我省地处祖国西南边疆,属高原山区,全省土地面积三十八万多平方公里,红壤及少部黄壤占百分之七十。四千多万亩耕地,一半属红壤,红壤旱地占绝大部分,亩产只二百多斤,严重阻碍着全省农业生产发展。1974年南昌红壤会议决定,我省主要进行红壤旱地综 The province is located in the southwestern frontier of the motherland, which belongs to the plateau mountainous area. The province covers an area of ​​more than 380,000 square kilometers, with red soil and a few yellowish soil accounting for 70%. More than 40 million mu of cultivated land, of which half is red soil, accounts for the vast majority of the red soil dry land, with a yield of only 200 kilos per mu, which seriously hinders the development of agricultural production in the province. Nanchang Red Soil Conference in 1974 decided that the province mainly red soil dryland comprehensive