Chunyang Zhan

Hainan Institute of Biotechnology, Haikou, 570206, Hainan, China
Author    Correspondence author
Molecular Soil Biology, 2024, Vol. 15, No. 2   doi: 10.5376/msb.2024.15.0007
Received: 07 Jan., 2024    Accepted: 09 Mar., 2024    Published: 21 Mar., 2024

This is an open access article published under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Zhan C.Y., 2024, Microbial decomposition and soil health: mechanisms and ecological implications, Molecular Soil Biology, 15(2): 59-70 (doi: 10.5376/msb.2024.15.0007)

Microbial decomposition is a critical process in soil ecosystems, facilitating the breakdown of organic matter to release and recycle nutrients, thus maintaining soil health and promoting plant growth. Microbial decomposition not only influences the carbon cycle but also plays a crucial role in mitigating climate change and supporting ecosystem stability. This study reviews the latest research literature, analyzing the definition and stages of microbial decomposition, the key microbial species involved, and the environmental factors that affect this process. The focus is on the role of microbial communities in nutrient cycling and their relationship with soil health indicators. The findings demonstrate that microbial decomposition plays a pivotal role in the carbon cycle and can improve soil structure and fertility by promoting organic matter breakdown. Appropriate soil management practices, such as the use of organic amendments and biofertilizers, can significantly enhance the efficiency of microbial decomposition, thereby strengthening soil health and ecosystem resilience. Understanding the mechanisms and ecological significance of microbial decomposition is essential for improving soil management practices and increasing agricultural productivity. This study explores the key role of microbial decomposition in the carbon cycle, soil structure improvement, and ecosystem resilience, and proposes strategies to enhance microbial decomposition activity to promote soil health, providing theoretical and practical guidance for soil management and sustainable agriculture.

Microbial decomposition; Soil health; Carbon cycle; Ecosystem stability; Nutrient cycling