analysis of halotolerant Bacillus tequilensis and its inoculation in soil to mitigate salinity stress of chickpea

Urooj Haroon et al.

Summary: The study investigates the use of halotolerant bacteria (Bacillus tequilensis) to mitigate salinity stress in plants. The bacterium shows high tolerance to 100 mM NaCl concentration and has the ability to form biofilms. It contains genes that promote plant growth and exhibits positive effects on the physiology and biochemistry of chickpea plants under salt stress.

PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS (2023)

Article Plant Sciences

Enhancement of Yield, Phytochemical Content and Biological Activity of a Leafy Vegetable (Beta vulgaris L. var. cycla) by Using Organic Amendments as an Alternative to Chemical Fertilizer

Angela Libutti et al.

Summary: This study evaluates the effect of different soil amendments (chemical fertilizer, compost, and biochars) on the yield, phytochemical content, and biological activity of Swiss chard. Results showed that vermicompost and its mixture with biochar significantly increased yield parameters and yield, similar to the chemical fertilizer. Vermicompost and its mixture with biochar also had lower nitrogen and nitrate content compared to the chemical fertilizer. The biochars alone had limited effects on yield and nitrogen uptake, while vermicompost had positive effects on specialized metabolites and antioxidant activity. Organic amendments, especially compost, can be an alternative to chemical fertilizers for sustainable food production.

PLANTS-BASEL (2023)

Review Chemistry, Multidisciplinary

Seaweed for climate mitigation, wastewater treatment, bioenergy, bioplastic, biochar, food, pharmaceuticals, and cosmetics: a review

Mohamed Farghali et al.

Summary: The development and recycling of biomass production can partially address issues related to energy, climate change, food and feed shortages, and environmental pollution. Seaweeds, for example, have the potential to reduce our reliance on fossil fuels, produce cost-effective and eco-friendly products and biofuels, and contribute to sustainable biorefinery processes.

ENVIRONMENTAL CHEMISTRY LETTERS (2023)

Article Plant Sciences

Crop yield, nutrient uptake, nutrient use efficiency and soil properties of soybean-mustard system as influenced by soil amendments in degraded vertisol of western India

I. Rashmi et al.

Summary: The study aimed to investigate the effect of soil amendments on crop yield, nutrient use efficiency, and soil properties in salt-affected soils. Results showed that the application of gypsum alone and combined with organic amendments significantly reduced exchangeable sodium percentage (ESP) and improved nutrient availability. The combination of gypsum with organic amendments resulted in higher nutrient uptake and crop yields. The highest nutrient efficiencies were observed in treatments with gypsum and chemical fertilizers. This study suggests that using farm yard manure, crop residue, and gypsum with fertilizers can effectively improve soil sodicity, nutrient use efficiency, and crop productivity in salt-affected soils under the soybean-mustard system.

JOURNAL OF PLANT NUTRITION (2023)

Article Soil Science

Deep vertical rotary tillage mitigates salinization hazards and shifts microbial community structure in salt-affected anthropogenic-alluvial soil

Rongjiang Yao et al.

Summary: This study concluded that deep vertical rotary tillage (DVRT) can mitigate soil salinization hazards by improving soil porosity and permeability, promoting salt leaching, and enhancing soil quality and organic carbon content. Additionally, DVRT can also alter the structure and composition of soil microbial communities.

SOIL & TILLAGE RESEARCH (2023)

Article Agronomy

Nitrogen-rich animal and plant wastes as fertilizer improve the soil carbon/nitrogen ratio and plant branching and thickening of young walnut trees under deficit irrigation conditions

Yujing Hu et al.

Summary: This study investigated the effects of applying a mixture of organic residues, nitrogen-rich meat powder, and alfalfa powder as fertilizers on the physiological status of plants. The results showed that the nitrogen-rich fertilizer treatments significantly increased soil nutrient content and improved plant growth and photosynthesis rate under drought conditions. The findings suggest that using nitrogen-rich fertilizers can regulate plant branching and thickening under deficit irrigation conditions.

ARCHIVES OF AGRONOMY AND SOIL SCIENCE (2023)

Article Geosciences, Multidisciplinary

Mycorrhiza-mediated nitrogen cycling depends on earthworm behavior under different straw management regimes

Silong Zhai et al.

Summary: Straw incorporation into soil can enhance soil nitrogen transformation and plant nitrogen uptake, with the effects possibly altered by interactions between earthworms and straw management. Different earthworm species and straw management strategies could affect AMF-mediated nitrogen cycling and its interactions with earthworms. Our study suggests that agronomic management, such as straw incorporation, can impact soil nitrogen transformation and plant nitrogen uptake through changes in soil fauna activities.

CATENA (2023)

Review Ecology

Soil nitrogen dynamics in natural forest ecosystem: a review

Muhammad Fahad Sardar et al.

Summary: Nitrogen plays a crucial role in the health of forest ecosystems, especially in broadleaf and Moso bamboo forests. Despite extensive research on soil properties, microorganism diversity, and carbon and nitrogen dynamics, our understanding of nitrogen dynamics and its significance in these forests remains limited. This article provides a comprehensive overview of the role of nitrogen dynamics in broadleaf and Moso bamboo forests and highlights the changes in soil physicochemical properties. As these ecosystems are highly sensitive to even minor changes, studying nitrogen dynamics in these forests can provide valuable insights for future research.

FRONTIERS IN FORESTS AND GLOBAL CHANGE (2023)

Review Environmental Sciences

Salt-affected soils in Tanzanian agricultural lands: Type of soils and extent of the problem

M. M. Omar et al.

Summary: Salt-affected soils are a global challenge, with 1 billion ha of land affected, and Africa accounting for 200 million ha. This review focuses on the challenges and opportunities of salt-affected soils in Tanzania, providing a comprehensive account of the extent, types, and management strategies. It emphasizes the use of amendments, salt-tolerant varieties, irrigation water quality, and drainage infrastructure, and recommends using RS and GIS for updating information on salt-affected soils.

SUSTAINABLE ENVIRONMENT (2023)

Article Environmental Sciences

Effects of halotolerant rhizobacteria on rice seedlings under salinity stress

Ashik Mahmud et al.

Summary: Avirulent halotolerant plant growth-promoting rhizobacteria (HPGPR) located on the roots' periphery can reduce abiotic stressors and enhance plant productivity. In this study, HPGPR were isolated from legume root nodules and three preeminent bacteria were identified for inoculation. The findings showed that these salt-resistant bacteria significantly improved plant development metrics and have a great potential role in rice production in saline conditions.

SCIENCE OF THE TOTAL ENVIRONMENT (2023)

Article Microbiology

Assessment of halotolerant bacterial and fungal consortia for augmentation of wheat in saline soils

Muhammad Usama Marghoob et al.

Summary: This study investigated the potential of indigenous microbial flora in salt-affected agroecological zones of Pakistan to enhance wheat production in saline areas. Bacterial strains with multiple characteristics were selected to develop a halotolerant bacterial consortium, which showed significant improvement in plant growth parameters. Fungal strains were also used separately and showed positive correlation with agronomical parameters. Field trials indicated the efficiency of these microbes in enhancing wheat growth. Promising results indicate the possibility of developing saline-specific biofertilizers and sustainable agriculture practices.

FRONTIERS IN MICROBIOLOGY (2023)

Review Environmental Sciences

Soil structure and microbiome functions in agroecosystems

Martin Hartmann et al.

Summary: Soil structure, the soil microbiome, and ecosystem functioning are closely interconnected. This review explores the connections between these factors and the impact of management strategies on them in agroecosystems. The soil microbiome plays a crucial role in determining soil fertility, crop productivity, and stress tolerance in agroecosystems. The microbiome is intricately linked with soil structure, which regulates the flow of water, oxygen, and nutrients. Agricultural practices can alter soil structure, thereby affecting microbial processes, which in turn have significant consequences such as soil erosion, reduced fertility, and increased greenhouse gas emissions.

NATURE REVIEWS EARTH & ENVIRONMENT (2023)

Article Environmental Sciences

Peat and bentonite amendments assisted soilless revegetation of oligotrophic and heavy metal contaminated nonferrous metallic tailing

Chenjing Liu et al.

Summary: Soilless revegetation, facilitated by peat and bentonite amendments, significantly improved seed germination, plant growth, mineral availability and microbial diversity in nonferrous metallic tailings, indicating a promising method for ecological restoration in polluted environments.

