摘要
近年来,养殖场沼液还田施用的重金属安全问题备受关注。文章针对沼液还田利用对作物、土壤重金属含量的影响进行综述,并对养殖场沼液还田重金属的减控提出了建议,旨在给沼液还田安全利用提供参考依据。
In recent years,the safety of heavy metals of biogas slurry used in the field has attracted much attentions.This article summarized the impact of biogas slurry application on the content of heavy metals in crops and soil in the past two decades.Suggestions on the reduction and control of heavy metals in farms’biogas slurry were put forward aiming to provide reference for the safe use of biogas slurry in the field application.
作者
杨琴
彭朝辉
朱顺熙
孙家宾
樊战辉
YANG Qin;PENG Zhao-hui;ZHU Shun-xi;SUN Jia-bin;FAN Zhan-hui(Chengdu Academy of Agriculture and Forestry Sciences, Chengdu 611130, China)
出处
《中国沼气》
2021年第1期22-25,共4页
China Biogas
基金
2019年成都市科技局专项。
关键词
沼液
作物
土壤
重金属
Biogas slurry
Plant
Soil
Heavy metal
