南方棉区今年棉花播种期间,阴雨比较频繁,而且冷暖变化幅度较大,采用营养钵育苗的棉花,多数农户由于加强了苗床管理,做到了一次播种,一次全苗,少数农户播种之后因低温阴雨出现烂种损苗的也重新播种补苗,获得了全苗。但是,今年植棉农户和农资经销商反映较多的问题是,有些育好的棉苗移栽到大田缓苗之后,新伸展出来的嫩叶,有的叶缘四周出现皱缩,有的新叶呈鸡爪状,叶色褪淡,有些为害严重的 During cotton planting in southern cotton area, rainy days were frequent and there was a big change in temperature and humidity. Cotton with nutrient bowl nursery was used. Most farmers managed to sow a seedbed once they were strengthened. Once a whole crop was planted, The emergence of rotten seedlings of seedlings also reseeding seedlings, access to the whole seedlings. However, this year cotton farmers and agricultural dealers reflect more problems is that some well-transplanted cotton seedlings to the field Huanmiao, the newly stretched leaves, some fringe around the edge, and some New leaves were chicken claw-like, leaf color faded, some serious damage