Study of Canopy Structure and Physiological Characteristics of Spring Maize at Late-growth Stage under Different Cultivation Patterns
ZHANG Yu-qin, YANG Heng-shan, BI Wen-bo, ZHANG Rui-fu, FAN Xiu-yan, XIAO Li, GAO Ju-lin, LIU Zhi-xiong
ACTA AGRICULTURAE BOREALI-SINICA . 2012, (1): 145 -150 .  DOI: 10.3969/j.issn.1000-7091.2012.01.027