Discrimination of As Sources in Greenhouse Soils in Northeast China Based on Multivariate Statistics
The aims of this research were to determine the accumulation status of total As and discriminate the sources of As by the methods of multivariate statistics.Our results showed that total arsenic contents in top soils increased with cultivation duration,and had a significant positive correlation with cultivation years(R2=0.5192,P=0.009).Based on multivariate statistics,soil organic matters(SOM)and As in greenhouse soils may originate from the same source.It could be concluded that agrichemicals,especially chicken manures may cause As enrichment in greenhouse top soils.
Peiying Yu Xubin Qian Shuang Cui Wenmiao Guo Jun Wang
College of Chemistry,Chemical Engineering and Environmental Engineering,Liaoning Shihua University,Fushun 113001,China
国际会议
广州
英文
1-4
2018-05-11(万方平台首次上网日期,不代表论文的发表时间)