氮肥对夏玉米群体构建及光合特性的影响

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张丽丽, 王璞, 杨海龙, 付俊, 景希强

Effects on Canopy Building and Photosynthesis Traits of Summer Maize

ZHANG Li-li, WANG Pu, YANG Hai-long, FU Jun, JING Xi-qiang

华北农学报 . 2013, (S1): 332 -336 . DOI: 10.7668/hbnxb.2013.S1.062