关键词: 雅安市雨城区, 中药, 科技产业基地, 生态环境, 土壤条件

Abstract: Investigation and study on the ecological environment and edaphic condition of traditional Chinese medicine modernization science and technology industry base in Yaan Rain City District show that crubedrug grows widely in the district, rhizoma atracylodis maerocephalae and yew are the main specieses in basins and valleys in north; Coix lachryma-jobil(薏苡) is the main species in low mountains and hills and level dams in the middle area; the main specieses in middle mountains and narrow valleys in south are houttuynla cordate thumb, coptis and rhizoma gastrodiae. It is of mild and moist climate, the main produetive soil is of mid-loam-quality and heavy-loam-quality acid, sightly acid puople soil and yellow soil, soil organic matter and nitrogen content are in the range of middle level, rapidly available phosphorus and available potassium content are in the range of middle or low level, abound in available iron, manganese, copper and zince.

Key words: YAAN RAIN CITY DISTRICT, CRUBEDRUG, SCIENCE AND TECHNOLOGY INDUSTRY BASE OF OPERATIONS, ECOLOGY ENVIRONMENT, SOIL CONDITION