Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Difference in Rhizosphere Soil Bacterial Community was among Six Cinnamomum camphora Chemotypes

Version 1 : Received: 5 November 2021 / Approved: 8 November 2021 / Online: 8 November 2021 (15:20:35 CET)

How to cite: Xiao, Z.; Zhang, B.; Wang, Y.; Jin, Z.; Li, F.; Peng, J.; Rui, J. Difference in Rhizosphere Soil Bacterial Community was among Six Cinnamomum camphora Chemotypes. Preprints 2021, 2021110158 (doi: 10.20944/preprints202111.0158.v1). Xiao, Z.; Zhang, B.; Wang, Y.; Jin, Z.; Li, F.; Peng, J.; Rui, J. Difference in Rhizosphere Soil Bacterial Community was among Six Cinnamomum camphora Chemotypes. Preprints 2021, 2021110158 (doi: 10.20944/preprints202111.0158.v1).

Abstract

Abstract: Plant types and soil bacterial communities had a close relationship, understanding the profound association between them contributes to better learn bacterial ecological function for plant growth. In this study, rhizosphere soil of six different chemotype Cinnamomum camphora trees were collected, including C. bodinieri var. citralifera, [C. camphora (Linn.) Presl], camphora-type, cineole-type, linalool-type and isoborneol-type. Soil properties content and bacterial communities were analyzed. Two chemotype C. camphora, including [C. camphora (Linn.) Presl] and linalool-type, shaped similar bacterial community structure, decreased Firmcutes relative abundance. richness estimators (Chao1 index and Ace index) of [C. camphora (Linn.) Presl] were decreased compared with the others. Furthermore, soil bacterial community structure was also similar among bodinieri var. citralifera, camphora-type, cineole-type and isoborneol-type. Hence, different chemotype C. camphora altered soil nutrient and shaped rhizosphere bacterial communities.

Keywords

Cinnamomum camphora; chemotype; soil nutrient; soil bacterial community diversity and structure

Subject

BIOLOGY, Forestry

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