凤县平木镇无公害蔬菜产地环境质量评价

依据我国农业行业标准(NY 5010-2002)所规定的污染物控制指标及控制值,采用国家农业行业标准《农田环境质量监测技术规范》推荐的单项污染指数和综合污染指数法,对凤县平木镇主要蔬菜产区大气的3项污染指标,土壤的5项污染指标,灌溉水的8项污染指标进行了环境质量评价。结果表明,该县平木镇白蟒寺村、平木村和寺河村等3个村的大气、土壤和灌溉水环境质量总体状况良好,处于“清洁”水平,达到“安全”等级,符合目前国家所规定的无公害蔬菜产地环境质量的要求。

Assessment of Environment Quality of Hazard-free Vegetable in Fengxian

According to the agricultural sector standard(NY 5010-2002) of People's Republic of China,3 pollution indexes of air,5 pollution indexes of soil,8 pollution indexes of water were evaluated with single pollution index method and comprehensive pollution index method which the national agriculture profession standard(farmland environment quality monitor technology standard) recommends in Pingmu town of Fengxian county.The results showed that the environment quality of air,soil and water of Baimangsi,Pingmu and Sihe in Fengxian were good,the level were "cleanly" and "safe".It totally met the requirement of production of hazard-free vegetables.