新疆棉花“矮、密、早”栽培历史、现状和展望
娄善伟,董合忠,田晓莉,田立文

The " Short, Dense and Early" Cultivation of Cotton in Xinjiang: History, Current Situation and Prospect
LOU ShanWei,DONG HeZhong,TIAN XiaoLi,TIAN LiWen
表4 产量构成因素指标范围调查情况
Table 4 Survey on the scope of indicators of yield components
数值
Numerical value
收获株数
Number of harvested trees (×104 plants/hm2)
单株铃数
Number of bolls per plant
单铃重
Weight per boll
(g)
衣分
Lint percentage
籽棉产量
Yield
(kg·hm-2)
最小值 Minimum 19.20 5.00 5.49 40.5 7171.1
最大值 Maximum 22.50 8.80 6.14 41.2 8820.5
均值Average 20.90 6.90 5.83 40.6 7995.8