CHEMOSPHERE (2022)

Article Agronomy

Biochar for Improving Soil Biological Properties and Mitigating Salt Stress in Plants on Salt-affected Soils

Dilfuza Egamberdieva et al.

Summary: Biochar is a solid product obtained by heating of biomass or organic waste in the total or partial absence of oxygen, and is applied to improve soil properties or considered a means of carbon sequestration. It has been demonstrated to have several positive effects on soil, including increasing soil nutrient retention and microbial community diversity.

COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS (2022)

Review Environmental Sciences

Effects of different feedstocks-based biochar on soil remediation: A review

Mengyuan Ji et al.

Summary: This review focuses on the effects of biochar on diverse types of soil pollution, including the influence of feedstocks on biochar properties and its effects on heavy metals, organic pollutants, and greenhouse gas emissions in soil. The study suggests that the selection of appropriate biochar should consider the feedstocks used and their properties. Recommendations for feedstocks selection are provided to maximize the efficiency of biochar in pollution control.

ENVIRONMENTAL POLLUTION (2022)

Article Soil Science

Organic fertilizer enhances rice growth in severe saline-alkali soil by increasing soil bacterial diversity

Zhengkun Zhang et al.

Summary: The application of organic fertilizers significantly improved the physicochemical properties of saline-alkali soil, increased important nutrients for plant growth, and enhanced bacterial diversity, which facilitated the promotion of plant growth.

SOIL USE AND MANAGEMENT (2022)

Article Plant Sciences

The Potential of Biochar to Ameliorate the Major Constraints of Acidic and Salt-Affected Soils

Binh Thanh Nguyen et al.

Summary: Biochar addition can ameliorate the constraints of acidic and salt-affected soil, leading to an enhancement of soil quality. It increases the electrical conductivity and pH of the soil, while reducing the concentration of sodium, aluminum, and iron.

JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION (2022)

Article Agronomy

Biochar Application Alleviated Rice Salt Stress via Modifying Soil Properties and Regulating Soil Bacterial Abundance and Community Structure

Jing Huang et al.

Summary: The application of biochar increased the biomass of rice under salt stress and improved soil nutrient conditions and bacterial community structure.

AGRONOMY-BASEL (2022)

Article Plant Sciences

Diversity and Plant Growth-Promoting Ability of Endophytic, Halotolerant Bacteria Associated with Tetragonia tetragonioides (Pall.) Kuntze

Dilfuza Egamberdieva et al.

Summary: The diversity of salt-tolerant endophytic bacteria associated with New Zealand spinach was studied, and their beneficial properties for plants were evaluated. The isolated bacteria showed plant growth-promoting traits, including hormone production and inhibition of fungal pathogens. They also exhibited the ability to synthesize ACC deaminase, which can reduce ethylene levels in plants. Regardless of their origin, the bacteria stimulated the growth of plants under high salt conditions.

PLANTS-BASEL (2022)

Article Plant Sciences

The Native Arbuscular Mycorrhizal Fungi and Vermicompost-Based Organic Amendments Enhance Soil Fertility, Growth Performance, and the Drought Stress Tolerance of Quinoa

Wissal Benaffari et al.

Summary: The present study aimed to investigate the effects of biostimulants on drought adaptation in quinoa plants by analyzing the physicochemical parameters of agricultural soil. The results demonstrated that the application of arbuscular mycorrhizal fungi and vermicompost alleviated the negative impacts of water shortage, promoted plant growth, and improved soil fertility.

PLANTS-BASEL (2022)

Article Environmental Sciences

Impact of short-term organic amendments incorporation on soil structure and hydrology in semiarid agricultural lands

Li Dong et al.

Summary: This study investigated the effects of organic amendment on soil structure and hydraulic properties. The results showed that organic amendment improved soil aggregate stability, saturated hydraulic conductivity, and gas diffusivity, while also enhancing soil aeration. Additionally, the application rate of the amendment had an influence on soil structure and properties.

INTERNATIONAL SOIL AND WATER CONSERVATION RESEARCH (2022)

Article Ecology

Animal manures and plant residue-based amendments for sustainable rice-wheat production and soil fertility improvement in eastern Uttar Pradesh, North India

Pradeep Kumar Dubey et al.

Summary: Agroecological interventions are crucial for enhancing agricultural productivity and soil fertility in low-income countries. This study evaluates the impact of organic amendments such as animal manures and plant residue-based biochars on soil quality, nutrient balance, yield, and sustainability of rice-wheat cropping system. The results show that the use of these organic amendments can improve soil organic carbon and microbial biomass carbon.

ECOLOGICAL ENGINEERING (2022)

Article Environmental Sciences

Improvements in Soil Physical, Chemical and Biological Properties at Natural Saline and Non-Saline Sites Under Different Management Practices

Bhavna Jaiswal et al.

Summary: Soil salinity is a significant threat to food security, especially in the Indo-Gangetic plain. This study investigated the effects of different management practices on soil characteristics and crop yield in saline areas of Uttar Pradesh. The results showed that organic amendments were more effective in improving soil properties and crop yield compared to inorganic amendments.

ENVIRONMENTAL MANAGEMENT (2022)

Article Horticulture

Evaluation of Compost and Soil Mix Ratios for Perennial Ryegrass Establishment on Topsoil and Subsoil

Benjamin Pease et al.

Summary: This study investigated the effects of different compost incorporation rates on the establishment of perennial ryegrass. The results showed that compost may not be necessary for acceptable green cover in suitable topsoil, but adding compost to clay subsoil can achieve faster establishment while limiting the potential for reduced establishment due to increased nitrate content or electrical conductivity (EC).

HORTTECHNOLOGY (2022)

Article Plant Sciences

Halotolerant Plant Growth-Promoting Rhizobacteria Induce Salinity Tolerance in Wheat by Enhancing the Expression of SOS Genes

Urooj Haroon et al.

Summary: This study evaluated the growth-promoting characteristics of three bacterial strains in wheat plants under salinity stress. The results showed that these rhizobacteria positively influenced the physiology, biochemistry, and antioxidant enzymatic activities of the plants, mitigating the adverse effects of salinity stress. Additionally, inoculation of these bacteria increased the expression of stress tolerance genes and can potentially improve the plant's ability to tolerate salinity stress.

JOURNAL OF PLANT GROWTH REGULATION (2022)

Article Green & Sustainable Science & Technology

Organic substitutions improve soil quality and maize yield through increasing soil microbial diversity

Hanwen Liu et al.

Summary: Organic substitution has positive effects on soil quality and crop yield, with different types of organic substitution leading to different outcomes. Substituting with stover improves soil quality but may cause nitrogen competition between microorganisms and crops. Manure substitution increases maize yield but has weaker effects on soil quality compared to stover substitution. Biochar substitution reduces plant-parasitic nematodes but increases potential pathogenic fungi for maize.

JOURNAL OF CLEANER PRODUCTION (2022)

Article Ecology

Liquid Organic Fertilizer Amendment Alters Rhizosphere Microbial Community Structure and Co-occurrence Patterns and Improves Sunflower Yield Under Salinity-Alkalinity Stress

Haiyang Li et al.

Summary: The study found that liquid organic fertilizer treatment significantly improved the quality of saline-alkaline soil, increased sunflower yield, and promoted plant growth. By increasing soil nutrient concentrations, reducing soil pH and salinity, organic fertilizer treatment also enhanced fungal diversity and alleviated the effects of salinity-alkalinity stress on rhizosphere microbial communities.

MICROBIAL ECOLOGY (2022)

Article Environmental Sciences

Environmental drivers of soil microbial activity and diversity along an elevational gradient

sI-li PENG et al.

Summary: This study examined soil microbial diversity and activities along an elevational gradient in Southwest China. The results showed that bacterial diversity and composition were mainly influenced by climatic and edaphic factors, while fungal diversity and composition were mostly determined by climatic factors.

JOURNAL OF MOUNTAIN SCIENCE (2022)

Review Environmental Sciences

Reclamation of salt-affected soils in India: Progress, emerging challenges, and future strategies

Raj Kumar et al.

Summary: India is facing significant economic losses of about $3 billion annually due to the existence of 6.73 million hectares of un-reclaimed salt-affected soils (SASs). These losses are expected to increase as future projections indicate an expansion of SASs to about 16 million hectares by 2050. Managing SASs is crucial for achieving land degradation neutrality, increasing crop productivity, and ensuring food security in India.

