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Parental material and climate jointly determine the biomass and diversity of soil microbial communities along an elevational gradient on a subtropical karst mountain. / He, Xianjin; Zeng, Lian; Zhu, Guangyu et al.
In: Journal of Biogeography, Vol. 51, No. 7, 07.2024, p. 1185-1198.

Research output: Contribution to journalArticlepeer-review

HarvardHarvard

He, X, Zeng, L, Zhu, G, Ellwood, MDF, Zhou, L, Huang, J, Wang, C, Li, W, Lin, D, Wei, P, Liu, S, Luo, M, Zhang, Y-H & Yang, Y 2024, 'Parental material and climate jointly determine the biomass and diversity of soil microbial communities along an elevational gradient on a subtropical karst mountain', Journal of Biogeography, vol. 51, no. 7, pp. 1185-1198. https://doi.org/10.1111/jbi.14814

APA

He, X., Zeng, L., Zhu, G., Ellwood, M. D. F., Zhou, L., Huang, J., Wang, C., Li, W., Lin, D., Wei, P., Liu, S., Luo, M., Zhang, Y.-H., & Yang, Y. (2024). Parental material and climate jointly determine the biomass and diversity of soil microbial communities along an elevational gradient on a subtropical karst mountain. Journal of Biogeography, 51(7), 1185-1198. https://doi.org/10.1111/jbi.14814

CBE

MLA

VancouverVancouver

He X, Zeng L, Zhu G, Ellwood MDF, Zhou L, Huang J et al. Parental material and climate jointly determine the biomass and diversity of soil microbial communities along an elevational gradient on a subtropical karst mountain. Journal of Biogeography. 2024 Jul;51(7):1185-1198. Epub 2024 Feb 19. doi: 10.1111/jbi.14814

Author

He, Xianjin ; Zeng, Lian ; Zhu, Guangyu et al. / Parental material and climate jointly determine the biomass and diversity of soil microbial communities along an elevational gradient on a subtropical karst mountain. In: Journal of Biogeography. 2024 ; Vol. 51, No. 7. pp. 1185-1198.

RIS

TY - JOUR

T1 - Parental material and climate jointly determine the biomass and diversity of soil microbial communities along an elevational gradient on a subtropical karst mountain

AU - He, Xianjin

AU - Zeng, Lian

AU - Zhu, Guangyu

AU - Ellwood, M. D. F.

AU - Zhou, Lihua

AU - Huang, Junlong

AU - Wang, Chenchen

AU - Li, Wei

AU - Lin, Dunmei

AU - Wei, Pei

AU - Liu, Shijun

AU - Luo, Min

AU - Zhang, Yong-Hua

AU - Yang, Yongchuan

PY - 2024/7

Y1 - 2024/7

N2 - Aim: Climate is widely understood to determine elevational patterns of soil microbial communities, whereas the effects of parental material are uncertain. Changes in the composition of parental materials along elevational transects could also affect soil microbial communities by influencing soil pH and nutrient availability. Here, we aim to illustrate the combined effects of climate and parental material on the biomass and composition of soil microbial communities along an elevational transect.Location: A subtropical forest on a karst mountain (Mt. Jinfo), China.Taxon: Bacteria and Fungi.Methods: We use phospholipid fatty acid analysis (PLFA) and DNA amplicon high-throughput sequencing to determine biomass and diversity patterns of soil microbial communities along a subtropical elevational gradient with contrasting parental materials (limestone and clasolite). Results: We observed that the microbial communities were more diverse (α-diversity) and productive (biomass) on limestone than on clasolite. Additionally, we found that parental material played a role in shaping the composition (β-diversity) of soil microbial communities along the elevational gradient. The impact of climate on soil microbial communities was found to be significant, albeit relatively weak. Structural equation models provided evidence for both direct and indirect effects of climate and parental material on microbial biomass and α-diversity along the elevational gradient. Notably, the changes in soil pH, influenced by both parental material and climate, were identified as a key factor driving these effects.Main Conclusions: Our results underline the importance of both climate and parental material variations in space-for-time studies investigating soil microbial communities along elevational gradients.

AB - Aim: Climate is widely understood to determine elevational patterns of soil microbial communities, whereas the effects of parental material are uncertain. Changes in the composition of parental materials along elevational transects could also affect soil microbial communities by influencing soil pH and nutrient availability. Here, we aim to illustrate the combined effects of climate and parental material on the biomass and composition of soil microbial communities along an elevational transect.Location: A subtropical forest on a karst mountain (Mt. Jinfo), China.Taxon: Bacteria and Fungi.Methods: We use phospholipid fatty acid analysis (PLFA) and DNA amplicon high-throughput sequencing to determine biomass and diversity patterns of soil microbial communities along a subtropical elevational gradient with contrasting parental materials (limestone and clasolite). Results: We observed that the microbial communities were more diverse (α-diversity) and productive (biomass) on limestone than on clasolite. Additionally, we found that parental material played a role in shaping the composition (β-diversity) of soil microbial communities along the elevational gradient. The impact of climate on soil microbial communities was found to be significant, albeit relatively weak. Structural equation models provided evidence for both direct and indirect effects of climate and parental material on microbial biomass and α-diversity along the elevational gradient. Notably, the changes in soil pH, influenced by both parental material and climate, were identified as a key factor driving these effects.Main Conclusions: Our results underline the importance of both climate and parental material variations in space-for-time studies investigating soil microbial communities along elevational gradients.

KW - altitude; bedrock; clasolite; climate; karst mountains; limestone; soil biogeography

U2 - 10.1111/jbi.14814

DO - 10.1111/jbi.14814

M3 - Article

VL - 51

SP - 1185

EP - 1198

JO - Journal of Biogeography

JF - Journal of Biogeography

SN - 1365-2699

IS - 7

ER -