Litter Decomposition and Soil Nutrient Cycling in Forests

A special issue of Forests (ISSN 1999-4907). This special issue belongs to the section "Forest Soil".

Deadline for manuscript submissions: 25 March 2026 | Viewed by 226

Special Issue Editors


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Guest Editor
Guangxi Key Laboratory of Forest Ecology and Conservation, College of Forestry, Guangxi University, Nanning 530004, China
Interests: soil organic carbon and nutrient cycling processes; soil structure and microbial interaction mechanisms
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Guest Editor
School of Ecology and Environment, Northwestern Polytechnical University, No. 127 West Youyi Road, Xi'an 710000, China
Interests: ecosystem

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Guest Editor
Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin 541006, China
Interests: biodiversity; ecosystem structure and function; restoration ecology
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Special Issue Information

Dear Colleagues,

Forest litter decomposition is a key link between plants and soil and plays a vital role in nutrient cycling. The organic matter in litter is decomposed by microorganisms and releases nutrient elements such as nitrogen and phosphorus, which re-enter the soil for plant absorption and utilization and maintain the material circulation and energy flow of the forest ecosystem. The decomposition rate of litter is affected by litter quality, microbial activity, environmental conditions, and other factors, which, in turn, affect the efficiency and quantity of nutrient release. Litter decomposition and nutrient cycling are interdependent to maintain the balance and productivity of forest ecosystems. Research on the relationship between the two is helpful to understand the function of forest ecosystems, predict the impact of global change, and provide scientific basis for sustainable forest management.

Therefore, this Special Issue will bring together important research on litter decomposition and soil nutrient cycling in forests, including the following: (1) the mechanisms by which climate change affects litter decomposition processes; (2) the comparative study of litter decomposition characteristics of different forest types; (3) the relationship between soil biocommunity structure and litter decomposition function; and (4) the response and adaptation mechanisms to litter decomposition under human disturbance.

Dr. Shengqiang Wang
Dr. Ziliang Zhang
Prof. Dr. Yili Guo
Guest Editors

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Keywords

  • soil organic carbon
  • soil nutrients
  • litter decomposition

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Published Papers (1 paper)

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Research

30 pages, 12726 KB  
Article
Ecological Sensitivity Zoning and Functional Optimization of the Longyuwan National Forest Park
by Jing He, Yigeng Zhu, Wenwen Zhong, Qiupeng Yuan, Rui Zhang, Jue Li, Shuang Yao, Tailin Zhong and Zhi Li
Forests 2025, 16(10), 1565; https://doi.org/10.3390/f16101565 - 10 Oct 2025
Abstract
In the context of sustainable forest resource development, balancing ecological conservation with rational utilization is essential to achieving forest multifunctionality. Longyuwan National Forest Park, located in Luanchuan County, Henan Province, serves as a transitional zone between rural mountainous ecosystems and nearby urban settlements. [...] Read more.
In the context of sustainable forest resource development, balancing ecological conservation with rational utilization is essential to achieving forest multifunctionality. Longyuwan National Forest Park, located in Luanchuan County, Henan Province, serves as a transitional zone between rural mountainous ecosystems and nearby urban settlements. Increasingly, this area faces urbanization pressures such as tourism expansion, infrastructure development, and intensified land use, which may threaten ecological stability. This study aims to evaluate the ecological sensitivity of the park and optimize its spatial functional zoning. Using the Analytic Hierarchy Process (AHP), we followed four key steps: constructing the hierarchical model, generating the pairwise judgment matrices, computing the weights and conducting the consistency check, and determining the final weights. A hierarchical evaluation framework was constructed using the AHP, incorporating twelve ecological indicators across geomorphological, hydrological, atmospheric, biological, and anthropogenic dimensions. Spatial analysis tools in ArcGIS 10.2, including reclassification and weighted overlay, were employed for single-factor and integrated sensitivity assessments. The results indicated that land-use type, elevation, and water-body distribution were the most influential indicators. Ecological sensitivity across the park was categorized into five levels: extremely high (0.02%), high (11.99%), moderate (73.53%), low (14.19%), and extremely low (0.28%). Based on these findings, four functional zones were delineated: ecological conservation (50.99%), core landscape (22.86%), general recreation (23.94%), and management and service (2.21%). This research provides spatially explicit insights into forest management under anthropogenic stress, offering theoretical support for the sustainable governance of forest–urban interface landscapes. Full article
(This article belongs to the Special Issue Litter Decomposition and Soil Nutrient Cycling in Forests)
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