成都地区典型土壤与农作物中砷含量研究

Study on the Arsenical Content of the Typical Soils and Crops in Chengdu Region

成都地区土壤和农作物中砷污染研究资料不多,本文以成都地区7类典型土壤和该土壤上生长的10余种常见农作物中的砷含量为研究对象,通过对监测数据的整理、分析,应用正态分布、方差分析、线性相关检验等方法对土壤和农作物中砷的分布规律以及两者的关系进行了比较详尽的分析和研究,并对比了国内相关研究结果,说明了成都地区土壤和农作物中砷污染的规律和相关性。

There are little data concerning arsenical pollution in soils and crops in Chengdu. In this paper, more than 10 common species of crops and seven typical soils by which the corps grew on in Chengdu region were sampled as subjects for a study on arsenical contents by means of monitoring data analysis, normal distribution fitting, analysis of variance and finear correlation analysis etc. The data concerning arsenical pollution in soils and crops from home and abroad were used for comparison. The laws and correlation of arsenical pollution in soil and crops in Chengdu were shown.