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1Nitrogen balance acts an indicator for estimating thresholds of nitrogen input in rice paddies of China
作者:
机构:
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
作者:
机构:
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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