试论农业生态修复技术在农田土壤重金属污染中的应用

Ecological Restoration of Agricultural Technology in the Soil Heavy Metal Pollution in Farmland

在农田土壤重金属污染中,重金属的毒性较大,而且经过动植物的食物链威胁生态及人体健康。在工业化发展中,农药化肥的使用越来越频繁,进一步加剧了农田土壤重金属污染。积极研究农业生态修复技术在农田土壤重金属污染中的应用,将有效促进农业的健康发展。

The heavy metal pollution in farmland soil,the toxicity of heavy metals,and the food chain through plants and animals that threaten ecosystems and human health. In industrialized development,more and more frequent use of pesticides and fertilizers,further exacerbating the pollution of heavy metals in soils. Actively study the agro- ecological restoration technology in farmland soil heavy metal pollution,will effectively promote the healthy development of agriculture.