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3 各玉米品种Ci动态变化规律的差异性分析

Table 3 Analysis on the difference of intercellular CO2 concentrations dynamic changes of different maize varieties µmol/mol

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 335 136.66±5.61b 123.29±1.15a 185.70±7.17a 189.40±12.62a 利禾1号Lihe 1 155.04±9.36a 115.34±7.01b 161.20±36.77ab 198.59±2.58a 东裕120 Dongyu 120 141.25±4.04b 100.05±9.35c 118.23±0.42c 168.35±3.69b 京科青贮301 Jingke silage 301 110.73±10.63d 95.04±2.95c 136.07±33.49bc 157.20±20.47bc 金创998 Jinchuang 998 127.92±8.16c 99.52±7.09c 142.96±20.29bc 200.67±24.53a 种星青饲1号Zhongxingqingsi 1 104.80±2.02d 96.32±5.76c 138.77±2.13bc 148.14±3.33c