Nutrient Management on Soil Microbiome Dynamics and Plant Health

A special issue of Plants (ISSN 2223-7747). This special issue belongs to the section "Plant–Soil Interactions".

Deadline for manuscript submissions: 31 March 2025 | Viewed by 1237

Special Issue Editor


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Guest Editor
College of Forestry and Biotechnology, Zhejiang A & F University, Hangzhou, China
Interests: phytohormones; soil microorganisms; plant nutrition; transcriptional regulation

Special Issue Information

Dear Colleagues,

Located at the intersection of agricultural science and ecology, nutrient management is emerging as a key strategy, gradually revealing its profound impact on the dynamics of soil microbial communities and plant health. Research in this field not only delves into how nutrients subtly regulate the diversity and activity of soil microbes but also elucidates how these microbial communities, in turn, affect plant growth, development, and resilience. From a scientific perspective, nutrient management directly influences microbial metabolic pathways and community structure by precisely regulating the supply of essential elements such as carbon, nitrogen, and phosphorus in the soil. This bottom-up control mechanism optimizes the efficiency of nutrient utilization by microbes and promotes the proliferation of beneficial microorganisms, thereby fostering a healthier and more stable soil ecosystem. In practical applications, effective nutrient management strategies have been widely adopted to enhance crop yield and quality. By applying organic fertilizers, biofertilizers, and precise chemical fertilizer formulations, farmers have successfully improved soil fertility, reduced the incidence of pests and diseases, and significantly boosted plants’ resistance to stresses such as drought and salinity.

Looking ahead, we can anticipate more refined management strategies to achieve sustainable optimization of soil ecosystems, providing robust technological support for the green transition and the sustainable development of global agriculture.

Dr. Chenliang Yu
Guest Editor

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Keywords

  • nutrient management
  • soil microbiome
  • microbial community dynamics
  • plant health
  • soil fertility
  • organic fertilizers
  • biofertilizers
  • chemical fertilizers
  • carbon, nitrogen, phosphorus cycling
  • plant–microbe interactions
  • soil health
  • abiotic stress resilience (salinity)

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Published Papers (2 papers)

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Research

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20 pages, 8830 KiB  
Article
Enhanced Antifungal Efficacy of Validamycin A Co-Administered with Bacillus velezensis TCS001 against Camellia anthracnose
by Zhilei Chen, Hao Cao, Jing Jin, Zhong Li, Shouke Zhang and Jie Chen
Plants 2024, 13(19), 2743; https://doi.org/10.3390/plants13192743 - 30 Sep 2024
Viewed by 414
Abstract
Anthracnose, a fungal disease harming fruit trees and crops, poses a threat to agriculture. Traditional chemical pesticides face issues like environmental pollution and resistance. A strategy combining low-toxicity chemicals with biopesticides is proposed to enhance disease control while reducing chemical use. Our study [...] Read more.
Anthracnose, a fungal disease harming fruit trees and crops, poses a threat to agriculture. Traditional chemical pesticides face issues like environmental pollution and resistance. A strategy combining low-toxicity chemicals with biopesticides is proposed to enhance disease control while reducing chemical use. Our study found that mixing validamycin A (VMA) and Bacillus velezensis TCS001 effectively controlled anthracnose in Camellia oleifera. The combination increased antifungal efficacy by 65.62% over VMA alone and 18.83% over TCS001 alone. It caused pathogen deformities and loss of pathogenicity. Transcriptomic analysis revealed that the mix affected the pathogen’s metabolism and redox processes, particularly impacting cellular membrane functions and inducing apoptosis via glycolysis/gluconeogenesis. In vivo tests showed the treatment activated C. oleifera’s disease resistance, with a 161.72% increase in polyphenol oxidase concentration in treated plants. This research offers insights into VMA and TCS001’s mechanisms against anthracnose, supporting sustainable forestry and national edible oil security. Full article
(This article belongs to the Special Issue Nutrient Management on Soil Microbiome Dynamics and Plant Health)
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Review

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14 pages, 1186 KiB  
Review
The Role of Phosphate-Solubilizing Microbial Interactions in Phosphorus Activation and Utilization in Plant–Soil Systems: A Review
by Ying Zhu, Yijing Xing, Yue Li, Jingyi Jia, Yeqing Ying and Wenhui Shi
Plants 2024, 13(19), 2686; https://doi.org/10.3390/plants13192686 - 25 Sep 2024
Viewed by 574
Abstract
To address the issue of phosphorus limitation in agricultural and forestry production and to identify green and economical alternatives to chemical phosphorus fertilizers, this paper reviews the utilization of phosphorus in plant–soil systems and explores the considerable potential for exploiting endogenous phosphorus resources. [...] Read more.
To address the issue of phosphorus limitation in agricultural and forestry production and to identify green and economical alternatives to chemical phosphorus fertilizers, this paper reviews the utilization of phosphorus in plant–soil systems and explores the considerable potential for exploiting endogenous phosphorus resources. The application of phosphate-solubilizing microorganisms (PSMs) is emphasized for their role in phosphorus activation and plant growth promotion. A focus is placed on microbial interactions as an entry point to regulate the functional rhizosphere microbiome, introducing the concept of synthetic communities. This approach aims to deepen the understanding of PSM interactions across plant root, soil, and microbial interfaces, providing a theoretical foundation for the development and application of biological regulation technologies to enhance phosphorus utilization efficiency. Full article
(This article belongs to the Special Issue Nutrient Management on Soil Microbiome Dynamics and Plant Health)
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