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Effects of plastic film mulching on leaf metabolic profiles of maize in the Loess Plateau with two planting densities
NIU Li, BAI Wen-Bo, LI Xia, DUAN Feng-Ying, HOU Peng, ZHAO Ru-Lang, WANG Yong-Hong, ZHAO Ming, LI Shao-Kun, SONG Ji-Qing, ZHOU Wen-Bin
Acta Agronomica Sinica . 2021, (8): 1551 -1562 .  DOI: 10.3724/SP.J.1006.2021.03053