LAND DEGRADATION & DEVELOPMENT (2022)

Article Environmental Sciences

Distinct stabilization characteristics of organic carbon in coastal salt-affected soils with different salinity under straw return management

Wei He et al.

Summary: This study investigated the effects of straw returning and soil salinity on soil organic carbon (SOC) fractions and found that increasing soil salinity decreased the overall SOC content. Straw returning increased the total organic carbon in low- and medium-salinity soils, but the patterns of SOC distribution were different in these two types of soils.

LAND DEGRADATION & DEVELOPMENT (2022)

Review Soil Science

Soil amendments for sustainable agriculture: Microbial organic fertilizers

Hanieh Bamdad et al.

Summary: The study focuses on how to develop advanced soil amendments using microorganisms and waste materials, emphasizing the key role of selecting appropriate microorganisms and carriers. Additionally, biochar is evaluated as a promising microbial carrier and its impact on soil biota is discussed.

SOIL USE AND MANAGEMENT (2022)

Article Environmental Sciences

Dissolved nitrogen in salt-affected soils reclaimed by planting rice: How is it influenced by soil physicochemical properties?

Jian Wang et al.

Summary: This study investigated the relationship between soil dissolved nitrogen (SDN) and soil physicochemical properties in reclaimed salt-affected soils during rice planting. The results showed that soil salinity and sodicity initially increased and then decreased during reclamation, while organic matter and total nitrogen increased with the extension of reclamation years. Ammonium nitrogen concentrations in reclaimed paddy fields were higher than those in bare salt-affected soils, and nitrate nitrogen concentrations were smaller. Statistical analysis revealed significant correlations between SDN and soil physicochemical properties. Therefore, this study has important implications for the management of nutrient application in reclaimed salt-affected soils.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

Article Soil Science

Halotolerant rhizobacterial consortium confers salt tolerance to maize under naturally salt-affected soil

Muhammad Shabaan et al.

Summary: In this study, the effectiveness of a consortium of halotolerant rhizobacteria in improving soil enzyme activities and nutrient acquisition under natural salt-affected soil conditions was investigated. The results showed that the microbial consortium significantly increased soil enzyme activities, leading to improved nitrogen and phosphorus content in plants. It also enhanced the growth and yield of maize and reduced the negative impacts of salinity on plant growth.

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL (2022)

Article Multidisciplinary Sciences

Halotolerant biofilm-producing rhizobacteria mitigate seawater-induced salt stress and promote growth of tomato

Md. Manjurul Haque et al.

Summary: This study demonstrates that biofilm-producing rhizobacteria have the ability to promote plant growth, enhance antioxidant defense, and alleviate salt stress. These rhizobacteria can help plants increase biomass accumulation and improve their stress tolerance under saline conditions.

SCIENTIFIC REPORTS (2022)

Article Agriculture, Multidisciplinary

Nitrogen transfer from legume green manure in a crop rotation to an onion crop using 15N natural abundance technique

Cecilia Cespedes et al.

Summary: Legumes as green manure contribute to soil improvement and nitrogen input to onion crops, with faba-bean treatment showing the highest biological nitrogen fixation.

CHILEAN JOURNAL OF AGRICULTURAL RESEARCH (2022)

Article Microbiology

Salt-Tolerant PGPR Confer Salt Tolerance to Maize Through Enhanced Soil Biological Health, Enzymatic Activities, Nutrient Uptake and Antioxidant Defense

Muhammad Shabaan et al.

Summary: Inoculation of salt-tolerant plant growth-promoting rhizobacteria (PGPR) can improve soil enzyme activities, soil biological health, nutrient acquisition, and salt tolerance in plants.

FRONTIERS IN MICROBIOLOGY (2022)

Article Green & Sustainable Science & Technology

Effects of Organic Amendments on Soil Aggregate Stability, Carbon Sequestration, and Energy Use Efficiency in Wetland Paddy Cultivation

Mohammad Mizanur Rahman et al.

Summary: A study was conducted to assess the effects of organic amendments on soil aggregates, carbon sequestration, and energy use efficiency during rice seasons in Bangladesh. The results showed that poultry manure was most efficient at increasing water-stable soil aggregates, while vermicompost was most effective in terms of carbon sequestration. The organic treatments showed energy wastage, and integrated nutrient management was found to improve soil health and carbon sequestration.

SUSTAINABILITY (2022)

Article Agronomy

Effects of Vermicompost Application on Growth and Heavy Metal Uptake of Barley Grown in Mudflat Salt-Affected Soils

Ziyi Shen et al.

Summary: This study investigated the effects of vermicompost application on barley growth and heavy metal accumulation in mudflat salt-affected soil. The results showed that vermicompost application improved the physical and chemical properties of salt-affected soil and increased barley yield. However, it also led to the accumulation of heavy metals in both soil and plants.

AGRONOMY-BASEL (2022)

Article Microbiology

Microbial Community Composition and Activity in Saline Soils of Coastal Agro-Ecosystems

Yang Dong et al.

Summary: Soil salinity has significant impacts on microbial community composition and metabolic activity. This study found that salinity drives a shift in bacterial community composition and reduces microbial activity. In severe-salinity soils, a diverse microbial community with a higher abundance of salt-tolerant species was observed. Addition of labile organic amendments can alleviate salt restrictions on microbial activity.

MICROORGANISMS (2022)

Review Environmental Sciences

Growing Use and Impacts of Chemical Fertilizers and Assessing Alternative Organic Fertilizer Sources in Ethiopia

Tilahun Gisila Abebe et al.

Summary: This paper reviews the benefits and impacts of the growing use of chemical fertilizer in Ethiopia, with a focus on soil fertility, crop productivity, and alternative biofertilizers. The findings highlight the challenges in Ethiopian agronomical production, such as low output and dependence on rainfall, and the increasing use of chemical fertilizers to address soil fertility depletion.

APPLIED AND ENVIRONMENTAL SOIL SCIENCE (2022)

Review Environmental Sciences

The nitrogen cycle and mitigation strategies for nitrogen loss during organic waste composting: A review

Hong Giang Hoang et al.

Summary: Composting is a promising technology for decomposing organic waste into high-quality compost, but greenhouse gas and odorous emissions are major concerns. The nitrogen cycle plays a crucial role in compost quality, and therefore, operational parameters, microbial activities, enzymes, and genes affecting the nitrogen cycle need to be considered, along with mitigation strategies for nitrogen loss.

CHEMOSPHERE (2022)

Article Environmental Sciences

Remediation of organic amendments on soil salinization: Focusing on the relationship between soil salts and microbial communities

Xiaoxi Mao et al.

Summary: Soil salinization is a major challenge for agricultural green development worldwide. This study investigated the remediation of organic materials (cow manure, biochar, and bio-organic fertilizer) on soil salinization in light saline soil. The results showed that biochar treatment had the greatest effect in reducing soil salinity and ion concentrations. Organic amendments significantly improved the richness of soil bacterial communities and increased the relative abundances of beneficial salt-tolerant bacterial genera. Additionally, soil ion concentrations were closely related to the structure of soil bacterial communities.

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2022)

Article Environmental Sciences

Bio-Organic Fertilizer Combined with Different Amendments Improves Nutrient Enhancement and Salt Leaching in Saline Soil: A Soil Column Experiment

Meng Xiao et al.

Summary: The addition of organic amendments can significantly improve the chemical properties of salt-affected soils and enhance soil sustainability and water infiltration. In particular, the treatment with organic fertilizer and fulvic acid addition not only increases the content of soil organic matter and available nutrients but also promotes salt ion leaching, improves soil permeability, and increases soil desalination and water leaching rates.

WATER (2022)

Review Green & Sustainable Science & Technology

Reuse of agricultural wastes, manure, and biochar as an organic amendment: A review on its implications for vermicomposting technology

Syed Turab Raza et al.

Summary: This review discusses the increasing issue of eco-agricultural wastes and the role of vermicompost in sustainable crop nutrient recycling, emphasizing the importance of proper waste management for environmental sustainability and human health.

JOURNAL OF CLEANER PRODUCTION (2022)

Article Plant Sciences

Organic amendments mitigate salinity induced toxic effects in maize by modulating antioxidant defense system, photosynthetic and ionic homeostasis

Ubaid AFZA et al.

