Related references
Note: Only part of the references are listed.
Article
Agronomy
Xabier Simon Martinez-Goni et al.
Summary: Understanding the response of sorghum to drought under high CO2 levels is important for future crop production. This study found that sorghum, a C-4 plant, showed increased rates of stomatal conductance under normal CO2 levels and well-watered conditions. However, when exposed to drought, its physiological parameters and photosynthetic efficiency decreased significantly. After re-watering, sorghum plants exhibited different recovery patterns under different CO2 levels, with those grown under elevated CO2 requiring less recovery time. Overall, this research highlights the resilience of sorghum and its potential as a suitable crop for future drought situations.
JOURNAL OF AGRONOMY AND CROP SCIENCE
(2023)
Review
Environmental Sciences
Naoual Bouremani et al.
Summary: Abiotic stress, especially drought, severely inhibits plant growth and agricultural productivity on a global scale. Plants employ various morpho-anatomical, physiological, and biochemical strategies to cope with water stress, including changes in root and leaf structure, hormone balance, antioxidant systems, and osmolyte accumulation. However, the use of osmotolerant plant growth-promoting rhizobacteria (PGPR) as inoculants can enhance plant tolerance to drought by improving root morphology, hormonal production, and osmolyte accumulation, as well as regulating stress response genes. This review highlights the potential of PGPR in modulating the physiological response to water scarcity and enhancing the growth and resistance of agricultural crops.
Article
Plant Sciences
Jianan Li et al.
Summary: Soil microorganisms obtain energy and nutrients by decomposing plant litter through soil extracellular enzymes. The type of litter is a critical factor that influences the activity of soil extracellular enzymes. However, it is still unclear how litter types modulate soil extracellular enzyme activity in different degraded grasslands.
FRONTIERS IN PLANT SCIENCE
(2023)
Article
Agronomy
Amanpreet Kaur et al.
Summary: This study assessed the effects of nitrogen and irrigation on potato yield, water balance, and water productivity. The results showed that higher nitrogen levels and appropriate irrigation strategies can improve potato yield and water productivity.
Article
Soil Science
Ling Ai et al.
Summary: Soil extracellular enzymes play a critical role in the decomposition of plant litter and soil organic matter, and their activities are vital for soil carbon and nutrient turnover in terrestrial ecosystems. This study evaluated changes in soil enzyme activities after the removal of litter, living roots, and both litter and living roots across different ecosystems. The results showed that litter addition increased soil enzyme activities, while removing both litter and root inputs had a similar but additive effect on enzyme activities. Overall, plant inputs were found to be important in enzymatically involved carbon and nutrient cycles in terrestrial ecosystems, and these enzymatic responses were controlled by edaphic factors rather than climatic factors.
APPLIED SOIL ECOLOGY
(2023)
Article
Green & Sustainable Science & Technology
Xiaodong Wang et al.
Summary: This study investigated the short-term effects of tunnel construction on soil organic carbon (SOC) and soil enzyme activity in two shrublands in Eastern Tibet Plateau. The results showed that tunnel construction had minor impacts on SOC dynamics and soil enzymes in the early stage. Additionally, vegetation type had a significant impact on SOC and soil enzymes, highlighting the importance of vegetation control.
Article
Agronomy
Haixing Cui et al.
Summary: Soil degradation and high environmental costs hinder agricultural production in North China. A 6-year field experiment examined the effects of tillage practice and nitrogen application on soil fertility and wheat yield. Results showed that straw return treatments significantly increased soil organic carbon, labile organic carbon, inorganic N, available phosphorus, and available potassium. Microbial diversity and enzyme activities also increased with straw return. Different tillage practices distributed maize straw at different soil depths, affecting soil nutrients, enzymes, and microbial diversity. The RS treatment had the greatest impact in the topsoil, while DS and RS/DS had more significant effects at deeper depths. Increasing nitrogen rates enhanced soil nutrients and enzyme activity. Wheat yields increased under higher nitrogen rates, with no significant difference between traditional and recommended rates. RS/DS with 225 kg N ha(-1) was found to be the best method for improving soil fertility and wheat yield.
Article
Soil Science
Lie Xiao et al.
