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Genotypic variations in nitrogen use efficiency of rice cultivars at various levels of nitrogen under subtropical environment

Genotypic variations in nitrogen use efficiency of rice cultivars at various levels of nitrogen under subtropical environment
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出处 《Journal of Agricultural Science and Technology》 2009年第12期1-8,共8页 农业科学与技术(美国大卫英文)
关键词 氮利用效率 基因型差异 水稻品种 热带环境 粮食产量 营养水平 氮肥利用率 吸氮量 harvest index N rates nitrogen yield N useefficiency partial factor productivity of N rice genotypes
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参考文献26

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