Summary: Salinity stress is a major abiotic stress that negatively affects plant growth and productivity. This study investigated the impact of different organic amendments on the growth, physiology, and antioxidant activities of maize plants under salinity stress. The results showed that salinity stress reduced growth and biomass production, while organic amendments significantly improved the growth of maize under salinity stress. Sugarcane pressmud application increased growth and biomass production by enhancing antioxidant activities and reducing lipid peroxidation and electrolyte leakage.

NOTULAE BOTANICAE HORTI AGROBOTANICI CLUJ-NAPOCA (2022)

Article Agronomy

The Effect of Peat Moss Amended with Three Engineered Wood Substrate Components on Suppression of Damping-Off Caused by Rhizoctonia solani

Anissa Poleatewich et al.

Summary: The use of wood-derived materials in soilless substrates for horticultural crop production is increasing. This study investigated the effects of wood on damping-off disease in container-grown plants, specifically using radish as a model system. The results indicate that blending processed pine wood-derived components into peat may enhance the natural suppression of damping-off disease of radish.

AGRICULTURE-BASEL (2022)

Article Environmental Sciences

Amelioration of Coastal Salt-Affected Soils with Biochar, Acid Modified Biochar and Wood Vinegar: Enhanced Nutrient Availability and Bacterial Community Modulation

Zhangjun Wang et al.

Summary: The individual and combined application of biochar and acid-modified biochar showed efficient remediation effects on degraded coastal saline-alkali soils, while wood vinegar had minimal impact.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH (2022)

Article Microbiology

Impact of Culturable Endophytic Bacteria on Soil Aggregate Formation and Peanut (Arachis hypogaea L.) Growth and Yield Under Drought Conditions

B. Prasanna Kumar et al.

Summary: This study investigated the diversity of endophytic bacteria in groundnut and identified potential strains that are drought-tolerant and promote plant growth. These bacterial strains have the potential to reduce drought stress and improve crop yields.

CURRENT MICROBIOLOGY (2022)

Review Environmental Sciences

Soil salinity and its associated effects on soil microorganisms, greenhouse gas emissions, crop yield, biodiversity and desertification: A review

Zied Haj-Amor et al.

Summary: Although significant research has been conducted on the effects of soil salinity issue on agricultural productivity, limited consideration has been given to its critical effects on soil biogeochemistry, land desertification, and biodiversity loss. This article synthesizes information from 238 articles published between 1989 and 2022 and highlights the impact of soil salinity on microbial community composition, soil organic carbon content, greenhouse gas emissions, crop yield, soil biodiversity, and desertification. The study emphasizes the need for innovative mitigation strategies that align with the United Nations Sustainable Development Goals and calls for further research to address knowledge gaps and improve understanding of salinity effects.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

Article Environmental Sciences

Improving soil aggregates stability and soil organic carbon sequestration by no-till and legume-based crop rotations in the North China Plain

Wen-Xuan Liu et al.

Summary: Conservation agriculture (CA) is an important measure adopted worldwide to enhance soil organic carbon (SOC) for mitigating climate change. However, the impact of no-till and crop rotations, two principles of CA, on the protection of soil aggregates is still not fully understood. A field experiment conducted in the North China Plain showed that a legume-based no-till system significantly improved soil macro-aggregation, increased the conversion rate of straw C input, and reduced C loss.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

Review Green & Sustainable Science & Technology

Greenhouse Gas Emissions from Salt-Affected Soils: Mechanistic Understanding of Interplay Factors and Reclamation Approaches

Ram K. Fagodiya et al.

Summary: Salt-affected soils have high levels of salt and alkaline content, which negatively affect soil microbial diversity, enzymatic activities, carbon and nitrogen dynamics, and greenhouse gas (GHG) emissions. Nitrous oxide (N2O) and methane (CH4) emissions are of greater concern and can be mitigated by amendments such as gypsum and biochar. Understanding the impacts of these amendments and developing low carbon emission technologies for salt-affected soil reclamation are important for enhancing carbon sequestration potential.

SUSTAINABILITY (2022)

Article Agronomy

Differential Effects of Organic Ameliorants on the Reassembly of Bacterial Communities in Newly Amended Coastal Mudflat Salt-Affected Soil

Yunlong Li et al.

Summary: This study investigated the influence of organic ameliorant amendment on the soil microbiome in coastal mudflat salt-affected soils. The results showed that both the type and amount of organic ameliorants significantly impacted the diversity of the bacterial community. Restructured bacterial communities were observed in the organic ameliorant-amended soils, with higher bacterial populations, lower diversity, and distinct community profiles. The effects of organic ameliorants on soil amendment were enhanced with increased application amounts.

AGRONOMY-BASEL (2022)

Review Biology

Organic Amendments for Mitigation of Salinity Stress in Plants: A Review

Md Najmol Hoque et al.

Summary: Salinization of soils has become a growing problem, threatening agro-ecosystems and food production. Organic amendments have gained attention as a potential solution to mitigate salt stress in plants and improve crop growth and yield. However, the regulatory role of organic amendments and their stress mitigation mechanisms require further research.

LIFE-BASEL (2022)

Review Plant Sciences

Potential of organic amendments (AM fungi, PGPR, vermicompost and seaweeds) in combating salt stress - A review

Reeta Kumari et al.

Summary: Climate change and agricultural practices have worsened the impact of abiotic pressures on crop productivity and ecosystem degradation. Salinity is a major abiotic stress that affects agricultural yield. Organic amendments offer a sustainable solution to reduce the detrimental effects of soil salinity on plants and preserve crop yields.

PLANT STRESS (2022)

Review Plant Sciences

Mechanistic insights of plant-microbe interaction towards drought and salinity stress in plants for enhancing the agriculture productivity

Anmol Gupta et al.

Summary: The agricultural sector in India faces various stresses globally, particularly abiotic stresses affecting crop productivity. To address these challenges, sustainable and climate-smart agriculture utilizing plant growth-promoting microbes plays a crucial role in mitigating the impacts of these stresses.

PLANT STRESS (2022)

Article Soil Science

Effect of salinity on soil structure and soil hydraulic characteristics

Shengqiang Tang et al.

Summary: The study demonstrates that soil salinity has significant effects on soil structure and hydraulic properties, with an increase in salt content leading to an increase in the proportion of water-stable macroaggregates, as well as changes in water retention capacity and plant-available water capacity.

CANADIAN JOURNAL OF SOIL SCIENCE (2021)

Article Microbiology

Salinity controls soil microbial community structure and function in coastal estuarine wetlands

Guangliang Zhang et al.

Summary: This study characterized soil bacterial communities and microbial functional genes in a coastal wetland ecosystem across a salinity gradient, revealing the critical role of soil salinity as an environmental filter on microbial diversity and biogeochemical processes. Higher bacterial richness and phylogenetic diversity were observed in saline soils, with specific taxa more prevalent in different salinity conditions. Salinity filtering effect shapes soil bacterial community composition and inhibits soil biogeochemical processes in estuary ecosystems.

ENVIRONMENTAL MICROBIOLOGY (2021)

Review Agronomy

A Review of Potassium-Rich Crop Residues Used as Organic Matter Amendments in Tree Crop Agroecosystems

Ellie M. Andrews et al.

Summary: Ecosystem-based approaches to nutrient management are crucial for meeting crop nutrient requirements and reduce environmental impacts. Applying crop residues as soil amendments can provide essential nutrient inputs, with potassium being easily solubilized into soil solution from plant materials. This process is primarily influenced by water dynamics, with potential benefits for soil health and crop performance.

AGRICULTURE-BASEL (2021)

Article Agricultural Engineering

The fate of antibiotic resistance genes in cow manure composting: shaped by temperature-controlled composting stages

Muhammad Fahad Sardar et al.

Summary: This study conducted temperature controlled aerobic composting and found that antibiotic resistance genes significantly decreased in the initial phase but increased in the later stages. The composting properties, especially temperature, had a significant impact on bacterial community and the abundance of antibiotic resistance genes.

BIORESOURCE TECHNOLOGY (2021)

Article Ecology

Changes in soil biochemical properties following application of bentonite as a soil amendment

Junzhen Mi et al.

Summary: The study shows that bentonite amendments can significantly improve soil biochemical properties, increase soil microbial biomass, and enhance soil organic C, total N, and total P content in a semi-arid region of northern China. The application rate of 18 Mg ha(-1) had the greatest effect in the first year, while 30 Mg ha(-1) had the greatest effect in the fifth year.

