一膜三行等行距栽培模式对棉花生长及产量的影响

Effects of One Film Three Rows Equal Spacing Cultivation Mode on Cotton Growth and Yield

[目的]探索新的棉花栽培模式,节约棉花生产成本。[方法]选取哈密垦区5个常规棉花品种为试验材料,以常规栽培模式(一膜六行)为对照,研究一膜三行等行距栽培模式对棉花生长及产量的影响。[结果]C6、L2、T6、J198处理组较对照组生育期提前1~3 d,籽棉增产0.22%~8.30%,皮棉增产3.22%~10.78%。[结论]一膜三行等行距栽培模式可加快C6、L2、T6、J198生育进程、增加产量。

[Objective] To explore new cotton cultivation mode and reduce the cost of cotton production. [ Method] Five conventional cotton cultivars were selected as experiment materials. The planting pattern of one film three rows was used to compare with conventional planting pattern. [ Result] Compared with the conventional pattern, the growth period of C6, L2, T6, J198 treatment group was advanced 1 - 3 days,the seed cotton yield and lint cotton yield of C6,L2,T6,J198 treatment group were increased by 0.22% - 8.30%, 3.22% - 10.78%, respectively. [ Conclusion] The planting pattern of C6, L2, T6, J198, such as one film three rows could speed up the growth and increase the yield, compared with the conventional planting pattern.