农业环境与发展Issue(4):29-34,6.
生物炭在土壤改良和重金属污染治理中的应用
Application of Biochar on Soil Improvement and Heavy Metal Pollution Abatement
摘要
Abstract
Applying biochar to soil can not only increase soil organic carbon, promote plant nutrient uptake and enhance crop yield, but also alleviate soil pollution. Much attention focuses on biochar recently as a new soil amendment for its potential beneficial effects to environment and ecosystem. In the article, the properties of biochar and the effects to environment and ecosystem were briefly introduced, the improvement of the physical and chemical properties and soil fertility, the growth yields of crops, as well as the environmental remediation were reviewed. The mechanism of remediation of heavy metal pollution by biochar was analyzed. In addition, possible hotspots of future study on biocha were put forward, so as to provide references for biochar use in large-scale agriculture.关键词
生物炭/土壤改良/农业增产/重金属/修复Key words
biochar/soil improvement/growth yield of crops/heavy metal/remediation分类
环境科学引用本文复制引用
徐楠楠,林大松,徐应明,谢忠雷,彭强辉,郭文娟..生物炭在土壤改良和重金属污染治理中的应用[J].农业环境与发展,2013,(4):29-34,6.基金项目
国家自然科学基金项目(31200397);农业部农业科研杰出人才项目;中央级公益性科研院所基本科研业务费专项 ()