EUROPEAN JOURNAL OF SOIL BIOLOGY (2021)

Article Environmental Sciences

A vermicompost and deep tillage system to improve saline-sodic soil quality and wheat productivity

Zheli Ding et al.

Summary: Deep tillage combined with vermicompost application significantly improved soil properties, reduced soil salinity and sodicity, and increased wheat productivity.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2021)

Article Environmental Sciences

Organic amendment enhanced microbial nitrate immobilization with negligible denitrification nitrogen loss in an upland soil

Jing Wang et al.

Summary: The study found that adding organic carbon sources to soil can enhance microbial nitrate immobilization without causing significant nitrate loss through denitrification.

ENVIRONMENTAL POLLUTION (2021)

Article Ecology

Effects of salinity on microbial utilization of straw carbon and microbial residues retention in newly reclaimed coastal soil

Dezhi Yan et al.

Summary: Soil salinity has a significant impact on soil organic carbon stocks by influencing the microbial utilization of newly input organic carbon and the retention of microbial residues. A study found that high salinity did not decrease the quantity and efficiency of microbial utilization of straw carbon, but it was not beneficial for the retention of microbial residues after microbial cells died. Thus, high salinity primarily reduced microbial-derived SOC formation by affecting the stabilization and recycling of microbial necromass in the coastal soil studied.

EUROPEAN JOURNAL OF SOIL BIOLOGY (2021)

Review Environmental Sciences

Comparing straw, compost, and biochar regarding their suitability as agricultural soil amendments to affect soil structure, nutrient leaching, microbial communities, and the fate of pesticides

Martin Siedt et al.

Summary: Organic amendments play a critical role in retaining nutrients and pesticides in agricultural soils, with biochar showing effectiveness in increasing soil sorption capacity. However, the overall impacts of different organic materials can vary greatly, highlighting the need for further studies to compare and optimize their use in soil management practices.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Green & Sustainable Science & Technology

Production of Organic Fertilizers from Rocket Seed (Eruca Sativa L.), Chicken Peat and Moringa Oleifera Leaves for Growing Linseed under Water Deficit Stress

Asif Ullah Khan et al.

Summary: The application of organic fertilizers, particularly OF3 and OF4, significantly improved the yield and fiber quality of linseed varieties, enhancing their growth and drought resistance capabilities.

SUSTAINABILITY (2021)

Article Environmental Sciences

Optimization of tillage rotation and fertilization increased the soil organic carbon pool and crop yield in a semiarid region

Xia Zhang et al.

Summary: Balanced fertilization, no-tillage and subsoiling rotation were found to be effective strategies for increasing soil organic carbon stock and labile carbon contents in a wheat-maize cropping system in the Loess Plateau. These practices led to higher soil quality, improved crop yields, and increased carbon pool management index. Among the treatments, the combination of balanced fertilization with no-tillage and subsoiling rotation (BF + NS) showed the highest SOC stock and crop yields, making it the best strategy for enhancing SOC sequestration and improving soil quality in semiarid regions.

LAND DEGRADATION & DEVELOPMENT (2021)

Article Soil Science

Differential responses of soil bacteria and fungi to altered precipitation in a meadow steppe

Xuechen Yang et al.

Summary: This study found that soil bacterial communities were more sensitive to changes in precipitation, while fungal communities were more affected by inter-annual differences in precipitation. Increased annual precipitation led to a shift in dominance from bacteria to fungi in the microbial community. Soil water content, pH, and total phosphorus were key factors influencing soil microbial community diversity under altered precipitation conditions.

GEODERMA (2021)

Article Environmental Sciences

Soil organic carbon response to global environmental change depends on its distribution between mineral-associated and particulate organic matter: A meta-analysis

Katherine S. Rocci et al.

Summary: Soil organic carbon (SOC) dynamics are influenced by global changes like nitrogen fertilization, elevated CO2, warming, and increased precipitation. Particulate organic carbon (POC) is more responsive in the short-term, while nitrogen fertilization has a dominant impact on increasing SOC. Long-term experiments and individual studies on different forms of organic carbon responses to global changes are crucial for a better understanding of SOC dynamics.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Environmental Sciences

Soil salinity regulation of soil microbial carbon metabolic function in the Yellow River Delta, China

Chao Yang et al.

Summary: The study revealed that soil salinity significantly influences soil microbial communities and their C metabolic functions, promoting the relative abundance of certain microbial populations while suppressing others, ultimately resulting in a negative impact on soil C emissions.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Soil Science

Microbial necromass as the source of soil organic carbon in global ecosystems

Baorong Wang et al.

Summary: Microbial necromass contributes significantly to SOC sequestration, with higher contributions in grassland and forest soils compared to cropland soils. Fungal necromass has a larger contribution to SOC than bacterial necromass, with the ratio of fungal:bacterial necromass increasing from croplands to forests. Additionally, factors such as temperature and soil pH affect the accumulation of fungal and bacterial necromass in different ecosystems.

SOIL BIOLOGY & BIOCHEMISTRY (2021)

Article Chemistry, Multidisciplinary

Effects of Compost Amendment on Glycophyte and Halophyte Crops Grown on Saline Soils: Isolation and Characterization of Rhizobacteria with Plant Growth Promoting Features and High Salt Resistance

Stefano Castiglione et al.

Summary: Soil compost amendment and selection of halo/thermo-tolerant bacteria from the rhizosphere of glicophytes and halophytes can help mitigate the impacts of soil salinization and desertification on agriculture. Compost not only increases crop growth and biomass, but also enhances their resilience to stress caused by high soil electric conductivity. The use of compost has proven to be a valuable source of highly halo-/thermo-tolerant rhizobacteria with plant growth promoting features.

APPLIED SCIENCES-BASEL (2021)

Article Microbiology

Maize (Zea mays L.) Seedlings Rhizosphere Microbial Community as Responded to Acidic Biochar Amendment Under Saline Conditions

Mukesh Kumar Soothar et al.

Summary: The study found that acidic biochar can enhance the rhizosphere bacterial abundance of maize seedlings under salinity, alter the soil microbial community structure, and have an impact on the relative abundance of specific microorganisms in the soil.

FRONTIERS IN MICROBIOLOGY (2021)

Article Plant Sciences

Halotolerant bacteria mitigate the effects of salinity stress on soybean growth by regulating secondary metabolites and molecular responses

Muhammad Aaqil Khan et al.

Summary: In this study, rhizobacteria with plant growth-promoting traits were isolated, among which ALT29 and ALT43 showed the highest tolerance to salinity stress. Inoculation with these bacteria significantly improved soybean growth under salt stress, enhancing plant growth parameters and reducing stress-related physiological indicators.

BMC PLANT BIOLOGY (2021)

Article Environmental Sciences

Enhanced control of sulfonamide resistance genes and host bacteria during thermophilic aerobic composting of cow manure

Muhammad Fahad Sardar et al.

Summary: Traditional composting has shown certain effects in eliminating antibiotic residues, ARBs, and ARGs. However, the rebounding of ARGs during conventional aerobic composting remains a serious threat. This study found that thermophilic aerobic composting can enhance the degradation of antibiotics, limit the rebounding of ARGs, and significantly influence bacterial diversity. Network analysis revealed potential hosts of ARGs and suggested that thermophilic composting may be more efficient in controlling antibiotic resistance compared to conventional methods.

ENVIRONMENTAL POLLUTION (2021)

Review Agronomy

Appraisal for organic amendments and plant growth-promoting rhizobacteria to enhance crop productivity under drought stress: A review

Naseer Ullah et al.

Summary: According to research, compost, biochar, and plant growth-promoting rhizobacteria can collaborate to alleviate drought stress and enhance plant growth and productivity. Compost and biochar improve soil conditions, while plant growth-promoting rhizobacteria help increase plants' resistance to drought.

JOURNAL OF AGRONOMY AND CROP SCIENCE (2021)

Review Agronomy

Phosphorus Transformation in Soils Following Co-Application of Charcoal and Wood Ash

Prisca Divra Johan et al.

Summary: The fixation of phosphorus in acidic soils limits its availability for plant uptake, but using charcoal and wood ash together can help unlock this fixation. Soil amendments like compost and zeolite are effective in reducing phosphorus sorption sites and improving phosphorus uptake and crop productivity. Long-term application of charcoal and sago bark ash can positively impact soil properties, reducing phosphorus fixation and promoting nutrient release for maximum crop production.

