Environmental quality assessment of main vegetable production bases in the urban area of Datong
大同市区主要蔬菜生产基地环境质量评价分级

The environmental qualities of the main vegetable production bases in Datong City area were evaluated and(graded.) The results show that the environmental quality of the main vegetables production bases in the area is pretty fine and can totally meet the request for the non-public hazard or green vegetables producing bases.