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榆林风沙滩区地处毛乌素沙地东南缘,陕北黄土高原北部,属于温带半干旱大陆性季风气侯,干草原风沙土栗钙土地带。该区现有农耕地30.1万hm~2占该区土地总面积的11.8%,其中水浇地面积9.7万hm~2。该区粮食作物单产较低,平均每公顷产粮不足1.2吨。随着生态农业的发展,
Yulin wind beach area is located in the southeastern margin of the Mu Us sand land, northern northern Shaanxi Loess Plateau, belong to the temperate semi-arid continental monsoon climate, steppe breeze chestnut soil zone. The existing farmland of 301,000 hm2 in this area accounts for 11.8% of the total area of the land, of which the irrigated area is 97,000 hm ~ 2. The yield of grain crops in this area is relatively low, averaging less than 1.2 tons per hectare. With the development of ecological agriculture,