Relationships between biological nitrogen fixation and leaf resorption of nitrogen, phosphorus, and potassium in the rain-fed region of eastern Gansu, China
DUAN Bing-Hong, LU Jiao-Yun, LIU Min-Guo, YANG Mei, WANG Ya-Ya, WANG Zhen-Nan, YANG Hui-Min
Acta Prataculturae Sinica
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2016, (12): 76
-83
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DOI: 10.11686/cyxb2016235
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