彝良小草坝天麻GAP种植基地环境质量评价

Evaluation on environments quality of Gastrodia elata GAP bases in Xiaocaoba Zhaotong,Yunnan

通过对昭通市彝良县小草坝天麻GAP基地进行自然地理环境状况调查及大气、水源、土壤环境质量监测,研究该区域是否适宜开展天麻GAP基地建设。结果表明:小草坝天麻GAP基地的大气环境质量达到GB 3095-82《大气环境质量标准》一级标准,水源环境质量达到GB 5084-85《农田灌溉水质标准》一类水标准,土壤环境质量达GB 15618-1995《土壤环境质量标准》二级标准。昭通市彝良县小草坝的自然地理环境状况和环境质量均完全符合GAP的要求,适宜于开展天麻GAP种植示范基地建设。

Investigation in natural geographical environment and survey of air, water, and soil at Xiaoeaoba Tall gastrodia GAP base in Zhaotong , Yunnan were conducted, results showed that the air environment quality in the base accords with the grade I standard of GB3095-82 （Standard for Air Environment Quality） ,water sources accords with the first-class standard of GB5084-85（Standard for Agrieuhural Irrigation Water Quality ）, and the soil environment accords with grade Ⅱ of GB15618-1995 （Standard for Soil Environment Quality）, which verified that the natural geographical environment qualities in Xiaoeaoba completely accorded with the requirement of GAP.