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Effect of N,P,K Fertilizers on Fe,Zn,Cu,Mn,Ca and Mg Contents and Yields in Rice

E Sheng-zhe ,YUAN Ji-chao ,DING Zhi-yong ,YAO Feng-juan ,YU Xiao-ping ,LUO Fu-xiang

中国水稻科学 . 2005, (5): 434 -440 .