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采用随机区组设计对景电二期灌区衬膜沙地（深度分别为60cm、70cm、90cm）和不衬膜沙地（对照周）小麦的生长状况和产量进行了观测分析，结果表明：衬膜沙地小麦的出苗期比对照地提前2～4d；在测定期内，村膜样地小麦的平均高度、叶面积指数、叶干质量均明显高于对照。分别较对照增加14．5％、70．9％和48．5％，其中以70cm村膜深度的生长状况最好，分别较对照增加22．3％、991％和867％；收获后产量测定结果表明，衬膜小麦比对照平均增产3495kg／hm2，最大增产幅度为189％。
A randomized block design was used to observe and analyze the growth status and yield of wheat in lining film sandy land (depth 60cm, 70cm, 90cm respectively) and non-lining sandy land (control week) in Jingdian II irrigation area. The results showed that lining The emergence period of wheat in the film-sandland was 2 ~ 4 days earlier than that in the control. The average height, leaf area index and leaf mass of the wheat in the film-coated field were significantly higher than those in the control during the measurement period. Which increased by 14.5%, 70.9% and 48.5% respectively compared with the control. Among them, the growth in the depth of 70cm was the best, which increased by 22.3%, 991% and 867% respectively compared with the control. The yield after harvest The results showed that lining wheat increased 3495kg / hm2 on average and the maximum increase rate was 189%.