摘要
从国内外污水灌溉土壤中重金属污染,作物对重金属的吸收和富集规律,重金属污染对作物生长发育的影响,控制污水灌溉重金属污染的途径与对策,今后污水灌溉重金属污染的研究方向与展望5个方面概述了污水灌溉重金属污染的研究进展,为下一步开展污水灌溉重金属污染研究提供参考依据和经验借鉴。
This paper reviews the current situation of heavy metal pollution in sewage irrigation both at home and abroad ,the regularity of heavy metal absorbing and accumulating of crops, the influence of heavy metal pollution on growth of crops and the countermeasures of controlling heavy wetal pollution,and analyzes the perspectives for future research on heavy metal pollution in sewage irrigation. It may provide reference for future study on this problem.
出处
《干旱地区农业研究》
CSCD
北大核心
2006年第2期200-204,共5页
Agricultural Research in the Arid Areas
基金
国家自然科学基金资助项目(20267002)
关键词
污水灌溉
重金属污染
研究进展
sewage irrigations heavy metal pollution
research progress
