【摘要】 四川秦巴山区位于四川盆地的北缘和东北边缘,为米仓山和大巴山的南麓山地,自然生态环境良好,生物资源丰富,适宜多种特色经济植物生长。通过监测和分析,对区域内土壤、大气、环境进行了等级划分,污染水平评价,以期在生产实际中为选择绿色食品生产基地提供理论依据。更多还原

【Abstract】 Lying on the north and northeast edges of the Sichuan Basin,the Qinba mountainous area is located at the south foot of the Micang Mountain and the Daba Mountain.It has a good ecological enviroment and rich biological resources,thus being adaptable for the growth of many distinctive economic plants.Through minitoring and analysis, the grade classification and pollution-level evaluation of soil,air and environment in this area were conducted in order to supply theoretical basis for selecting the productive base for green food in this area.更多还原