4.7 Article

Biochar and nitrogen fertilizer co-application changed SOC content and fraction composition in Huang-Huai-Hai plain, China

Related references

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

Biochar-N fertilizer interaction increases N utilization efficiency by modifying soil C/N component under N fertilizer deep placement modes

Hao Xia et al.

Summary: The combination of deep N fertilizer placement significantly increased maize yield and N uptake while reducing soil nitrogen loss, showcasing the benefits of sustainable agricultural practices in improving crop growth and environmental outcomes.

CHEMOSPHERE (2022)

Article Geosciences, Multidisciplinary

Long-term effects of biochar amendment on soil aggregate stability and biological binding agents in brown earth

Qiang Sun et al.

Summary: The study found that an appropriate dosage of biochar can increase soil aggregate stability and organic carbon content, improving soil structure. However, exceeding a certain dosage may lead to a decrease in mean weight diameter of soil aggregates.

CATENA (2021)

Review Engineering, Environmental

Roles of biochar-derived dissolved organic matter in soil amendment and environmental remediation: A critical review

Yuqing Sun et al.

Summary: Biochar is a promising carbonaceous material with abundant functional groups and mesoporous structure, showing potential in improving soil fertility, retaining nutrients, enhancing microbial activity, and immobilizing contaminants. The dissolved organic matter (DOM) from biochar plays a key role in soil matrix, microbial community, and fate of contaminants, with both positive and negative effects that are influenced by various factors such as the nature of biochar-derived DOM and environmental conditions. Understanding the long-term stability and interactions of biochar-derived DOM is critical for minimizing the ecological and environmental risks of biochar application.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Biodiversity Conservation

Leaching of dissolved organic carbon from mineral soils plays a significant role in the terrestrial carbon balance

Mahdi Nakhavali et al.

Summary: The leaching of dissolved organic carbon (DOC) from soils to river networks is a significant but overlooked component of the terrestrial carbon budget, contributing to about 15% of the terrestrial Net Ecosystem Productivity (NEP) globally. Through modeling, a global terrestrial DOC leaching flux of 0.28 Gt C year(-1) was estimated, with regions like the tropical rainforest exporting as much as 22% of their terrestrial NEP as leached DOC. Despite boreal regions having the highest relative increase (28%) in DOC leaching inputs to river networks, the tropics showed the lowest relative increase (9%) over the historical period from 1860 to 2010.

GLOBAL CHANGE BIOLOGY (2021)

Article Environmental Sciences

Effects of nitrogen-enriched biochar on rice growth and yield, iron dynamics, and soil carbon storage and emissions: A tool to improve sustainable rice cultivation

Xiaolei Yin et al.

Summary: The study found that moderate inputs of N-rich biochar (4 t ha(-1)) can increase rice crop yield and biomass, increase soil DOC concentrations, and mitigate soil carbon emissions, in part, by the impacts of biochar on soil Fe dynamics. Therefore, we suggest that water management strategies, such as dry-wet cycles, should be employed in rice cultivation to increase Fe2+ oxidation for the inhibition of soil CH4 and CO2 production.

ENVIRONMENTAL POLLUTION (2021)

Article Environmental Sciences

Does biochar accelerate the mitigation of greenhouse gaseous emissions from agricultural soil? - A global meta-analysis

Awais Shakoor et al.

Summary: The study analyzed the impact of biochar on greenhouse gas emissions from global cropland soils, finding that field experiments showed the strongest potential for mitigating greenhouse gas emissions. Biochar pyrolysis temperature, feedstock, C: N ratio, and pH were identified as important factors influencing greenhouse gas emissions.

ENVIRONMENTAL RESEARCH (2021)

Article Agronomy

Influences of soil and biochar properties and amount of biochar and fertilizer on the performance of biochar in improving plant photosynthetic rate: A meta-analysis

Yang Gao et al.

Summary: Biochar application can significantly increase plant photosynthetic rate, but the specific effects are influenced by various experimental conditions, including the properties of biochar and application rates. Additionally, the compatibility and complementarity between biochar, soil texture, nitrogen fertilizer application rate, and other factors play a crucial role in optimizing photosynthetic rate benefits.

