Both climate and land-use changes,including the introduction and spread of allochthonous species,are forecast to affect forest ecosystems.Accordingly,forests will be affected in terms of species composition as well as their soil chemical and biological characteristics.The possible changes in both tree cover and soil system might impact the amount of carbon that is stored in living plants and dead biomass and within the soil itself.Additionally,such altera-tions can have a strong impact on the detrital food web that is linked to litter decomposition.Although there are studies on the influence of plant diversity on soil physical and chemi-cal characteristics,the effects on soil biological activity and carbon storage processes remain largely unknown.The aim of this study was to investigate and compare chemical and biological variables in covariation with plant communities in an autochthonous beech forest (Fagus sylvatica L.) and a black pine plantation (Pinus nigra J.F.Arnold subsp.nigra).Our results confirmed that the two communities were con-siderably different,with the old-growth beech community having a lower number of plant species and the pine com-munity was in development as a consequence of anthropo-genic activities.These aspects of the two communities were also reflected in the soil,with the beech soil having higher nitrogen levels and a more specialized microbial community compared to the pine soil,with most extracellular enzymes(such as peroxidase and chitinase) showing lower activity in the pine soil.

Tiziana Danise;Michele Innangi;Elena Curcio;Antonietta Fioretto

Department of Environmental,Biological and Pharmaceutical Sciences and Technologies,University of Campania "Luigi Vanvitelli",Via Vivaldi 43,81100 Caserta,Italy

林业研究（英文版）

[1]Tiziana Danise;Michele Innangi;Elena Curcio;Antonietta Fioretto-.Covariation between plant biodiversity and soil systems in a European beech forest and a black pine plantation:the case of Mount Faito,(Campania,Southern Italy))[J].林业研究（英文版）,2022(01):239-252

Covariation,Faito,Campania,altera,anthropo

between,biodiversity,soil,European,beech,black,pine,plantation,case,Mount,Southern,Italy,Both,climate,land,use,changes,including,introduction,spread,allochthonous,species,forecast,ecosystems,Accordingly,forests,will,affected,terms,well,their,chemical,biological,characteristics,possible,both,tree,cover,might,impact,amount,carbon,that,stored,living,plants,dead,biomass,within,itself,Additionally,such,tions,can,have,strong,detrital,food,web,linked,litter,decomposition,Although,there,studies,influence,physical,effects,activity,storage,processes,remain,largely,unknown,aim,this,study,was,investigate,variables,covariation,communities,autochthonous,Fagus,sylvatica,Pinus,nigra,Arnold,subsp,Our,results,confirmed,two,were,siderably,different,growth,community,having,lower,number,development,consequence,genic,activities,These,aspects,also,reflected,higher,nitrogen,levels,more,specialized,microbial,compared,most,extracellular,enzymes,peroxidase,chitinase,showing

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