根据决不放松粮食生产，开发利用沙产业，发展高效阳光种植业的思路，针对人口不断增加，耕地逐年减少的矛盾，结合张掖地区沙区面积大，光热、劳动力资源充足，水资源不足的实际，提出发展日光温室果树栽培的前景及对策。 According to the principle of never relaxing food production, developing and utilizing sand industry and developing efficient sunlight planting industry, in view of the contradiction of increasing population and decreasing arable land year by year, and combining with the large sand area in Zhangye Prefecture, light and heat, adequate labor resources and insufficient water resources In fact, the prospects and countermeasures of developing fruit tree cultivation in solar greenhouse are put forward.