摘要
随着土壤重金属含量的不断增加,土壤微生物必然会受到一定影响.土壤微生物是维持土壤生物活性的基础要素,受到外界重金属的胁迫后,土壤微生物量、微生物群落等会发生变化,从而反映土壤环境质量.本文围绕土壤微生物量、土壤微生物群落、土壤酶活性及土壤呼吸强度,综述重金属污染对土壤微生物生态特征的影响,从而更好地治理土壤重金属污染,保护土壤微生物,改善土壤环境.
Abstract
With the continuous increase of heavy metal content in soil,soil microorganisms will inevitably be affected to a certain extent.Soil microorganisms are the fundamental elements that maintain soil biological activity,when subjected to external heavy metal stress,soil microbial biomass,microbial community,etc.will change,reflecting soil environmental quality.Focusing on soil microbial biomass,soil microbial community,soil enzyme activity,and soil respiration intensity,this paper reviews the effect of heavy metal pollution on the ecological characteristics of soil microorganisms,in order to better control soil heavy metal pollution,protect soil microorganisms,and improve soil environment.
基金项目
甘肃医学院校级科研项目(GY-2022ZK010)
甘肃省高等学校教师创新基金(2023)(2023A-187)
国家科技期刊平台
NSTL
万方数据