EUROPEAN JOURNAL OF AGRONOMY (2021)

Review Soil Science

Does biochar application alleviate soil compaction? Review and data synthesis

Humberto Blanco-Canqui

Summary: Biochar has the potential to alleviate soil compaction by reducing bulk density, tensile strength, and Proctor maximum bulk density, and increasing critical water content. However, its impact on penetration resistance is uncertain, and more long-term field data are needed to better understand the effects and optimal levels of biochar application.

GEODERMA (2021)

Article Biotechnology & Applied Microbiology

Biochar increases enzyme activity and total microbial quality of soil grown with sugarcane

Erika Manuela Goncalves Lopes et al.

Summary: The study found that the application of biochar at appropriate levels can increase the activity of enzymes and total microbial quality of the soil, but high doses may reduce the activity of these enzymes and the total microbial quality of the soil.

ENVIRONMENTAL TECHNOLOGY & INNOVATION (2021)

Article Environmental Sciences

Responses of ammonia-oxidizing microorganisms to biochar and compost amendments of heavy metals-polluted soil

Mingyue Li et al.

Summary: The study found that compost significantly enhanced nitrogen conversion in soil, while biochar had more impact on the speciation of effective Zn and Cd. Addition of compost notably increased the effective speciation of As and Cu, bacterial 16S rRNA abundance, and AMO activity.

JOURNAL OF ENVIRONMENTAL SCIENCES (2021)

Review Environmental Sciences

Biochar modulates mineral nitrogen dynamics in soil and terrestrial ecosystems: A critical review

Zahoor Ahmad et al.

Summary: Biochar has become a focal point of research in agro-environmental studies due to its unique functionality, cost-effectiveness, and recyclability potential. It has shown conflicting results in modulating nitrogen dynamics in soil, with short-term experiments indicating positive effects on available nitrogen inputs and reduction of losses, while long-term field investigations show minimal or negative effects. It is important to contextualize lab-scale experiments based on real field data to better understand the complex reactions involved in modulating the nitrogen cycle in the charosphere.

CHEMOSPHERE (2021)

Article Environmental Sciences

Distribution and migration characteristics of dinitrotoluene sulfonates (DNTs) in typical TNT production sites: Effects and health risk assessment

Wenchu Zhao et al.

Summary: This study investigates the geochemical transformation of DNTs affected by historical wastewater spillage from a typical TNT production company in Northwest China. The distribution of DNTs in soil shows both horizontal and vertical patterns, with water flow as the main driving force for horizontal dispersion. The accumulation of DNTs in soil is strongly linked to soil physicochemical properties, posing potential risks to human health.

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 Soil Science

Effects of biochar application on crop productivity, soil carbon sequestration, and global warming potential controlled by biochar C:N ratio and soil pH: A global meta-analysis

Hu Xu et al.

Summary: Biochar application has different effects on crop yield, soil organic carbon, and global warming potential when applied alone or combined with chemical fertilizers. The carbon to nitrogen ratio and soil pH are the key factors influencing the impact of biochar application on crop yield, SOC, and GWP. The study suggests that biochar properties and soil pH are crucial in determining the effectiveness of biochar application in improving crop yield, increasing SOC, and reducing GWP.

SOIL & TILLAGE RESEARCH (2021)

Article Chemistry, Multidisciplinary

Roles of Biochar and CO2 Curing in Sustainable Magnesia Cement-Based Composites

Lei Wang et al.

Summary: The study found that the incorporation of biochar promoted the generation of hydration products, especially CO2 gasification biochar, which enhanced the mechanical strength of blocks when used in combination with CO2 curing.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2021)

Article Environmental Sciences

Biochar bound urea boosts plant growth and reduces nitrogen leaching

Wei Shi et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2020)

Article Green & Sustainable Science & Technology

Effects of six-year biochar amendment on soil aggregation, crop growth, and nitrogen and phosphorus use efficiencies in a rice-wheat rotation

Qianqian Zhang et al.

