数字农科院2.0
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资源类型: 外文期刊
作者:Wang, Xiaobin(精确检索)
作者:Cai, Dianxiong(精确检索)
作者:Cai, Dianxiong(精确检索)
作者:Hoogmoed, Willem B.(精确检索)
作者:Oenema, Oene(精确检索)
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1Regional distribution of nitrogen fertilizer use and N-saving potential for improvement of food production and nitrogen use efficiency in China

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来源:JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE

关键词: nitrogen (N) fertilizer nitrogen use efficiency environment grain yield

2Crop residue, manure and fertilizer in dryland maize under reduced tillage in northern China: I grain yields and nutrient use efficiencies

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来源:NUTRIENT CYCLING IN AGROECOSYSTEMS

关键词: crop residue dryland fertilizer maize manure nitrogen nutrient management nutrient use efficiency phosphorus potassium water use efficiency

3Crop residue, manure and fertilizer in dryland maize under reduced tillage in northern China: II nutrient balances and soil fertility

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来源:NUTRIENT CYCLING IN AGROECOSYSTEMS

关键词: crop residue dryland fertilizer maize manure nitrogen nutrient balances nutrient management soil fertility soil organic carbon

4Factors controlling regional grain yield in China over the last 20 years

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来源:AGRONOMY FOR SUSTAINABLE DEVELOPMENT

关键词: China Cropland Grain yield Chemical fertilizer Rainfall Temperature

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