甘肃省制约小麦单产提高的主要因素是缺水和干旱。节约用水，增加保灌面积和抗旱能力，提高现有耕地小麦的单产是当务之急。为解决这一问题，甘肃省农科院粮食作物研究所经过多年研究，提出了“地膜小麦机械穴播栽培技术”（简称“地膜小麦”），除在甘肃省多点示范外，已在我? The main factors restricting the improvement of wheat yield in Gansu Province are lack of water and drought. Saving water, increasing the area of ​​irrigation and water conservation and drought resistance and increasing the yield of existing cultivated land is a top priority. In order to solve this problem, Gansu Academy of Agricultural Sciences Institute of Food Crops after many years of research, put forward a “mechanical mulching sowing wheat cultivation techniques” (referred to as “mulching wheat”), in addition to more demonstration in Gansu Province, has me?