Effects of Nitrogen Fertilizer on Activities of Key Enzymes of Carbon and Nitrogen Metabolism of Different Flue\|cured Tobacco Varieties
GE Guo\|feng1,2, WANG Shu\|hui2, LIU Wei\|qun1*
. 2014, (1): 59 -64 .  DOI: 10.13304/j.nykjdb.2013.172

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