不同玉米品种光合特性及青贮产量品质的差异性研究

白岚方,张向前,王瑞,王雅楠,叶雪松,王玉芬,李娟,张德健

Study on Photosynthetic Characteristics, Yield and Quality of Different Maize Varieties

Lanfang Bai,Xiangqian Zhang,Rui Wang,Ya'nan Wang,Xuesong Ye,Yufen Wang,Juan Li,Dejian Zhang

表2 各玉米品种Gs动态变化规律的差异性分析

Table 2 Analysis on the difference of stomatal conductance dynamic changes of different maize varieties mol/(m2·s)

品种Variety 大喇叭口期Big trumpet 抽雄吐丝期Tasseling 灌浆初期Early grouting 灌浆中期Mid-grouting 先玉335 Xianyu 335 0.21±0.03bc 0.40±0.06a 0.15±0.01bc 0.10±0.02b 利禾1号Lihe 1 0.33±0.01a 0.37±0.01b 0.13±0.01c 0.08±0.01c 东裕120 Dongyu 120 0.18±0.01bc 0.23±0.02d 0.09±0.01d 0.04±0.03d 京科青贮301 Jingke silage 301 0.17±0.06c 0.33±0.02c 0.14±0.01c 0.08±0.01bc 金创998 Jinchuang 998 0.23±0.01b 0.26±0.010d 0.16±0.02b 0.14±0.01a 种星青饲1号Zhongxingqingsi 1 0.22±0.08bc 0.25±0.02d 0.21±0.01a 0.13±0.01a