植物生长调节剂复配对棉花产量的影响

马春梅, 田阳青, 赵强, 李江余, 吴雪琴

Effects of Plant Growth Regulator Compound on Cotton Yield

Ma Chunmei, Tian Yangqing, Zhao Qiang, Li Jiangyu, Wu Xueqin

表5 植物生长调节剂组合对棉花产量及其构成因素的影响

Table 5 Effects of plant growth regulator combinations on cotton yield and its components

处理 Treatment 株高 Plant height (cm) 果枝数 Number of branches 单株成铃数 Bolls per plant 单铃重 Boll weight (g) 籽棉产量 Lint yield (kg/hm2) T1 71.98±3.71a 10.33±0.16a 5.99±0.21a 5.43±0.19a 6154.27±79.26ab T2 71.43±1.27a 10.18±0.54a 5.78±0.14ab 5.40±0.10a 6068.60±308.41ab T3 73.10±2.47a 10.30±0.19a 6.14±0.13a 5.53±0.13a 6637.47±213.13a CK1 70.88±2.37a 10.28±0.27a 5.48±0.15b 5.47±0.06a 6025.94±169.45ab CK2 71.89±3.27a 10.15±0.11a 5.37±0.26b 5.36±0.17a 5709.69±498.64b