Summary: This study found that plant-plant interactions, drought stress, and sampling year significantly influenced nutrient contents and enzyme activities in the rhizosphere soil. The duration of plant-plant interactions had a significant impact on carbon flows and nutrient cycling in plant-soil systems. Drought stress increased microbial carbon and phosphorus limitation, but these limitations showed a decreasing trend in the second year.
APPLIED SOIL ECOLOGY
(2023)
Article
Environmental Sciences
Dao Riao et al.
Summary: This study analyzes the impact of drought on potato yield in the northern single cropping area (NSCA) in China. The results show that the main factors affecting potato yield have shifted from yield to planting area, and the output structure and population have moved to the southwest. The effects of dry/wet conditions on yield change factors are not only limited to the growing season. The non-overlap of high-yield area, high-adaptability area, and planting area is an urgent problem to be solved.
Article
Agronomy
Yingying Xing et al.
Summary: The scarcity of irrigation water is a major constraint for global crop production, especially for potato growth in arid and semiarid regions. Field experiments were conducted to study the effects of irrigation amount, fertilizer rate, and potato variety on potato yield, quality, and water and fertilizer productivity. The results showed significant impacts of these factors on potato growth, with Feiurita variety performing better than Xiapoti variety. The W2F3V1 and W3F2V1 treatments were recommended as the best water and fertilizer management in sandy loam soils in Northwest China.
AGRICULTURAL WATER MANAGEMENT
(2022)
Article
Agronomy
Shaohui Zhang et al.
Summary: This study investigates the effects of irrigation amount and potassium fertilizer use on the yield and quality of drip-irrigated potato in northwest China. The results show that appropriate irrigation amount and potassium fertilizer use can improve potato yield and quality, which is important for water-saving and fertilizer-saving potato production.
AGRICULTURAL WATER MANAGEMENT
(2022)
Article
Agronomy
Longda Gong et al.
Summary: The study demonstrated that fermented potato fertilizer significantly increased crop yields by 165-399%, improved soil nutrient content and enzyme activity, and enhanced microbial diversity in soil. The findings suggest that fermented potato fertilizer can modulate soil nitrification strategy and enhance crop yield by changing the niche of soil functional microorganisms.
Article
Agronomy
Danmei Gao et al.
Summary: Cover crops like wheat can enhance cucumber growth and yield by altering soil microbial communities and facilitating positive plant-soil feedbacks. Reducing potassium (K) application does not weaken the beneficial effects of wheat on cucumber growth and yield.
EUROPEAN JOURNAL OF AGRONOMY
(2022)
Article
Agronomy
G. A. Rajanna et al.
Summary: This study investigated the effects of tillage, irrigation, and fertilizer levels on soybean yield and quality, soil moisture, and soil microbial dynamics. The results showed that conventional tilled-raised beds reduced irrigation water requirement and improved soybean productivity and nutrient quality. Planning soybean in conventional tilled-raised beds or zero tilled-flat beds, irrigating at 25% depletion of available soil moisture, and fertilizing crops with 100% recommended fertilizer rate could help achieve higher crop and water productivity.
FIELD CROPS RESEARCH
(2022)
Article
Green & Sustainable Science & Technology
Xinpeng Xu et al.
Summary: Due to a lack of reliable nutrient recommendation methods for smallholder farmers in China, potato fields are being over-fertilized, posing threats to potato production and environmental pollution. To address this, a nutrient recommendation tool called Nutrient Expert was developed based on field experiment data, providing tailored calculations for optimal nutrient application based on real scenarios in different ecological regions.
JOURNAL OF CLEANER PRODUCTION
(2022)
Article
Microbiology
Maoxiang Sun et al.
Summary: The aeration in the root zone can change the microbial community structure in the soil, increase the abundance of nitrogen-fixing and potassium-solubilizing microorganisms, and enhance the potassium-to-nitrogen ratio in plants, which is beneficial to peach fruit quality.
Review
Plant Sciences
Witold Grzebisz et al.
Summary: The concept of the Soil Fertility Clock is based on the adaptability of essential nutrients in the soil and provides an effective way to control fertilizer nitrogen production. By balancing nitrogen with other nutrients, the maximum crop yield can be achieved.
