Soil organic matter and geochemical characteristics shape microbial community composition and structure across different land uses in an Australian wet tropical catchment

Dados Bibliográficos

ID21647744
AutoresMohammad Bahadori (0000-0002-1185-5472, Australian Rivers Institute Griffith University Brisbane Queensland Australia), Juntao Wang (0000-0002-1822-2176, Western Sydney University), Jun‐Tao Wang (Hawkesbury Institute for the Environment Western Sydney University Penrith New South Wales Australia), Ju‐pei Shen (0000-0003-3383-1321, School of Geographical Sciences Fujian Normal University Fuzhou PR China), Stephen Lewis (0000-0002-6929-6626, Catchment to Reef Research Group Centre for Tropical Water and Aquatic Ecosystem Research, James Cook University Townsville Queensland Australia), Mehran Rezaei Rashti (0000-0003-2639-7547, Australian Rivers Institute Griffith University Brisbane Queensland Australia), Chengrong Chen (0000-0001-6377-4001, Australian Rivers Institute Griffith University Brisbane Queensland Australia, autor correspondente)
Ano2022
Volume33
Fascículo6
Páginas817-831
Data de publicação2022-04-15
Peer ReviewedSim
Open AccessSim
TipoARTICLE
PeriódicoLand Degradation and Development (JOURNAL)
Identificadores do periódicoISSN: 1085-3278 • E-ISSN: 1099-145X
EditoraWiley (PUBLISHER • GB)
DOI10.1002/ldr.4174
OpenAlexW4200063356
IdiomaEN
Citações recebidas2
Referências citadas76

Soil characteristics vary across land uses, and soil microbial communities are likely to respond to such variations. However, such responses are not well understood. In this study, we examined how specific changes in soil organic matter (SOM) and geochemical characteristics influenced the bacterial and fungal community composition and structure across land uses. Soil samples were collected from grazing, sugarcane, forest and banana land uses in the Johnstone River catchment (wet tropics), northeastern Australia. High‐throughput sequencing of 16S rRNA gene and ITS amplicons were employed to characterise soil bacterial and fungal communities, respectively. Bacterial and fungal α‐diversity did not differ across land uses, whereas strong shifts in their community composition and structure were evident. Patterns in microbial community composition were strongly ( p

Agronomy · Biology · Ecosystem · Microbial population biology · Organic matter · Soil carbon · Soil organic matter · Soil water · Total organic carbon · Environmental Science · Gut microbiota and health · Microbial Community Ecology and Physiology · Soil Carbon and Nitrogen Dynamics · Ecology · Soil Science