施肥对大白菜中氮同位素及硝酸盐含量的影响
袁玉伟, 赵 明, 张志恒, 杨桂玲, 郑纪慈, 王强
EFFECT OF DIFFERENT FERTILIZERS ON STABLE NITROGEN
ISOTOPE AND NITRATE CONTENT OF SOIL AND CHINESE CABBAGE
YUAN Yu-Wei, ZHAO Ming, ZHANG Zhi-Heng, YANG Gui-Ling, ZHENG Ji-Ci, WANG Qiang
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2011, (1): 137
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DOI: 10.11869/hnxb.2011.01.0137