机械打顶时间对冀南棉区棉花农艺性状和产量的影响

王燕, 张谦, 董明, 王树林, 冯国艺, 梁青龙, 祁虹

Effects of Mechanical Topping Time on Agronomic Characteristics and Yield of Cotton in Southern Hebei Cotton Region

Wang Yan, Zhang Qian, Dong Ming, Wang Shulin, Feng Guoyi, Liang Qinglong, Qi Hong

图1 不同处理下棉花株高动态变化

Fig.1 Dynamic changes of plant height in cotton under different treatments