ArticleFrontiers in plant science2023
Metabolomics analysis of the effect of acidification on rhizosphere soil microecosystem of tea tree.
Article in Frontiers in plant science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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11 citing papers in PubMed.
- Article
- Article
- Seasonal regulation of selenium biofortification in tea through Se-rich organic fertilizer application.Frontiers in plant science · 2026Article
- Dahongpao mother tree affects soil microbial community and nutrient cycling by increasing rhizosphere soil characteristic metabolite content.Frontiers in plant science · 2025Article
- Effects of Aviation Mutagenesis on Soil Chemical Indexes, Enzyme Activities, and Metabolites of Dahongpao (Plants (Basel, Switzerland) · 2024Article
- Analysis of rhizosphere soil microbial diversity and its functions between Dahongpao mother tree and cutting Dahongpao.Frontiers in plant science · 2024Article
- Enhancing lucerne (Frontiers in plant science · 2024Article
- Changes of physiological characteristics, element accumulation and hormone metabolism of tea leaves in response to soil pH.Frontiers in plant science · 2023Article
- Yield and nutrient composition of forage crops and their effects on soil characteristics of winter fallow paddy in South China.Frontiers in plant science · 2023Article
- Metagenomics-based exploration of key soil microorganisms contributing to continuously plantedFrontiers in plant science · 2023Article
- Effect of continuous planting onFrontiers in plant science · 2023Article
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10 authors.
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Abstract
Acidification can seriously affect the growth of tea trees and the yield and quality of tea leaves. In this study, we analyzed the effects of acidification on the physicochemical properties, microorganisms and metabolites of tea rhizosphere soils with different pH values, and the results showed that with the increase of soil pH, the organic matter content, cation exchange capacity, microbial biomass carbon, microbial biomass nitrogen, microbial respiration intensity, bacterial number and actinomyces number in tea rhizosphere soil all showed an increasing trend, while the fungi number decreased. The results of soil metabolite analysis showed that 2376, 2377 and 2359 metabolites were detected in tea rhizosphere soil with pH values of 3.29, 4.74 and 5.32, respectively, and the number of similar compounds reached 2331, accounting for more than 98%. The results of soil metabolite content analysis showed that with the increase of soil pH, the total contents of metabolite of tea rhizosphere soil increased significantly. The results of correlation analysis between physicochemical indexes of soil and microorganisms and soil metabolites showed that physicochemical indexes of soil and microorganisms were significantly correlated with 221 soil metabolites, among which 55 were significantly positively correlated and 166 were significantly negatively correlated. Based on correlation interaction network analysis, 59 characteristic compounds were obtained and divided into 22 categories, among which 7 categories compounds showed a significant increasing trend with the increase of soil pH, while the other 15 categories compounds showed the opposite trend. Based on the functional analysis of characteristic metabolites, this study found that with the increase of soil pH in tea rhizosphere, the diversity and number of soil microorganisms increased, and the cyclic ability of C and N of tea rhizosphere soil was enhanced, which in turn might lead to the enhancement of resistance of tea tree and promote the growth of tea tree.
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