摘要
通过对广东85个出口菜场灌溉水中9种污染物质测定分析及评价结果表明,灌溉水中各种污染物质的含量均在所采用的有关标准限量内。综合污染指数分析,除78号样是在0.5￣1.0之间,综合质量为尚清洁外,其余都小于0.5,达一级标准,属清洁,符合无公害蔬菜水质环境要求。
Analysis for the pollutant in irrigated water and its evaluation of 85 exporting vegetable field in Guangdong province were studied. The results showed that each pollutant content in irrigated water was all below the levels adopted here. The analysis of integrative polluted indexes indicated that except No. 78 sample which between 0.5~1.0 with yet clean integrative quality, the other integrative polluted indexes were all less than 0.5. The irrigated water quality was first level, safe and clean, according with requirements of irrigated water environment for harmless vegetable fields.
出处
《中国农学通报》
CSCD
2005年第6期116-119,共4页
Chinese Agricultural Science Bulletin
基金
广东出入境检验检疫局科研课题"广东出口蔬菜基地土壤
灌溉水环境质量调查与研究"(GDK16-2002)
