热带亚热带植物学报2026,Vol.34Issue(1):45-52,8.DOI:10.11926/jtsb.4972
不同植被恢复类型对土壤化学性质、酶活性以及真菌群落的影响
Effect of Different Vegetation Restoration Types on Soil Chemical Properties,Enzyme Activities and Fungal Communities
摘要
Abstract
To clarify the soil nutrient and fungal community characteristics under different vegetation restoration types(artificial restoration and natural restoration),and to reveal the differences in soil fertility between artificial and natural restoration,the soil chemical indicators,enzyme activities,and fungal community diversity and composition of 9-year-old pure stands of Eucalyptus urophylla×E.grandis(EU),Erythrophleum fordii(EF),and abandoned natural restoration shrubland(SH)with basically the same initial site conditions in the Nanning Eucalyptus Field Station were measured.The effects of different vegetation restoration types on soil chemical indicators,enzyme activities,and fungal communities were analyzed,and the correlations between fungal communities and soil chemical properties and enzyme activities were explored.The results showed that compared with SH,the total nitrogen(TN),available nitrogen(AN),and organic matter(OM)contents of EU and EF significantly increased,while the available phosphorus(AP)content of EU and EF significantly decreased.In addition,compared with SH,the catalase(CAT)and urease(UE)activities of EU and EF significantly increased,while the acid phosphatase(ACP)activity significantly decreased.The relative abundances of Basidiomycota and Glomeromycota in EU and EF were significantly higher than those in SH.However,there were no significant differences in these soil indicators between EU and EF(except for Glomeromycota).In addition,the relative abundances of Basidiomycota and Glomeromycota were significantly positively correlated with TN,AN,CAT,and OM,while the relative abundance of Ascomycota was significantly positively correlated with AP and ACP.Considering the soil nutrients and fungal community characteristics comprehensively,artificial restoration is suitable for vegetation restoration in this study area,but the differences between planting pure stands of EU and EF are relatively small.关键词
土壤养分/土壤酶活性/真菌群落/植被恢复Key words
Soil nutrient/Soil enzyme activity/Fungal community/Vegetation restoration引用本文复制引用
向旺,韦振道,任世奇,伍琪,朱慧..不同植被恢复类型对土壤化学性质、酶活性以及真菌群落的影响[J].热带亚热带植物学报,2026,34(1):45-52,8.基金项目
"十二五"农村领域国家科技计划项目(2012BAD01B0401) (2012BAD01B0401)
国家重点研发计划项目(2023YFD2201004) (2023YFD2201004)
广西重点研发计划项目(AB23026010) (AB23026010)
广西科技重大专项(AA23062055)资助 This work was supported by the National Science and Technology Projects in the Rural Field during the 12th Five-Year Plan Period(Grant No.2012BAD01B0401),the National Key Research and Development Program(Grant No.2023YFD2201004),the Project for Key Research and Development in Guangxi(Grant No.AB23026010),and the Project for Major Science and Technology in Guangxi(Grant No.AA23062055). (AA23062055)