云南省维西县塔城镇土壤适宜性评价

bstract : This paper studied the effects of five natural elements of topography , soil quality, water conditions, weather conditions, soil erosion situation in the natural factors in Tacheng township. And we choose similar geomorphic unit as the evaluation units at the same time, used the main farming soil of the every administrative village as the basic statistical unit to comprehensively evaluated suitability land of Tacheng township, and showed the appropriate first-class agricultural land, second-class agricultural land. Based on land suitability evaluation, adjustment program for soil improvement measures and land-use was raised.