摘要
主要介绍了污泥堆肥的农用资源化利用,从重金属富集、施用量控制以及对农作物增产的影响等几方面概述了国内外污泥农用的研究成果,指出污泥堆肥在提高农作物产量,改善土壤的物理、化学、生物性质等方面有着积极的意义。
This paper presents the sludge compost as the resource in agricultural field. It recommends the domestic and international agricultural research results in heavy metal enrichment, the application rate and the impact on crop production, and points out that sewage sludge compost has active significance to promoting crop output and improving physical, chemical and biological property of soil and so on.
出处
《重庆工商大学学报（自然科学版）》
2009年第2期123-126,共4页
Journal of Chongqing Technology and Business University:Natural Science Edition
关键词
污泥
堆肥
污泥农用
sewage sludge
compost
agricultural use
