Soil pH and Nitrogen Content Drive the Succession of RubisCO-Harboring Microbial Communities Across Picea asperata Plantation Ages.

Dehui Li^1,2, Yaodan Deng¹, Xiaohui Zhao¹, Qian Liao^1,3, Jialing Chen¹, Chaonan Li³, Haijun Liao^1,2

¹School of Human Settlements, Mianyang Teachers' College, Mianyang 621000, China.

²Sichuan Provincial Forestry and Grassland Engineering Research Center of Ancient and Notable Trees Protection, The Forestry and Grassland Bureau of Sichuan Province, Chengdu 610081, China.

³School of Life Sciences (School of Ecological Forestry), Mianyang Teachers' College, Mianyang 621000, China.

PubMed PMC DOI PDF

Abstract

Autotrophic carbon-fixing microbes can assimilate atmospheric carbon dioxide into biomass via the Calvin-Benson-Bassham (CBB) cycle (their primary carbon fixation pathway), thereby reinforcing soil carbon sequestration in the plantation ecosystem; however, the succession of RubisCO-harboring microbial communities across stand ages remains poorly understood. Here, we investigated the community succ…

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