AGRONOMY-BASEL (2021)

Article Biotechnology & Applied Microbiology

Reclamation of salt-affected soils using pumice and algal amendments: Impact on soil salinity and the growth of lucerne

Chao Kong et al.

Summary: The study investigated the individual or combined effects of pumice (PU) and algae (AL) on alleviating the impact of saline water irrigation on lucerne growth in sandy soil under simulated semi-arid conditions. Results showed that the treatments with higher PU application rates had significant reductions in soil salinity and water extractable ions. Overall, the combined addition of PU (12%) and AL (2%) could effectively mitigate salt stress and improve plant growth in sandy soils under arid conditions.

ENVIRONMENTAL TECHNOLOGY & INNOVATION (2021)

Article Biochemistry & Molecular Biology

Production of Plant Beneficial and Antioxidants Metabolites by Klebsiella variicola under Salinity Stress

Supriya P. Kusale et al.

Summary: The study isolated multifarious Klebsiella variicola SURYA6 from wheat rhizosphere in Kolhapur, India, exhibiting various plant growth-promoting, salinity ameliorating, and antioxidant traits. This strain can be a potential bioinoculant for salinity stress management.

MOLECULES (2021)

Article Environmental Sciences

Ciprofloxacin Causes the Greatest Bacterial Community Variation in Swine Manure Composting

Tingting Song et al.

Summary: This study investigated the impact of antibiotics on bacterial community structure during aerobic composting with swine manure, revealing that the presence of ciprofloxacin significantly increased both the abundance and diversity of the bacterial community. Furthermore, network analysis showed that ciprofloxacin altered the relationships between different bacterial families, leading to a unique bacterial community composition compared to other treatments. Additionally, a structural equation model demonstrated significant correlations between the C:N ratio, pH, and bacterial community composition, especially in the ciprofloxacin treatment.

FRONTIERS IN ENVIRONMENTAL SCIENCE (2021)

Article Multidisciplinary Sciences

Long-term effects of maize straw return and manure on the microbial community in cinnamon soil in Northern China using 16S rRNA sequencing

Zhiping Liu et al.

Summary: The study investigated the effects of continuous straw utilization and fertilization on bacterial communities in Shouyang, Shanxi province, China. Results showed that different long-term straw returning regimes significantly altered the physicochemical properties and bacterial communities of soil, with cattle manure having the most beneficial effects on soil fertility and bacterial diversity.

PLOS ONE (2021)

Article Soil Science

Soil texture affects the coupling of litter decomposition and soil organic matter formation

Gerrit Angst et al.

Summary: Soil texture plays a significant role in litter decomposition and SOM formation, with clay-rich soil providing conditions for more efficient microbial utilization of litter material and higher retention of litter-derived carbon in the soil. Sand-rich soil and forest floor have lower abilities in stabilizing litter carbon, resulting in higher CO2 emissions and lower carbon retention in the soil.

SOIL BIOLOGY & BIOCHEMISTRY (2021)

Article Multidisciplinary Sciences

Biochar and compost enhance soil quality and growth of roselle (Hibiscus sabdariffa L.) under saline conditions

Di Liu et al.

Summary: The addition of biochar and compost significantly improved soil quality and nutrient availability under saline irrigation, leading to enhanced growth and yield of roselle plants. Mixing biochar and compost showed superior results compared to individual application of each amendment, suggesting the recommendation of their combined use for roselle plants irrigated with saline water.

SCIENTIFIC REPORTS (2021)

Article Green & Sustainable Science & Technology

Chemical and Biological Characteristics of Organic Amendments Produced from Selected Agro-Wastes with Potential for Sustaining Soil Health: A Laboratory Assessment

Kevin Muyang Tawie Sulok et al.

Summary: This study investigated the potential of using organic amendments to sustain soil health, finding that fermented juices, biochar, and compost have good potential as soil conditioners to improve soil quality and crop productivity. These organic amendments also contain rich nutrients, help maintain soil health, but further field applications are needed for evaluation.

SUSTAINABILITY (2021)

Article Multidisciplinary Sciences

Mining of halo-tolerant plant growth promoting rhizobacteria and their impact on wheat (Triticum aestivum L.) under saline conditions

Muhammad Babar et al.

Summary: The study isolated and characterized halo-tolerant PGPR strains from native plants at a salt mine in Pakistan. Two halo-tolerant bacterial strains showed beneficial effects on wheat plants by improving growth, enhancing tolerance in stressful environments, and regulating ion balance. The results suggest that these isolated halo-tolerant rhizobacterial strains have the potential to be cost-effective candidates for cultivating wheat in salt-affected areas.

JOURNAL OF KING SAUD UNIVERSITY SCIENCE (2021)

Article Agriculture, Multidisciplinary

Effect of chemical fertilizer and straw-derived organic amendments on continuous maize yield, soil carbon sequestration and soil quality in a Chinese Mollisol

Yao Liang et al.

Summary: The application of organic amendments, such as maize straw and its derived biochar and compost, can improve soil carbon sequestration and quality, with different organic materials having varying effects on soil carbon storage and crop yield.

AGRICULTURE ECOSYSTEMS & ENVIRONMENT (2021)

Article Agriculture, Multidisciplinary

Soil organic carbon is affected by organic amendments, conservation tillage, and cover cropping in organic farming systems: A meta-analysis

Robert Crystal-Ornelas et al.

Summary: This meta-analysis investigates the effects of BMPs on soil health within organic farming systems, showing significant improvements in SOC and MBC concentrations. Organic amendments and conservation tillage practices have positive impacts on soil health, while cover cropping can increase SOC concentrations significantly after 5 years.

AGRICULTURE ECOSYSTEMS & ENVIRONMENT (2021)

Article Agricultural Engineering

Differential effects of sulfamethoxazole concentrations on the enzymatic dynamics of aerobic composting

Muhammad Fahad Sardar et al.

Summary: The study revealed that sulfamethoxazole had a significant negative impact on enzymatic activities during the composting process, but there was a substantial improvement in enzymatic activity by the end of the treatment. This improvement was likely due to the degradation of sulfamethoxazole and a reduction in stress.

BIORESOURCE TECHNOLOGY (2021)

Article Environmental Sciences

Investigating the potential of bioremediation in aged oil-polluted hypersaline soils in the south oilfields of Iran

Reyhaneh Kalami et al.

Summary: This study focused on evaluating the feasibility of bioremediation of oil-polluted hypersaline soils by analyzing the physicochemical properties and bacterial composition of oil field soils in the Khuzestan province of Iran. 39 hydrocarbon-degrading bacteria were isolated from the soils, with a high frequency of Ochrobactrum species. These bacteria showed strong adaptation to harsh environmental conditions, including the ability to grow with crude and diesel oil, tolerate high salt percentages, produce biosurfactants, and exhibit emulsification activity, which are key factors in bioremediation of such environments.

ENVIRONMENTAL MONITORING AND ASSESSMENT (2021)

Review Agronomy

How biochar works, and when it doesn't: A review of mechanisms controlling soil and plant responses to biochar

Stephen Joseph et al.

Summary: Biochar properties and effects largely depend on feedstock and pyrolysis conditions. Studies found that biochars can increase P availability, decrease heavy metal concentrations in plant tissues, and reduce non-CO2 greenhouse gas emissions. Adding biochar can significantly increase crop yields, especially in P-sorbing acidic soils and sandy soils in drylands.

GLOBAL CHANGE BIOLOGY BIOENERGY (2021)

Article Green & Sustainable Science & Technology

Evaluation of the nutrients cycle, humification process, and agronomic efficiency of organic wastes composting enriched with phosphate sludge

Ayoub Haouas et al.

Summary: This study investigated the effectiveness of adding phosphate sludge (PS) in the composting process of green waste (GW), showing that PS addition can improve compost maturity and nutrient content, as well as reduce the accumulation of phytotoxic substances. Furthermore, the addition of PS stimulated the nitrification process and enhanced the agronomic capacity of the compost product.

JOURNAL OF CLEANER PRODUCTION (2021)

Article Environmental Sciences

Integrated eco-strategies towards sustainable carbon and nitrogen cycling in agriculture

Jean Damascene Harindintwali et al.

