两膜棉能促进麦套春棉增产张乃安，郭翠英河南通许县棉办４５２２７０麦套春棉常因小麦的影响，棉苗生长迟缓，伏前桃和伏桃减少，秋桃比例加大，致使产量不高，品质欠佳。通过多年生产调查，采用两膜棉是解决麦套春棉迟发减产的重要途径。１两膜育苗能促早发我县有麦套地... Two membrane cotton can promote the increase of wheat cotton spring Zhang Nai An, Guo Cuiying Henan Tongxu Cotton Moutou 452270 Wheat straw spring cotton often due to the impact of wheat, cotton seedling growth retardation, volvaceae and Vat decreased, the proportion of autumn peach increased, resulting in yield Not high, poor quality. Through years of production survey, the use of two-film cotton is an important way to solve the problem of late yield reduction of spring cotton and wheat. A two-film nursery can promote early County I wheat set ...