去除基部枝叶对机采棉花叶片光合特征及产量、品质的影响

韦巧, 王思冕, 林娇, 潘翠华, 吴吉平, 李洪菊, 罗艳萍, 罗冬玉, 侯玲, 刘永昌, 周家华, 张小贝

Effects of Removing Basal Branches and Leaves on Photosynthetic Characteristics of Leaves, Yield and Quality of Mechine-Harvested Cotton

Wei Qiao, Wang Simian, Lin Jiao, Pan Cuihua, Wu Jiping, Li Hongju, Luo Yanping, Luo Dongyu, Hou Ling, Liu Yongchang, Zhou Jiahua, Zhang Xiaobei

表2 不同处理农艺性状变化

Table 2 Changes of agronomic traits under different treatments

品种 Variety 处理 Treatment 株高 Plant height (cm) 果枝始节位高度 First fruit branch height (cm) 果枝数 Fruit branch number 单株成铃数 Boll number per plant V1 B1 69.7±2.4a 27.3±0.3b 13.1±0.2a 11.6±0.4c B2 68.2±2.6a 31.8±0.8a 11.0±0.5b 14.9±0.6b B3 66.1±3.6a 32.3±0.9a 10.4±0.6b 19.0±0.6a V2 B1 77.3±0.6a 26.5±0.3b 12.3±0.3a 12.6±1.1a B2 77.6±2.5a 32.0±1.1a 10.8±0.2a 14.9±1.0a B3 76.6±2.3a 33.7±1.4a 10.9±0.9a 14.4±1.1a FV ns ns ns ns FB ns ** ** ** FV×B ns ns ns *