上海市奉贤区水稻氮磷钾营养缺素试验的初步研究
朱萍,沈金芳,钱非凡,陆金余,施秀燕,钱建光
上海市奉贤区水稻氮磷钾营养缺素试验的初步研究
Preliminary study on rice under nitrogen,phosphorus or potassium deficiency in Fengxian District of Shanghai
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