摘要
综述了生物炭原料来源、改性方法、Cd(Ⅱ)吸附机理以及施加生物炭对土壤pH值、C/N和镉形态的影响,提出今后应加强(改性)生物炭修复Cd(Ⅱ)污染土壤的田间实验研究,长期跟踪施加(改性)生物炭后土壤Cd(Ⅱ)形态、土壤养分、微生物群落组成和结构等的变化。
This paper reviewed the sources and modification methods of biochars,Cd(Ⅱ)adsorption mechanism,as well as the changes of soil pH and ratio of carbon to nitrogen and Cd(Ⅱ)forms after biochars’addition.A long-term field experiment of Cd(Ⅱ)-contaminated soil remediation by biochars should be carried out in order to further trace the changes of soil exchangeable Cd(Ⅱ)content,soil nutrients’cycling,and microorganisms’activities.
作者
尹光彩
陶琳
宋小旺
闭璐琳
肖荣波
林亲铁
刘千钧
姚琨
YIN Guang-cai;TAO Lin;SONG Xiao-wang;BI Lu-lin;XIAO Rong-bo;LIN Qin-tie;LIU Qian-jun;YAO Kun(School of Environmental Sc ience and Engineering,Guangdong University of Technology,Guangzhou 510006,China;Guangdong Indusrial Conraminated Site Remediation Technology and Equipment Engineering Research Center,Guangshou 510006,China)
出处
《土壤通报》
CAS
CSCD
北大核心
2020年第3期748-756,共9页
Chinese Journal of Soil Science
基金
国家重点研发计划(2018YFC1800304,2018YFC1802803,2017YFD0801302)
国家自然科学基金项目(21677041)
广州市科技计划(2016201604030017)
广东省自然科学基金(2016A030313697)
广东省科技计划项目(2017B020216002)
广东省“扬帆计划”引进创新团队项目(2015YT02NO12)资助。