Review
Agronomy
Baidong Zhou et al.
Summary: Potato is an important food crop globally, contributing to sustainable agriculture. Mechanized planting is crucial in potato production and provides an effective method for increasing yields. This review discusses the progress and application of potato planters and planting technology worldwide, classifying them into four types: potato materials research, soil cultivation, seed potato separation, and zero-speed seeding. It presents various features of potato planters and soil cultivation machines and analyzes the trend of intelligent planting technology, offering suggestions for further development.
Article
Green & Sustainable Science & Technology
Xinpeng Xu et al.
Summary: The Nutrient Expert (NE) for Potato was developed to provide tailored nutrient recommendations for potato fields in China, helping farmers achieve higher yields and economic benefits while reducing environmental pollution.
JOURNAL OF CLEANER PRODUCTION
(2022)
Review
Soil Science
Dennis L. Corwin
Summary: Changes in climate patterns are negatively impacting agriculture, especially in arid regions. Proximal/remote sensors are useful in assessing the impact of climate change on soil salinity across scales. Factors such as salt-water intrusion, shallow water tables, and degraded water reuse will lead to increased soil salinity. There is a need for infrastructure and protocols to monitor soil salinity across multiple scales.
EUROPEAN JOURNAL OF SOIL SCIENCE
(2021)
Article
Agronomy
Haidong Wang et al.
Summary: The study found that irrigation and fertilization have significant impacts on potato yield, economic benefit, water productivity, and fertilizer use efficiency. Optimal potato yield and quality can be achieved under specific irrigation and fertilization rates. Additionally, appropriate fertilization levels can help reduce nutrient residues in the soil.
AGRICULTURAL WATER MANAGEMENT
(2021)
Article
Environmental Sciences
Minghui Cheng et al.
Summary: The study showed that alternate partial root-zone irrigation (APRI) can increase the yield and water use efficiency of maize, while reducing total water consumption. Mild deficit irrigation during the seedling stage has significant effects on multi-objective optimization.
Article
Environmental Sciences
Gui-Yang Wang et al.
Summary: The study shows that in a subtropical one-year double cropping maize cultivation, applying 250 kg/ha of nitrogen fertilizer combined with supplementary irrigation can improve soil fertility and annual yield.
Article
Agronomy
Magdalena Piekutowska et al.
Summary: Yield forecasting is a rational and scientific approach in agriculture to predict future events, aiming to reduce risks in decision-making processes. By collecting and analyzing data, linear and non-linear models can be established for different crops, with validation through accuracy verification.
Article
Agronomy
Jian Kang et al.
Summary: Water use efficiency is a complex indicator that plays a key role in combating global water shortage and ensuring food supply, requiring understanding of physiological mechanisms and innovative technologies. This review discusses advances in improving WUE, proposing a water-saving strategy and integrative management approach based on crop responses to water deficit and precision irrigation.
AGRICULTURAL WATER MANAGEMENT
(2021)
Article
Environmental Sciences
Junhui Li et al.
Summary: The combined application of foliar and soil selenium fertilizer helps increase yield and selenium content in oats, improve selenium transport, enhance the diversity of rhizosphere bacterial community, and promote bacterial functions in oats.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Green & Sustainable Science & Technology
Yingying Xing et al.
Article
Agronomy
Haidong Wang et al.
FIELD CROPS RESEARCH
(2019)
Article
Plant Sciences
A. Trujillo-Narcia et al.
JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
(2019)
Article
Green & Sustainable Science & Technology
Ning Wang et al.
Article
Agronomy
Tao Zhang et al.
AGRICULTURAL AND FOREST METEOROLOGY
(2018)
Article
Agronomy
Qiang Li et al.
FIELD CROPS RESEARCH
(2018)
Article
Soil Science
Jihui Tian et al.
BIOLOGY AND FERTILITY OF SOILS
(2016)
Article
Horticulture
Jai Paul et al.
SCIENTIA HORTICULTURAE
(2016)
Article
Agronomy
Sien Li et al.
AGRICULTURAL AND FOREST METEOROLOGY
(2015)
