摘要
采用原子吸收光谱法和原子荧光光谱法对科技示范园区的制种产业核心区和瓜菜产业核心区的土壤及蔬菜中砷、铅、汞、镉、铬含量进行定量分析,并对两个产业核心区农产品生产安全进行评价。结果表明,石嘴山市国家农业科技园区农作物制种产业核心区、露地瓜菜产业核心区内土壤及蔬菜均处于安全无污染水平。
Quantitative analysis on soil and arsenic, lead, mercury, cadmium, chromium content in agricultural products in core areas of seed industry and vegetable industry in science and technology demonstration zone by atomic absorption spectrometry and atomic fluorescence spectrometry were carried out in this paper. Safety assessment on the agricultural products planted in the two industrial core areas was also made. Results showed that the soil and agricultural products of core areas of seed industry and open melon-vegetable industry in Shizuishan National Agricultural Science and Technology Zone were in safety and free from pollution.
出处
《宁夏农林科技》
2017年第6期52-54,共3页
Journal of Ningxia Agriculture and Forestry Science and Technology
基金
宁夏回族自治区科技支撑计划项目(宁科技字2013[27]号)
宁夏回族自治区石嘴山市科技攻关计划项目(2013-17)
关键词
科技示范园区
重金属元素
土壤
农产品
生产安全
Science and technology demonstration zone
Heavy metal elements
Soil
Agricultural products
Production safety
