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土壤砷污染及其对作物的毒害研究进展
引用本文:常思敏,马新明,蒋媛媛,贺德先,张贵龙.土壤砷污染及其对作物的毒害研究进展[J].河南农业大学学报,2005,39(2):161-166,186.
作者姓名:常思敏  马新明  蒋媛媛  贺德先  张贵龙
作者单位:河南农业大学,河南,郑州,450002
基金项目:国家烟草专卖局科技攻关项目(110200201005)
摘    要:综述了土壤中砷的形态、毒性、转化、污染等研究现状和土壤砷有效性的影,响因素,以及砷对作物形态、生理、产量等的影响,总结了作物砷毒害的生理机制,分析了作物砷毒害研究中存在的问题,提出了今后的研究方向和建议。

关 键 词:  污染  土壤  作物  毒害  生理机制
文章编号:1000-2340(2005)02-0161-06

Research Progress on Arsenic Contamination in Soils and Arsenic Toxicity in Crops
CHANG Si-min,MA Xin-Ming,JIANG Yuan-yuan,HE De-xian,ZHANG Gui-long.Research Progress on Arsenic Contamination in Soils and Arsenic Toxicity in Crops[J].Journal of Henan Agricultural University,2005,39(2):161-166,186.
Authors:CHANG Si-min  MA Xin-Ming  JIANG Yuan-yuan  HE De-xian  ZHANG Gui-long
Abstract:Forms, toxicity, transformation, current research situation of arsenic contamination in soil and its influencing factors were summed up. The paper also reviewed effects of arsenic toxicity on crop morphology, physiology, yield and mechanism of arsenic toxicity. Based upon analyses on the exiting problems in arsenic toxicity research,the research trends and proposals were put forward.
Keywords:arsenic  contamination  soil  crop  toxicity  physiological mechanism
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