Soil Microbial Community and Ecological Function in Agriculture

A special issue of Agriculture (ISSN 2077-0472). This special issue belongs to the section "Agricultural Soils".

Deadline for manuscript submissions: 30 April 2025 | Viewed by 967

Special Issue Editor


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Guest Editor
Urat Desert-Grassland Research Station, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
Interests: soil microbial ecology; microbial function; desert grassland; global change; land-use change

Special Issue Information

Dear Colleagues,

Soil microbial communities are fundamental to ecosystem functioning and sustainability. Soil microbes play crucial roles in nutrient cycling, organic matter decomposition, soil structure formation, and the regulation of plant health and productivity. Over the years, research has highlighted the intricate interactions between soil microbes, plants, and the environment, emphasizing their importance in maintaining ecological balance and responding to environmental changes.

This Special Issue aims to advance the understanding of soil microbial communities and their ecological functions. The Issue will focus on how soil microbes contribute to ecosystem services, their responses to climate change and human activities, and their potential in sustainable agricultural and environmental remediation.

Recent technological advancements, such as high-throughput sequencing, metagenomics, and metabolomics, have enhanced our ability to study soil microbial communities. There is a growing interest in understanding the impact of global environmental changes on microbial community dynamics and functions in various ecosystems.

Topics of interest include, but are not limited to, the following:

  • Diversity and composition of soil microbial communities in various ecosystems.
  • Functional analyses of soil microbes and their contributions to nutrient cycling.
  • Microbe–microbe and microbe–plant interactions in the soil environment.
  • Effects of environmental changes, such as climate change, pollution, and land-use practices, on soil microbial ecology.
  • Applications of soil microbes in agriculture and degraded land restoration.

We encourage submissions that offer novel insights, utilize interdisciplinary approaches, and have practical implications for ecosystem management and sustainability.

Prof. Dr. Shaokun Wang
Guest Editor

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Keywords

  • microbial diversity
  • microbial function
  • microbe–soil–plant interaction
  • global change
  • microbial remediation

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Published Papers (1 paper)

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Research

16 pages, 6153 KiB  
Article
Precipitation Controls Topsoil Nutrient Buildup in Arid and Semiarid Ecosystems
by Eduardo Medina-Roldán, Meixin Wang, Takafumi Miyasaka, Yueming Pan, Xiang Li, Bing Liu and Hao Qu
Agriculture 2024, 14(12), 2364; https://doi.org/10.3390/agriculture14122364 - 23 Dec 2024
Viewed by 645
Abstract
Soil nutrient buildup is a key process in nutrient-poor arid and semiarid regions. However, our knowledge of the factors that control soil nutrient buildup in these systems is still limited. An experiment was set up and carried out for five and a half [...] Read more.
Soil nutrient buildup is a key process in nutrient-poor arid and semiarid regions. However, our knowledge of the factors that control soil nutrient buildup in these systems is still limited. An experiment was set up and carried out for five and a half years in order to investigate how precipitation and other site factors control soil nutrient buildup. Topsoil carbon (C), nitrogen (N), phosphorus (P), and potassium (K) derived from litter (soil nutrient buildup) were tracked twice a year at two sites differing in terms of climate and soils (Urat: arid and Naiman: semiarid, both in Inner Mongolia). Precipitation was manipulated at both sites to include seven precipitation levels: three reduced levels (−20, −40, and −60% with respect to the background), background (control), and three enhanced levels (+20, +40, and +60% with respect to the background). The dynamic buildup (i.e., amount of nutrients released among consecutive samplings) for all nutrients was controlled by precipitation (nonlinearly), site effects (lower buildup at the site dominated by aeolian pedogenesis), and seasonality (higher under warm conditions). However, the considered nutrients differed in the factor that most determined their buildup. Through studying the concurrent dynamics of litter decomposition and soil nutrient buildup, we can foresee that changes in precipitation and land degradation are most likely to affect the soil nutrient pools in these ecosystems. Full article
(This article belongs to the Special Issue Soil Microbial Community and Ecological Function in Agriculture)
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