植物的砷污染研究进展  

Arsenic Contamination of Plant

作　　者：刘雪琴[1] 仝瑞建[1] 宋睿[2] 

机构地区：[1]洛阳师范学院生命科学系,河南洛阳471002 [2]河南农业大学农学院,郑州450002

出　　处：《湖北农业科学》2014年第15期3477-3481,共5页Hubei Agricultural Sciences

基　　金：河南省科技攻关计划项目(132102310373;112102310642)

摘　　要：砷污染会造成植物减产,并能通过食物链进入人体损害人体健康,因此引起广泛关注,成为研究热点。总结了植物的砷污染研究进展,包括植物中砷的存在形态与分布,砷对植物的作用,植物对砷的吸收、运输和积累,以及植物对砷的忍耐机制,并对砷的进一步研究提出了建议。Arsenic contamination can reduce plant yield and damage human health through entering into human body along the food chain. People pay great attention to it and it becomes a research hotspot. The advances on arsenic contamination of plant including the presence and distribution of arsenic in plant, the role of arsenic on plant, the absorption, transportation and accumulation of arsenic in plant and the tolerance mechanisms of plants to arsenic were summarized. Some adviees on further studying arsenic were proposed.

关 键 词：砷污染 植物 食物链 人体健康 

分 类 号：X71[环境科学与工程—环境工程] X835