西北林学院学报2017,Vol.32Issue(3):84-90,7.DOI:10.3969/j.issn.1001-7461.2017.03.16
污泥-生物炭耦合还田技术研究进展
Research Progress of the Application Technology of Sludge and Biochar
摘要
Abstract
Based on the basic physical and chemical properties of sludge and biochar,the function mechanism of sludge and biochar in improving crop production and soil improvement were reviewed.The preparation,current research situation,and application of coupling fertilizer with sludge and biochar were summarized.The safety,stability,and yield-increasing effect of the fertilizer were evaluated by the comprehensive analysis of the fertilizer's quality.It was feasible to popularize the fertilizer in China.Lots of rural straw resources are wasted in China,excess sludge caused urban environmental problems,the solution to solve the problems will be the application of sludge-biochar fertilizer,which will successfully make the straw and sludge recovery and harmless.关键词
污泥/生物炭/生态还田/土壤改良Key words
sludge/biochar/ecological agricultural application/soil improvement分类
农业科技引用本文复制引用
张丛光,尚高原,邱凌,葛一洪,杨鹏,孙国涛..污泥-生物炭耦合还田技术研究进展[J].西北林学院学报,2017,32(3):84-90,7.基金项目
国家自然科学基金(51576167) (51576167)
国家公益性行业(农业)科研专项(201303101-04). (农业)