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Arbuscular mycorrhiza enhance the rate of litter decomposition while inhibiting soil microbial community development
Gui, Heng1,2,3,4; Hyde, Kevin1,3,4; Xu, Jianchu1,2; Mortimer, Peter1,2
2017-02-08
Source PublicationSCIENTIFIC REPORTS
Volume7Issue:7Pages:42184
AbstractAlthough there is a growing amount of evidence that arbuscular mycorrhizal fungi (AMF) influence the decomposition process, the extent of their involvement remains unclear. Therefore, given this knowledge gap, our aim was to test how AMF influence the soil decomposer communities. Dual compartment microcosms, where AMF (Glomus mosseae) were either allowed access (AM+) to or excluded (AM-) from forest soil compartments containing litterbags (leaf litter from Calophyllum polyanthum) were used. The experiment ran for six months, with destructive harvests at 0, 90, 120, 150, and 180 days. For each harvest we measured AMF colonization, soil nutrients, litter mass loss, and microbial biomass (using phospholipid fatty acid analysis (PLFA)). AMF significantly enhanced litter decomposition in the first 5 months, whilst delaying the development of total microbial biomass (represented by total PLFA) from T-150 to T-180. A significant decline in soil available N was observed through the course of the experiment for both treatments. This study shows that AMF have the capacity to interact with soil microbial communities and inhibit the development of fungal and bacterial groups in the soil at the later stage of the litter decomposition (180 days), whilst enhancing the rates of decomposition.
DOI10.1038/srep42184
Indexed BySCI
Language英语
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000393574000001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/33823
Collection资源植物与生物技术所级重点实验室
Affiliation1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Peoples R China
2.World Agroforestry Ctr East & Cent Asia, Kunming 650201, Peoples R China
3.Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai 57100, Thailand
4.Mae Fah Luang Univ, Sch Sci, Chiang Rai 57100, Thailand
Recommended Citation
GB/T 7714
Gui, Heng,Hyde, Kevin,Xu, Jianchu,et al. Arbuscular mycorrhiza enhance the rate of litter decomposition while inhibiting soil microbial community development[J]. SCIENTIFIC REPORTS,2017,7(7):42184.
APA Gui, Heng,Hyde, Kevin,Xu, Jianchu,&Mortimer, Peter.(2017).Arbuscular mycorrhiza enhance the rate of litter decomposition while inhibiting soil microbial community development.SCIENTIFIC REPORTS,7(7),42184.
MLA Gui, Heng,et al."Arbuscular mycorrhiza enhance the rate of litter decomposition while inhibiting soil microbial community development".SCIENTIFIC REPORTS 7.7(2017):42184.
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