Puyu Feng
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View article: Mitigating N leaching and N₂O emissions by combining drip irrigation and reduced fertilization with straw incorporation in greenhouse tomato systems
Mitigating N leaching and N₂O emissions by combining drip irrigation and reduced fertilization with straw incorporation in greenhouse tomato systems Open
View article: Optimization of cropping structure of staple crops and benefit evaluation based on carbon-water footprint in the black soil region of Northeast China
Optimization of cropping structure of staple crops and benefit evaluation based on carbon-water footprint in the black soil region of Northeast China Open
As climate change and population growth exacerbate ecological crises, sustainable agricultural management is essential to mitigate food security risks. Optimizing cropping structures by balancing economic, social, and ecological benefits b…
View article: Soil phosphorus crisis in the Tibetan alpine permafrost region
Soil phosphorus crisis in the Tibetan alpine permafrost region Open
View article: Identifying the optimum irrigation strategies to maximize canola yield and profitability under climate change in Guanzhong Plain, China
Identifying the optimum irrigation strategies to maximize canola yield and profitability under climate change in Guanzhong Plain, China Open
Climate change has a substantial impact on Chinese canola production, introducing a high level of uncertainty regarding future climatic conditions and their potential impact on canola production and gross margins. This study focused on ide…
View article: Soybean yield estimation and lodging discrimination based on lightweight UAV and point cloud deep learning
Soybean yield estimation and lodging discrimination based on lightweight UAV and point cloud deep learning Open
View article: Mapping 1-km soybean yield across China from 2001 to 2020 based on ensemble learning
Mapping 1-km soybean yield across China from 2001 to 2020 based on ensemble learning Open
Soybean is a critical agricultural product in China, with domestic production unable to satisfy the substantial demand, leading to a huge reliance on imports. To support the scientific formulation of agricultural policies and the optimizat…
View article: EConv-ViT: A strongly generalized apple leaf disease classification model based on the fusion of ConvNeXt and Transformer
EConv-ViT: A strongly generalized apple leaf disease classification model based on the fusion of ConvNeXt and Transformer Open
View article: Assessing the impacts of extreme precipitation projections on Haihe Basin hydrology using an enhanced SWAT model
Assessing the impacts of extreme precipitation projections on Haihe Basin hydrology using an enhanced SWAT model Open
Study region: Haihe Basin (HB), North China. Study focus: Studying the impact of extreme precipitation on watershed hydrological factors plays a crucial role in water resource management, climate adaptation, and disaster resilience. An imp…
View article: Three-Dimensional Reconstruction, Phenotypic Traits Extraction, and Yield Estimation of Shiitake Mushrooms Based on Structure from Motion and Multi-View Stereo
Three-Dimensional Reconstruction, Phenotypic Traits Extraction, and Yield Estimation of Shiitake Mushrooms Based on Structure from Motion and Multi-View Stereo Open
Phenotypic traits of fungi and their automated extraction are crucial for evaluating genetic diversity, breeding new varieties, and estimating yield. However, research on the high-throughput, rapid, and non-destructive extraction of fungal…
View article: Three-Dimensional Features of Canopy Morphology Based on Singular Value Decomposition of Point Clouds and Lightweight Unmanned Aerial Vehicle
Three-Dimensional Features of Canopy Morphology Based on Singular Value Decomposition of Point Clouds and Lightweight Unmanned Aerial Vehicle Open
View article: Residue Return and Nitrogen Application Optimization Can Not Balance Crop Yield Increase And Reducing Emission in Southeastern Australia
Residue Return and Nitrogen Application Optimization Can Not Balance Crop Yield Increase And Reducing Emission in Southeastern Australia Open
View article: Assessing the impacts of long-term climate change on hydrology and yields of diversified crops in the Texas High Plains
Assessing the impacts of long-term climate change on hydrology and yields of diversified crops in the Texas High Plains Open
Simulating the potential impacts of future climate change on hydrology and crop yields provides opportunities to select suitable crops and improve the climate change resilience of agricultural systems. The Texas High Plains (THP), a signif…
View article: Assessing the Fates of Water and Nitrogen on an Open-Field Intensive Vegetable System under an Expert-N System with EU-Rotate_N Model in North China Plain
Assessing the Fates of Water and Nitrogen on an Open-Field Intensive Vegetable System under an Expert-N System with EU-Rotate_N Model in North China Plain Open
Nitrate leaching, greenhouse gas emissions, and water loss are caused by conventional water and fertilizer management in vegetable fields. The Expert-N system is a useful tool for recommending the optimal nitrogen (N) fertilizer for vegeta…
View article: Probabilistic analysis of drought impact on wheat yield and climate change implications
Probabilistic analysis of drought impact on wheat yield and climate change implications Open
Drought is projected to intensify under warming climate and will continuously threaten global food security. Assessing the risk of yield loss due to drought is key to developing effective agronomic options for farmers and policymakers. How…
View article: Simulating Responses of Rice Yield and Nitrogen Fates to Ground Cover Rice Production System under Different Types of Precipitation Years
Simulating Responses of Rice Yield and Nitrogen Fates to Ground Cover Rice Production System under Different Types of Precipitation Years Open
The Ground Cover Rice Production System (GCRPS) has considerable potential for securing rice production in hilly areas. However, its impact on yields and nitrogen (N) fates remains uncertain under varying rainfall conditions. A two-year fi…
View article: Assessing the feasibility of sprinkler irrigation schemes and their adaptation to future climate change in groundwater over-exploitation regions
