Autor: |
Jingyang Zheng, Xiali Mao, Kees Jan van Groenigen, Shuai Zhang, Mingming Wang, Xiaowei Guo, Wu Yu, Lun Luo, Jinfeng Chang, Zhou Shi, Zhongkui Luo |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
Geoderma, Vol 441, Iss , Pp 116736- (2024) |
Druh dokumentu: |
article |
ISSN: |
1872-6259 |
DOI: |
10.1016/j.geoderma.2023.116736 |
Popis: |
Soil microbes drive soil organic carbon (SOC) mineralization. Because microbial groups differ in metabolic efficiency and respond differently to temperature variation, it is reasonable to expect a close association of SOC mineralization and its temperature sensitivity (Q10 which is defined as the factor of the change of soil carbon mineralization induced by 10 °C temperature increase) with microbial community diversity and composition. However, these relations have rarely been tested. Here, we conducted an incubation experiment to assess the temperature responses of microbial α diversity and the relative abundance of microbial r- and K-strategists in soils from a wide range of ecosystems across a climate gradient in the southeast Tibet. The results indicated that the instantaneous α diversity and the relative abundance of r- and K-strategists are significantly (P |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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