维普中文期刊产品整合服务

Effects of coal-fired power plants on soil microbial diversity and community structures

查看全文 作　　者：Bowen [1]Sun;Renbin [1]Zhu;Yu [2]Shi;Wanying [1]Zhang;Zeming [1]Zhou;Dawei [3]Ma;Runfang [3]Wang;Haitao [1]Dai;Chenshuai [1]Che 高影响力作者 机构地区：[1]Institute of Polar Environment&Anhui Key Laboratory of Polar Environment and Global Change,School of Earth and Space Sciences,University of Science and Technology of China,Hefei 230026,China;[2]State Key Laboratory of Crop Stress Adaptation and Improvement,School of Life Sciences,Henan University,Kaifeng 450046,China;[3]State Grid Anhui Electric Power Research Institute,Hefei 230601,China高影响力机构 出　　处：《Journal of Environmental Sciences》索引2024年第3期,共18页高影响力期刊 基　　金：supported by the Strategic Priority Research Program of Chinese Academy of Sciences (No.XDB40010200);the National Natural Science Foundation of China (Nos.41976220 and 41776190);the National Key Research and Development Program of China (No.2020YFA0608501)。 摘　　要：Long-term deposition of atmospheric pollutants emitted from coal combustion and their effects on the eco-environment have been extensively studied around coal-fired power plants.However,the effects of coal-fired power plants on soil microbial communities have received little attention through atmospheric pollutant deposition and coal-stacking.Here,we collected the samples of power plant soils(PS),coal-stacking soils(CSS)and agricultural soils(AS)around three coal-fired power plants and background control soils(BG)in Huainan,a typical mineral resource-based city in East China,and investigated the microbial diversity and community structures through a high-throughput sequencing technique.Coal-stacking significantly increased(p<0.05)the contents of total carbon,total nitrogen,total sulfur and Mo in the soils,whereas the deposition of atmospheric pollutants enhanced the levels of V,Cu,Zn and Pb.Proteobacteria,Actinobacteria,Thaumarchaeota,Thermoplasmata,Ascomycota and Basidiomycota were the dominant taxa in all soils.The bacterial community showed significant differences(p<0.05)among PS,CSS,AS and BG,whereas archaeal and fungal communities showed significant differences(p<0.01)according to soil samples around three coal-fired power plants.The predominant environmental variables affecting soil bacterial,archaeal and fungal communities were Mo-TN-TS,Cu-V-Mo,and organic matter(OM)-Mo,respectively.Certain soil microbial genera were closely related to multiple key factors associated with stacking coal and heavy metal deposition from power plants.This study provided useful insight into better understanding of the relationships between soil microbial communities and long-term disturbances from coal-fired power plants. 关 键 词：Coal-fired power plants Soil microbial communities Coal-stacking Heavy metals Environmental variables
相关文献

参考文献(117)

引证文献(2)

耦合文献(611)

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1　渝公网安备 50019002500403号　违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费