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甘肃省河西地区位居甘肃省西部,东起乌鞘岭,西至甘新省界,南靠祁连山,北临龙首山、合黎山、马鬃山和沙漠的广大地区。根据全国小麦栽培生态区划,甘肃省河西地区属于西北春、冬麦区中的新、甘春、冬麦副区。在甘肃省灌区春小麦栽培技术讨论会上(1981年),又将河西地区划分为三个春小麦栽培生态区,即河西沿祁连山冷凉灌溉春麦区(内含全灌亚区和补灌亚区)、河西平川灌溉春麦区和河西沙漠沿线干旱风沙
Gansu Province Hexi region Gansu Province in the western, east Wushaoling, west to Gansu province community, south of Qilian Mountain, north of the first mountain, Mount Li Shan, Mazongshan and the vast desert areas. According to the National Wheat Cultivation Ecological Zoning, the Hexi area of Gansu Province belongs to the new districts of Ganchun and Winter Wheat in the spring and winter wheat areas of Northwest China. In Gansu Province Irrigation Area spring wheat cultivation technology seminar (1981), Hexi area is divided into three spring wheat cultivation ecological zone, that is, the Hexi area along the Qilian Mountains cool irrigation spring wheat area (including the full irrigation sub-area and sub-sub-sub-region) , Hexi plain irrigation spring wheat area and Hexi desert along the arid sand