根据景电二期灌区沙地自然特征及对衬膜后小麦、玉米等农作物栽培和樟子松苗木培育技术的研究 ,提出了该试验区内沙地衬膜的工程规划和技术规程 ,包括选地、渠系与农田的布局、衬膜与整地、效益核算和注意事项等内容 ,为沙地衬膜技术的大面积推广提出了一套简单易行的技术 According to the natural characteristics of sandy land in the second stage of Jingdian and the research on cultivation techniques of crops such as wheat and corn and the cultivation of seedlings of Pinus sylvestris var. Mongolica, the engineering planning and technical regulation of sandy lining film in the experimental area are proposed Land, canal and farmland layout, lining and land preparation, benefit accounting and precautions and so on, for the large area of ​​sand lining technology put forward a set of simple and easy technology