Summary: Human activities in agriculture have significantly impacted global carbon and nitrogen cycles, contributing to both environmental pollution and global climate change. Efficient management of agricultural waste and reducing reliance on chemical nitrogen fertilizers are crucial for sustainable agricultural production systems and minimizing negative impacts on the environment.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2021)

Review Engineering, Environmental

A critical review on performance indicators for evaluating soil biota and soil health of biochar-amended soils

Mingjing He et al.

Summary: The amendment of soil with biochar is a widely studied method for improving soil quality in terms of biotic and abiotic functionalities. The effectiveness of biochar-based amendment varies depending on site characteristics, biochar properties, and soil management objectives. This review critically analyzes soil health indicators related to physicochemical and biological properties, highlighting the importance of prioritizing certain basic indicators like soil pH, aggregate stability, and organic matter, while selecting relevant functional indicators based on specific soil management targets in agricultural soils.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Article Environmental Sciences

Short-term effect of manure and straw application on bacterial and fungal community compositions and abundances in an acidic paddy soil

Haiyang Liu et al.

Summary: The application of organic fertilizers, such as manure, significantly increases soil organic matter, nitrogen, and phosphorus content, as well as stimulates bacterial and fungal growth. The incorporation of manure has a more significant impact on soil fertility, microbial abundance, and community composition compared to rice straw in the short term.

JOURNAL OF SOILS AND SEDIMENTS (2021)

Article Environmental Sciences

Metagenomic insights into nitrogen and phosphorus cycling at the soil aggregate scale driven by organic material amendments

Xingjie Wu et al.

Summary: This study investigated microbial functional profiles at the soil aggregate scale under different organic material amendments in a long-term field experiment using comparative metagenomics and genome binning. The study revealed that microbial taxonomic and functional alpha diversity were significantly correlated to soil NO3- and SOC levels, providing insights into the microbial genetic potential for DNRA and P-solubilizing activity across different soil aggregate fractions and fertilization regimes.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Soil Science

Pruning residues incorporation and reduced tillage improve soil organic matter stabilization and structure of salt-affected soils in a semi-arid Citrus tree orchard

Noelia Garcia-Franco et al.

Summary: The study concludes that incorporating pruning residues with reduced tillage and drip irrigation is an effective management system to improve soil structure and facilitate SOC sequestration in salt-affected soils under semi-arid climate conditions.

SOIL & TILLAGE RESEARCH (2021)

Article Soil Science

Combined organic amendments and mineral fertilizer application increase rice yield by improving soil structure, P availability and root growth in saline-alkaline soil

Mengmeng Chen et al.

Summary: The study revealed that organic amendments can improve soil structural stability and phosphorus availability, leading to enhanced plant growth and yield. The use of organic amendments has a positive impact on soil quality and crop productivity.

SOIL & TILLAGE RESEARCH (2021)

Article Soil Science

Distinct accumulation of bacterial and fungal residues along a salinity gradient in coastal salt-affected soils

Jiancheng Chen et al.

Summary: The study found that the content of fungal and bacterial residues in saline-affected soils changes with increasing salinity, leading to a shift in their contribution to SOC.

SOIL BIOLOGY & BIOCHEMISTRY (2021)

Article Soil Science

Visualizing the transfer of organic matter from decaying plant residues to soil mineral surfaces controlled by microorganisms

Alix Vidal et al.

Summary: The interface between decaying plant residues and soil minerals is crucial for the formation of soil organic matter, with microbial activity playing a key role in promoting the formation of mineral-associated organic matter. The transfer of carbon and nitrogen from plant residues to the mineral soil is mediated by microorganisms, leading to the formation of mineral-associated organic matter.

SOIL BIOLOGY & BIOCHEMISTRY (2021)

Article Microbiology

Influence of Peanut, Sorghum, and Soil Salinity on Microbial Community Composition in Interspecific Interaction Zone

Xiaolong Shi et al.

Summary: This study found that plant types and soil salinity can affect the microbial community of the interspecific interaction zone. Plants under salt stress alter the composition and diversity of the microbial community. Interspecific interactions help maintain the stability and ecological functions of microbial communities by restructuring the core microbiome.

FRONTIERS IN MICROBIOLOGY (2021)

Article Green & Sustainable Science & Technology

Halotolerant Microbial Consortia for Sustainable Mitigation of Salinity Stress, Growth Promotion, and Mineral Uptake in Tomato Plants and Soil Nutrient Enrichment

Chintan Kapadia et al.

Summary: The addition of microbial consortia had a significant impact on the growth of tomato plants under saline soil, alleviating the deleterious effects of salinity stress. The microbes promoted the growth by increasing secondary root growth and enhancing mineral uptake, resulting in higher biomass.

SUSTAINABILITY (2021)

Review Agronomy

Mitigating Soil Salinity Stress with Gypsum and Bio-Organic Amendments: A Review

Suleiman K. Bello et al.

Summary: The integrated application of gypsum and bio-organic amendments plays a key role in enhancing the productivity of saline soils by regulating the Ca2+/Na+ ratio and providing essential sulfur for plants, as well as improving organic matter content in soil to promote crop growth and yield.

AGRONOMY-BASEL (2021)

Review Agronomy

Salinity Stress in Wheat (Triticum aestivum L.) in the Changing Climate: Adaptation and Management Strategies

Ayman EL Sabagh et al.

Summary: Salinity stress poses a serious threat to wheat production globally by negatively affecting growth and development, leading to diminished grain yield and quality. Wheat plants utilize various mechanisms to adapt to salinity stress and adaptation strategies have been developed to minimize its deleterious effects and ensure sustainable wheat production.

FRONTIERS IN AGRONOMY (2021)

Article Environmental Sciences

Evidence for large microbial-mediated losses of soil carbon under anthropogenic warming

Pablo Garcia-Palacios et al.

Summary: Anthropogenic warming is expected to accelerate global soil organic carbon losses, leading to increased greenhouse gas emissions and the need for more aggressive emission reduction measures to curb climate change. Studying the interactions between soil microbial communities and temperature, as well as how substrate availability affects SOC loss estimates, is crucial for improving the accuracy and precision of projected losses.

NATURE REVIEWS EARTH & ENVIRONMENT (2021)

Article Environmental Sciences

Effectiveness of different biochars in remediating a salt-affected Luvisol in Northeast Brazil

Wallace Melo dos Santos et al.

Summary: The study found that biochars derived from sugarcane and corncob were more effective in reducing soil salinity compared to gypsum, improving seed germination and plant growth. These biochar treatments also optimized soil reclamation time.

BIOCHAR (2021)

Review Agriculture, Multidisciplinary

The role of organic amendments to soil for crop protection: Induction of suppression of soilborne pathogens

Carmen Vida et al.

ANNALS OF APPLIED BIOLOGY (2020)

Article Environmental Sciences

Shifts in the soil bacterial community along a salinity gradient in the Yellow River Delta

Qingqing Zhao et al.

LAND DEGRADATION & DEVELOPMENT (2020)

Article Soil Science

Direct measurement of the in situ decomposition of microbial-derived soil organic matter

Yuntao Hu et al.

SOIL BIOLOGY & BIOCHEMISTRY (2020)

Article Multidisciplinary Sciences

Re-epithelialization and immune cell behaviour in an ex vivo human skin model

Ana Rakita et al.

SCIENTIFIC REPORTS (2020)

Article Environmental Sciences

The diversity of microbial community and function varied in response to different agricultural residues composting

Yuanji Wang et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2020)

Article Soil Science

Fertilization changes soil microbiome functioning, especially phagotrophic protists

Zhi-Bo Zhao et al.

SOIL BIOLOGY & BIOCHEMISTRY (2020)

Article Plant Sciences

Effect of some organic amendments on barley plants under saline condition

Saudi A. Rekaby et al.

JOURNAL OF PLANT NUTRITION (2020)

Review Multidisciplinary Sciences

Halo-tolerant plant growth promoting rhizobacteria for improving productivity and remediation of saline soils

Naveen Kumar Arora et al.

JOURNAL OF ADVANCED RESEARCH (2020)

Article Environmental Sciences

The effect of crop residues, cover crops, manures and nitrogen fertilization on soil organic carbon changes in agroecosystems: a synthesis of reviews

Martin A. Bolinder et al.

