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3年研究资料表明，小麦地膜覆盖，发挥了以节水效应为主导的增温效应、光能效应和促根效应，因而植株表现为生理功能增强，生育进程加快，灌浆速度提高，粒重增加，穗粒数增多，根系扩大，根际土壤微生物增多。采用覆膜穴播的方式，在旱地，较对照增产小麦856．5kg／hm2，增产率为21．1％，小麦耗水量0．926mm／kg，较对照减少16．7％；在水地，较传统对照增产小麦342－417kg／hm2，增产率为7．7％－11．1％。
Three years of research data showed that the plastic film mulching of wheat played a warming effect, a light energy effect and a root-promoting effect which are dominated by water-saving effects. Therefore, the plants showed enhanced physiological functions, accelerated growth process, increased grain filling rate and increased grain weight , The number of grains per spike increased, the root system expanded, rhizosphere soil microorganisms increased. In the dry land, 856.5 kg / hm2 of wheat was increased compared with the control, the yield was 21.1% and the wheat consumption was 0.926 mm / kg, which was 16.7% less than that of the control. In the water area, The traditional control increased wheat yield by 342-417kg / hm2 and the yield increase was 7.7% -11.1%.