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陕西省南部地区,北倚秦岭,南靠巴山,包括汉中、安康地区的全部,商洛地区的大部和宝鸡市的两个县,共29个县(市),总面积72478平方公里,多属土石山区,共有耕地1117万亩,其中山坡地占81%。土壤多是黄泥巴和风化石碴土,抗蚀性能差,加之陡坡耕地多,25度以上的坡耕地就有400多万亩,占总耕地的37%,安康地区常年耕种的35度以上的“挂牌地”占到总耕地面积的23%,宁强县在近90万亩旱地中,坡耕地占
In the southern part of Shaanxi Province, there are 29 counties (cities) with a total area of 72,478 square kilometers in the northern part of Qinling Mountain, Bashan in the south, all of Hanzhong and Ankang areas, most of Shangluo area and two counties of Baoji City. Rocky mountain area, a total of 1117 mu of cultivated land, of which 81% of hillsides. Most of the soil is yellow mud and weathered ballast soil, poor corrosion resistance, combined with steep slopes of cultivated land and more than 25 degrees slope farmland there are more than 400 million mu, accounting for 37% of total cultivated land, farmers in Ankang year-round cultivation of more than 35 degrees of “ Listing ”accounted for 23% of the total area of cultivated land, Ningqiang County in nearly 90 acres of dry land, slope farmland accounted for