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资源类型: 外文期刊
作者:Ding, Wencheng(精确检索)
作者:Xu, Xinpeng(精确检索)
作者:Huang, Shaohui(精确检索)
作者:He, Ping(精确检索)
作者:Zhou, Wei(精确检索)
作者:Zhang, Jiajia(精确检索)
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1Nitrogen balance acts an indicator for estimating thresholds of nitrogen input in rice paddies of China

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来源:ENVIRONMENTAL POLLUTION

关键词: Nitrogen threshold; Nitrogen surplus; Ammonia volatilization; Straw return; Rice

年份:2021

2Improving nitrogen use efficiency and reducing environmental cost with long-term nutrient expert management in a summer maize-winter wheat rotation system

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来源:SOIL & TILLAGE RESEARCH

关键词: Nutrient expert; Yield; Nitrogen use efficiency; Environmental cost; Economic benefit

年份:2021

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