Assessing the feasibility of sprinkler irrigation schemes and their adaptation to future climate change in groundwater over-exploitation regions Open
Promoting appropriate water-saving irrigation is an important pathway to alleviate groundwater overexploitation in irrigated agriculture. Whether an alternative irrigation method is feasible relies on quantitative assessments of its impact…
View article: How to Stop Groundwater Drawdown in North China Plain? Combining Agricultural Management Strategies and Climate Change
How to Stop Groundwater Drawdown in North China Plain? Combining Agricultural Management Strategies and Climate Change Open
View article: Adaptations of potato production to future climate change by optimizing planting date, irrigation and fertilizer in the Agro-Pastoral Ecotone of China
Adaptations of potato production to future climate change by optimizing planting date, irrigation and fertilizer in the Agro-Pastoral Ecotone of China Open
Future climate change, especially rising temperature and varying precipitation will have significant impacts on potato production. Revealing the optimum planting date, irrigation schedule and fertilizer amount under future climate scenario…
View article: Soybean Yield Estimation and Lodging Classification Based on Uav Multi-Source Data and Self-Supervised Contrastive Learning
Soybean Yield Estimation and Lodging Classification Based on Uav Multi-Source Data and Self-Supervised Contrastive Learning Open
View article: Modelling the Effects of Different Irrigation and Fertilization with Straw Incorporation on N Leaching and N2o Emissions in Greenhouse Tomato Production Systems
Modelling the Effects of Different Irrigation and Fertilization with Straw Incorporation on N Leaching and N2o Emissions in Greenhouse Tomato Production Systems Open
View article: Modeling streamflow response under changing environment using a modified SWAT model with enhanced representation of CO2 effects
Modeling streamflow response under changing environment using a modified SWAT model with enhanced representation of CO2 effects Open
Study region: Haihe River Basin (HRB) in North China Plain. Study focus: Changes in streamflow due to climate change and human activities are highly uncertain. An improved Soil and Water Assessment Tool (SWAT) model equipped with a dynamic…
View article: Integrating machine learning and environmental variables to constrain uncertainty in crop yield change projections under climate change
Integrating machine learning and environmental variables to constrain uncertainty in crop yield change projections under climate change Open
View article: Short-term extreme heat at flowering amplifies the impacts of climate change on maize production
Short-term extreme heat at flowering amplifies the impacts of climate change on maize production Open
Extreme weather poses a threat to global crop production, food security and farmer livelihoods. High temperatures have been identified as detrimental to crop yields; however, how heat stress during the critical flowering stage will influen…
View article: Planning Spatial Layout of a Typical Salt Tolerant Forage of Sweet Sorghum in the Yellow River Delta via Considering Resource Constraints, Nitrogen Use Efficiency, and Economic Benefits
Planning Spatial Layout of a Typical Salt Tolerant Forage of Sweet Sorghum in the Yellow River Delta via Considering Resource Constraints, Nitrogen Use Efficiency, and Economic Benefits Open
In order to effectively address the issue of severe soil salinization in the coastal area of the Yellow River Delta, which has led to a significant number of medium and low-yield fields in this region, and to satisfy the rising demand for …
View article: Maize Seedling Leave Counting Based on Semi-Supervised Learning and UAV RGB Images
Maize Seedling Leave Counting Based on Semi-Supervised Learning and UAV RGB Images Open
The number of leaves in maize seedlings is an essential indicator of their growth rate and status. However, manual counting of seedlings is inefficient and limits the scope of the investigation. Deep learning has shown potential for quickl…
View article: China can be self-sufficient in maize production by 2030 with optimal crop management
China can be self-sufficient in maize production by 2030 with optimal crop management Open
Population growth and economic development in China has increased the demand for food and animal feed, raising questions regarding China’s future maize production self-sufficiency. Here, we address this challenge by combining data-driven p…
View article: Effects of the Ratio of Substituting Mineral Fertilizers with Manure Nitrogen on Soil Properties and Vegetable Yields in China: A Meta-Analysis
Effects of the Ratio of Substituting Mineral Fertilizers with Manure Nitrogen on Soil Properties and Vegetable Yields in China: A Meta-Analysis Open
Substituting mineral fertilizers (MFs) with manure nitrogen (N) can not only reduce environmental pollution, but also improve soil quality. However, the effects of various manure N substitution ratios (SRs, the ratio of manure N over total…
View article: Improvement of Water and Nitrogen Use Efficiencies by Alternative Cropping Systems Based on a Model Approach
Improvement of Water and Nitrogen Use Efficiencies by Alternative Cropping Systems Based on a Model Approach Open
The conventional double cropping system of winter wheat and summer maize (WW-SUM) in the North China Plain (NCP) consumes a large amount of water and chemical fertilizer, threatening the sustainable development of agriculture in this regio…
View article: SHIFT IN SOIL MICROBIAL COMMUNITY OF COWPEA DUE TO ROOT ROT INFECTION
SHIFT IN SOIL MICROBIAL COMMUNITY OF COWPEA DUE TO ROOT ROT INFECTION Open
The impact of plant health status change, specifically the effect of root rot infection, on rhizosphere microbial structure remains unclear.To address this knowledge gap, we investigated the dynamic variations in soil nutrient and rhizosph…
View article: Soil properties resulting in superior maize yields upon climate warming
Soil properties resulting in superior maize yields upon climate warming Open
The impacts of global climate warming on maize yield vary regionally. However, less is known about how soil modulates regionally specific impacts and soil properties that are able to alleviate adverse impacts of climate warming on maize pr…