到2000年,棉花要增产1000万担,全面推行棉花综合增产技术,可望完成这一增产任务。1.推广“两膜棉”(即棉花地膜覆盖和育苗移栽)技术。棉花播种用地膜覆盖,有利于一播全苗,苗壮易早发。用营养钵培育棉苗,待棉苗长出2～3片真叶,再适时移栽到大田的高度集约、早熟高产的植棉技术;2.推广化学调控技术。即用缩节安、乙烯利等植物生长调节剂,在棉花生长过程中合理使用,可以影响棉株体内激素系统,调节根、茎、叶、蕾铃等器官的发育并改善其生理功能,因而产生多种良好的作用,以达到高产的目的;3.推广病虫害综合防治技术。即采用生物的、化学 By 2000, cotton production to increase 10 million, the full implementation of comprehensive cotton production technology, is expected to complete the task of increasing production. 1. Promote “two membrane cotton ” (that is, cotton mulching and seedling transplanting) technology. Cover with cotton mulch, is conducive to a broadcast of seedlings, seedlings easy to early hair. Cotton seedlings nurtured with nutrition bowl, cotton seedlings to be grown until 2 to 3 true leaves, and then timely transplanted to Daejeon highly intensive, precocious and high yielding cotton technology; 2. To promote chemical control technology. In other words, the plant growth regulators such as acetamide and ethephon are used rationally in the cotton growth process, which can affect the hormone system in cotton plants and regulate the development of organs such as roots, stems, leaves and buds and improve their physiological functions Produce a variety of good effects, in order to achieve the purpose of high yield; 3 promote the integrated pest management techniques. The use of biological, chemical