MITIGATION AND ADAPTATION STRATEGIES FOR GLOBAL CHANGE (2020)

Article Environmental Sciences

Soil aggregation and soil aggregate stability regulate organic carbon and nitrogen storage in a red soil of southern China

Adnan Mustafa et al.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2020)

Article Environmental Sciences

Role of biochar and organic substrates in enhancing the functional characteristics and microbial community in a saline soil

M. R. K. Manasa et al.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2020)

Review Biochemistry & Molecular Biology

Role of Melatonin in Plant Tolerance to Soil Stressors: Salinity, pH and Heavy Metals

Mohamed Moustafa-Farag et al.

MOLECULES (2020)

Review Soil Science

Livestock Manure and the Impacts on Soil Health: A Review

Natasha Rayne et al.

SOIL SYSTEMS (2020)

Review Soil Science

Continuous Cropping Alters Multiple Biotic and Abiotic Indicators of Soil Health

Zahida H. Pervaiz et al.

SOIL SYSTEMS (2020)

Article Environmental Sciences

Impact of manure on soil biochemical properties: A global synthesis

Shibin Liu et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2020)

Review Food Science & Technology

Soil Salinity and Food Security in India

Pardeep Kumar et al.

FRONTIERS IN SUSTAINABLE FOOD SYSTEMS (2020)

Review Environmental Sciences

Recycling of Organic Wastes in Agriculture: An Environmental Perspective

Bhavisha Sharma et al.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH (2019)

Review Biotechnology & Applied Microbiology

Soil Aggregate Microbial Communities: Towards Understanding Microbiome Interactions at Biologically Relevant Scales

Regina L. Wilpiszeski et al.

APPLIED AND ENVIRONMENTAL MICROBIOLOGY (2019)

Article Environmental Sciences

Effect of biochars pyrolyzed in N2 and CO2, and feedstock on microbial community in metal(loid)s contaminated soils

Avanthi Deshani Igalavithana et al.

ENVIRONMENT INTERNATIONAL (2019)

Article Biotechnology & Applied Microbiology

Kinetics and Identities of Extracellular Peptidases in Subsurface Sediments of the White Oak River Estuary, North Carolina

Andrew D. Steen et al.

APPLIED AND ENVIRONMENTAL MICROBIOLOGY (2019)

Article Soil Science

Long-term application of low C:N residues enhances maize yield and soil nutrient pools across Kenya

Christine D. Sprunger et al.

NUTRIENT CYCLING IN AGROECOSYSTEMS (2019)

Article Multidisciplinary Sciences

Microbial models with minimal mineral protection can explain long-term soil organic carbon persistence

Dominic Woolf et al.

SCIENTIFIC REPORTS (2019)

Article Agriculture, Multidisciplinary

Effects of salinity on the soil microbial community and soil fertility

Zhang Wen-wen et al.

JOURNAL OF INTEGRATIVE AGRICULTURE (2019)

Review Agronomy

A Review of Soil-Improving Cropping Systems for Soil Salinization

Julian Cuevas et al.

AGRONOMY-BASEL (2019)

Article Environmental Sciences

The effects of different soil nutrient management schemes in nitrogen cycling

Eleni Christodoulou et al.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2019)

Article Soil Science

Warming increases microbial residue contribution to soil organic carbon in an alpine meadow

Xueli Ding et al.

SOIL BIOLOGY & BIOCHEMISTRY (2019)

Review Environmental Sciences

Use of organic amendments to reclaim saline and sodic soils: a review

Rita Leogrande et al.

ARID LAND RESEARCH AND MANAGEMENT (2019)

Article Biodiversity Conservation

Soil microbial moisture dependences and responses to drying-rewetting: The legacy of 18 years drought

Evy A. de Nijs et al.

GLOBAL CHANGE BIOLOGY (2019)

Article Biotechnology & Applied Microbiology

Isolation, characterization and molecular identification of a halotolerant Bacillus megaterium CTBmeg1 able to grow on halogenated compounds

Kazim Akcay et al.

BIOTECHNOLOGY & BIOTECHNOLOGICAL EQUIPMENT (2019)

Review Agriculture, Multidisciplinary

Arbuscular mycorrhiza and soil organic nitrogen: network of players and interactions

Jan Jansa et al.

CHEMICAL AND BIOLOGICAL TECHNOLOGIES IN AGRICULTURE (2019)

Review Environmental Sciences

Dynamics and transformations of micronutrients in agricultural soils as influenced by organic matter build-up: A review

S. S. Dhaliwal et al.

ENVIRONMENTAL AND SUSTAINABILITY INDICATORS (2019)

Article Environmental Sciences

Bioremediation of salt affected soils using cyanobacteria in terms of physical structure, nutrient status and microbial activity

R. Nisha et al.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY (2018)

Article Agriculture, Multidisciplinary

Amount and incorporation of plant residue inputs modify residue stabilisation dynamics in soil organic matter fractions

Elaine Mitchell et al.

AGRICULTURE ECOSYSTEMS & ENVIRONMENT (2018)

Article Environmental Sciences

Biochar application for the remediation of salt-affected soils: Challenges and opportunities

Saifullah et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2018)

Article Environmental Sciences

VINEYARD COMPOST SUPPLEMENTED WITH TRICHODERMA HARZIANUM T78 IMPROVE SALINE SOIL QUALITY

Sonia Mbarki et al.

LAND DEGRADATION & DEVELOPMENT (2017)

Article Agronomy

Organic amendments decomposability influences microbial activity in saline soils

Shaminder Singh Chahal et al.

ARCHIVES OF AGRONOMY AND SOIL SCIENCE (2017)

Article Multidisciplinary Sciences

Organic nitrogen rearranges both structure and activity of the soil-borne microbial seedbank

Marcio F. A. Leite et al.

SCIENTIFIC REPORTS (2017)

Article Biotechnology & Applied Microbiology

Metabolic response of Tetragenococcus halophilus under salt stress

Guiqiang He et al.

BIOTECHNOLOGY AND BIOPROCESS ENGINEERING (2017)

Article Plant Sciences

Growth response and ion regulation of seashore paspalum accessions to increasing salinity

Hailin Guo et al.

ENVIRONMENTAL AND EXPERIMENTAL BOTANY (2016)

Article Soil Science

Aluminum and acidity suppress microbial activity and biomass in acidic forest soils

Takashi Kunito et al.

SOIL BIOLOGY & BIOCHEMISTRY (2016)

Article Multidisciplinary Sciences

Direct evidence for microbial-derived soil organic matter formation and its ecophysiological controls

Cynthia M. Kallenbach et al.

NATURE COMMUNICATIONS (2016)

Proceedings Paper Horticulture

Plant root development as a measure of soil health

S. Pandey et al.

XXIX INTERNATIONAL HORTICULTURAL CONGRESS ON HORTICULTURE: SUSTAINING LIVES, LIVELIHOODS AND LANDSCAPES (IHC2014): INTERNATIONAL SYMPOSIUM ON HIGH VALUE VEGETABLES, ROOT AND TUBER CROPS, AND EDIBLE FUNGI PRODUCTION, SUPPLY AND DEMANDS (2016)

Article Environmental Sciences

Microbial response to salinity stress in a tropical sandy soil amended with native shrub residues or inorganic fertilizer

Seidou Nurou Sall et al.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2015)

Article Agricultural Engineering

Characteristics and nutrient values of biochars produced from giant reed at different temperatures

Hao Zheng et al.

BIORESOURCE TECHNOLOGY (2013)

Article Biochemistry & Molecular Biology

Role of Central Metabolism in the Osmoadaptation of the Halophilic Bacterium Chromohalobacter salexigens

Jose M. Pastor et al.

JOURNAL OF BIOLOGICAL CHEMISTRY (2013)

Article Microbiology

BACTERIAL EXOPOLYSACCHARIDE AND BIOFILM FORMATION STIMULATE CHICKPEA GROWTH AND SOIL AGGREGATION UNDER SALT STRESS

Aisha Waheed Qurashi et al.

BRAZILIAN JOURNAL OF MICROBIOLOGY (2012)

Article Plant Sciences

Variation in microbial responses and Rhizoctonia solani AG2-2IIIB growth in soil under different organic amendment regimes

Leonard S. van Overbeek et al.

CANADIAN JOURNAL OF PLANT PATHOLOGY (2012)

Article Environmental Sciences

Physico-chemical properties and enzyme activities of the arable soils in Lhasa, Tibet, China

Wei Yali et al.

JOURNAL OF MOUNTAIN SCIENCE (2012)