不同株行距配置对机采棉成铃特性及纤维品质的影响

张文, 刘铨义, 曾庆涛, 蔡晓莉, 冯杨, 逯涛

Effects of Different Row Spacings on Boll Characteristics and Fiber Quality of Machine Picked Cotton

Zhang Wen, Liu Quanyi, Zeng Qingtao, Cai Xiaoli, Feng Yang, Lu Tao

表3 不同处理对棉花产量及构成因素的影响

Table 3 Effect of different treatments on cotton yield and component factors

处理 Treatment 单株铃数 Number of bolls per plant 株数(株/hm2) Plant numbers per hectare 总铃数(×104/hm2) Total boll numbers 单铃重 Boll mass (g) 衣分 Lint percentage (%) 子棉产量 Seed cotton yield (kg/hm2) T1 5.7c 228 310a 130.2a 6.3b 44.3a 5232a T2 8.6b 169 589b 145.8a 6.1bc 44.3a 5318a T3 10.7a 126 954c 135.8a 6.8a 44.1a 5294a T4 6.4c 227 966a 145.9a 5.7d 42.7b 4332b T5 7.8b 167 416b 130.6a 5.8cd 43.2ab 4289b T6 11.3a 124 887c 141.5a 6.4ab 42.8b 4449b