地膜覆盖改善了棉田的生态条件,加速了生育进程,有利于棉花早发、稳长、不早衰,铃多铃大夺高产。但在栽培上也要有相应的措施跟上去,才能充分发挥地膜棉花的优势。1.一播夺全苗:(1)整地质量要好,畦面平整,上松下实,确保铺膜平整,紧贴畦面。盖膜后要用泥压紧压牢,做到不漏气,不破膜,不积水。(2)播种时要根据土壤的水分状况,结合施种肥, Film mulching improves the ecological conditions of the cotton field, accelerates the process of fertility, is conducive to cotton early onset, stable, early premature aging, high yielding bolls bell more. However, cultivation should also have the appropriate measures to keep up, in order to give full play to the advantages of plastic film. 1. A broadcast took the whole seedlings: (1) the quality of soil preparation is better, noodles flat, loose on the real, to ensure that the membrane is smooth, close to noodles. Cover the membrane pressed firmly with mud pressure, so airtight, not broken membrane, no water. (2) When sowing according to the soil water conditions, combined with the application of fertilizer,