JOURNAL OF CLEANER PRODUCTION (2020)

Article Environmental Sciences

Impacts of agricultural land use change on soil aggregate stability and physical protection of organic C

Lingke Guo et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2020)

Article Environmental Sciences

The soluble fraction from straw-derived biochar supplies nutrients and affects carbon storage of coastal mudflat soil in rice paddy

Jining Zhang et al.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2020)

Article Green & Sustainable Science & Technology

Vermiculite modification increases carbon retention and stability of rice straw biochar at different carbonization temperatures

Yuxue Liu et al.

JOURNAL OF CLEANER PRODUCTION (2020)

Article Soil Science

Biochar alters nitrogen and phosphorus dynamics in a western rangeland ecosystem

Si Gao et al.

SOIL BIOLOGY & BIOCHEMISTRY (2020)

Article Green & Sustainable Science & Technology

Biochar as green additives in cement-based composites with carbon dioxide curing

Lei Wang et al.

JOURNAL OF CLEANER PRODUCTION (2020)

Article Engineering, Environmental

Effect of biochar-derived dissolved organic matter on adsorption of sulfamethoxazole and chloramphenicol

Fang Yang et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Article Environmental Sciences

Combined biochar and nitrogen application stimulates enzyme activity and root plasticity

Xiaona Song et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2020)

Article Environmental Sciences

Dissolved organic matter characterization of biochars produced from different feedstock materials

Anushka Upamali Rajapaksha et al.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2019)

Review Environmental Sciences

Biochar, soil and land-use interactions that reduce nitrate leaching and N2O emissions: A meta-analysis

Nils Borchard et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

Article Environmental Sciences

Soil nutrient and microbial activity responses to two years after maize straw biochar application in a calcareous soil

Dali Song et al.

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2019)

Review Environmental Sciences

A quantitative understanding of the role of co-composted biochar in plant growth using meta-analysis

Yuchuan Wang et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

Article Multidisciplinary Sciences

Regulation of priming effect by soil organic matter stability over a broad geographic scale

Leiyi Chen et al.

NATURE COMMUNICATIONS (2019)

Article Environmental Sciences

Biochar DOM for plant promotion but not residual biochar for metal immobilization depended on pyrolysis temperature

Rongjun Bian et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

Article Environmental Sciences

Effects of rice husk biochar on selected soil properties and nitrate leaching in loamy sand and clay soil

Mohammad Ghorbani et al.

INTERNATIONAL SOIL AND WATER CONSERVATION RESEARCH (2019)

Article Environmental Sciences

Characterization of bioenergy biochar and its utilization for metal/metalloid immobilization in contaminated soil

Xiao Yang et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2018)

Article Agriculture, Multidisciplinary

Biochar compound fertilizer increases nitrogen productivity and economic benefits but decreases carbon emission of maize production

Jufeng Zheng et al.

AGRICULTURE ECOSYSTEMS & ENVIRONMENT (2017)

Article Agriculture, Multidisciplinary

Biochar reduced nitrate leaching and improved soil moisture content without yield improvements in a four-year field study

Ghulam Haider et al.

AGRICULTURE ECOSYSTEMS & ENVIRONMENT (2017)

Review Soil Science

Biochemical cycling of nitrogen and phosphorus in biochar-amended soils

Shamim Gul et al.

SOIL BIOLOGY & BIOCHEMISTRY (2016)

Article Geosciences, Multidisciplinary

Effects of biochar application rate on sandy desert soil properties and sorghum growth

Mahmood Laghari et al.

CATENA (2015)

Article Soil Science

Biochar-mediated changes in soil quality and plant growth in a three year field trial

D. L. Jones et al.

SOIL BIOLOGY & BIOCHEMISTRY (2012)

Article Engineering, Environmental

Energy balance and emissions associated with biochar sequestration and pyrolysis bioenergy production

John L. Gaunt et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2008)

Article Soil Science

Activated carbon amendments to soil alters nitrification rates in Scots pine forests

LM Berglund et al.

SOIL BIOLOGY & BIOCHEMISTRY (2004)