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地膜覆盖栽培小麦具有保湿增温效果，从而提高出苗率，促进了生长发育，缩短了生长期，增加了产量，是一项提高小麦单产，增加经济、社会效益的栽培技术。
Mulching with mulching film has the effect of moisturizing and warming, so as to improve the germination rate, promote the growth and development, shorten the growth period and increase the yield. It is a cultivation technique to increase wheat yield and increase economic and social benefits.