Effectiveness of Nutrient Management for Reducing Phosphorus Losses from Agricultural Areas [0.03%]
减缓农业区域磷损失的营养管理措施的有效性分析
Brock Kamrath,Yongping Yuan
Brock Kamrath
Dissolved reactive phosphorus (DRP) export from agricultural areas is a leading cause of nutrient pollution in freshwater systems (e.g., the North American Great Lakes). A potential solution to mitigate the excessive release of DRP is the u...
Comparison of Droplet Size, Coverage, and Drift Potential from UAV Application Methods and Ground Application Methods on Row Crops [0.03%]
基于无人机和地面施药方式的喷雾粒径、沉积量及漂移潜力对比研究
J Gibbs,T M Peters,L P Heck
J Gibbs
Worldwide, the use of uncrewed aerial vehicles (UAVs) for pesticide application has grown tremendously in the past decade. Their adoption has been slower for Midwestern row crops. This study compared droplet size, coverage, and drift potent...
Effectiveness of Conservation Crop Rotation for Water Pollutant Reduction from Agricultural Areas [0.03%]
保护性轮作减少农业区水资源污染的效应研究
Lydia Koropeckyj-Cox,Reid D Christianson,Yongping Yuan
Lydia Koropeckyj-Cox
Legumes included in corn-based crop rotation systems provide a variety of benefits to the subsequent crops and potentially to the environment. This review aims to synthesize available data from the literature on legume N credits and the eff...
AGRICULTURAL BEST MANAGEMENT PRACTICE SENSITIVITY TO CHANGING AIR TEMPERATURE AND PRECIPITATION [0.03%]
农业最佳管理实践对变化的气温和降水的敏感性分析
M L Schmidt,S Sarkar,J B Butcher et al.
M L Schmidt et al.
Agricultural best management practices (BMPs) reduce non-point source pollution from cropland. Goals for BMP adoption and expected pollutant load reductions are often specified in water quality management plans to protect and restore waterb...
Effectiveness of Nutrient Management on Water Quality Improvement: A Synthesis on Nitrate-Nitrogen Loss from Subsurface Drainage [0.03%]
Nutrient管理对水质改善的有效性：关于地下水排水中硝酸氮流失的综述
W Liu,Y Yuan,L Koropeckyj-Cox
W Liu
Nutrient management, as described in NRCS Code 590, has been intensively investigated, with research largely focused on crop yields and water quality. Yet, due to complex processes and mechanisms in nutrient cycling (especially the nitrogen...
Modeling the Effects of Future Hydroclimatic Conditions on Microbial Water Quality and Management Practices in Two Agricultural Watersheds [0.03%]
基于水文气象条件预测农业流域微生物水质及管理措施的影响
R Coffey,J Butcher,B Benham et al.
R Coffey et al.
Anticipated future hydroclimatic changes are expected to alter the transport and survival of fecally-sourced waterborne pathogens, presenting an increased risk of recreational water quality impairments. Managing future risk requires an unde...
MOESHA: A Genetic Algorithm for Automatic Calibration and Estimation of Parameter Uncertainty and Sensitivity of Hydrologic Models [0.03%]
基于遗传算法的水文模型参数自动校正及不确定性与敏感性分析模型(MOESHA)
Bradley L Barnhart,Keith A Sawicz,Darren L Ficklin et al.
Bradley L Barnhart et al.
Characterization of the uncertainty and sensitivity of model parameters is an essential facet of hydrologic modeling. This article introduces the multi-objective evolutionary sensitivity handling algorithm (MOESHA) that combines input param...
Simulation of air quality and operational cost to ventilate swine farrowing facilities in Midwest U.S. during winter [0.03%]
美国中西部冬季通风养猪产房设施的空气质量和运行成本模拟研究
Jae Hong Park,Thomas M Peters,Ralph Altmaier et al.
Jae Hong Park et al.
We have developed a time-dependent simulation model to estimate in-room concentrations of multiple contaminants [ammonia (NH3), carbon dioxide (CO2), carbon monoxide (CO) and dust] as a function of increased ventilation with filtered recirc...