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Kun Zhang, Chenyuan Zhai, Yonglong Li, Yan Li, Hui Qu and Yixin Shen
Although nitrogen application and cutting frequency (CF) are two important factors affecting forage productivity and quality, their effects on alfalfa (Medicago sativa L.), particularly in humid areas, remain less understood. Here, we investigated the fe...
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Michelle Dobbratz, Jacob M. Jungers and Jessica L. M. Gutknecht
Intermediate wheatgrass (Thinopyrum intermedium; IWG) is a perennial grass under development as a grain and forage crop. Although IWG is known for its ability to take up nitrate and improve water quality, seasonal nitrogen (N) demand and uptake by IWG is...
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Tajamul Hussain, Hero T. Gollany, David J. Mulla, Zhao Ben, Muhammad Tahir, Syed Tahir Ata-Ul-Karim, Ke Liu, Saliha Maqbool, Nurda Hussain and Saowapa Duangpan
A suitable nitrogen (N) application rate (NAR) and ideal planting period could improve upland rice productivity, enhance the soil water utilization, and reduce N losses. This study was conducted for the assessment and application of the EPIC model to sim...
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Brian Omondi Oduor, Miguel Ángel Campo-Bescós, Noemí Lana-Renault, Alberto Alfaro Echarri and Javier Casalí
The conversion of cultivated areas from rainfed to irrigated agriculture alters the watershed?s hydrology and could affect the water quality and quantity. This study examined how streamflow, nitrate load, and nitrate concentration changed after irrigatio...
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Xiaonan Wang, Chengjie Wang, Chengyang Zhou, Shining Zuo, Yixin Ji, Qiezhuo Lamao and Ding Huang
The aim of this study was to investigate the effects of grazing on soil gross nitrification (GN) and denitrification (DN) rates and soil environmental factors on GN and DN in the desert grassland of northern China. Soil samples were collected from July t...
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