Fertilizing-induced alterations of microbial functional profiles in soil nitrogen cycling closely associate with crop yield

Environmental Research, Journal Year: 2023, Volume and Issue: 231, P. 116194 - 116194

Published: May 20, 2023

Language: Английский

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Land abandonment transforms soil microbiome stability and functional profiles in apple orchards of the Chinese Losses Plateau

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 906, P. 167556 - 167556

Published: Oct. 5, 2023

Language: Английский

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Response of abundant and rare microbial taxa to three iron-carbon composite amendments in metal-contaminated agricultural soil

Journal of Environmental Sciences, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

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The process of nitrogen-adaptation root endophytic bacterial rather than phosphorus-adaptation fungal subcommunities construction unveiled the tomato yield improvement under long-term fertilization

Frontiers in Microbiology, Journal Year: 2025, Volume and Issue: 15

Published: Jan. 17, 2025

Interactions between endophytes (endophytic bacteria and fungi) plants are crucial in maintaining crop fitness agricultural systems, particularly relation to abundant rare subcommunities involved community construction. However, the influence of long-term fertilization on heterogeneous rhizosphere nitrogen phosphorus environments how these conditions affect key root their assembly mechanisms remain unclear. We studied 26th year a field experiment conducted greenhouse with varying levels (CKP0, CKP1, CNP0, CNP1, ONP0, ONP1) assess composition tomato impact yield. employed 16S rRNA fungal ITS region amplicon sequencing investigate endophytic subcommunities, network correlations, core subcommunity structures, species that enhance The results indicated organic manure fertilizers significantly increased soil content, availability (labile P, moderately labile non-labile P). These also affected (based Bray-Curtis distance) processes (βNTI) microbial subcommunities. both bacterial was primarily governed by dispersal limitation, structures being regulated content available (AN) P (MLP). Rare complemented ecological niches co-occurrence network, supporting functions enhancing stability. Nitrogen-adapting provided stronger predictive correlation for yield than phosphorus-adapting Additionally, three genera such as Arthrobacter, Microbacterium, Sphingobium were identified potentially improving improvement. findings revealed distinct fertilization, our understanding better management practices controlling improve intensive ecosystems.

Language: Английский

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Soil resource availability regulates the response of micro-food web multitrophic interactions to heavy metal contamination

Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121222 - 121222

Published: Feb. 1, 2025

Language: Английский

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Nitrogen fertilization increases the niche breadth of soil nitrogen-cycling microbes and stabilizes their co-occurrence network in a karst agroecosystem

Agriculture Ecosystems & Environment, Journal Year: 2024, Volume and Issue: 374, P. 109177 - 109177

Published: July 13, 2024

Language: Английский

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Arbuscular Mycorrhizal Fungi Modulate Soil Microbial Network Complexity Via Microbial Interactions on Luya Mountain, China

Published: Jan. 1, 2025

Language: Английский

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Evaluation of the Effects of Different Cultivars of Falcataria falcata on Soil Quality

Forests, Journal Year: 2025, Volume and Issue: 16(3), P. 404 - 404

Published: Feb. 24, 2025

The soil microbial community influences and maintains quality health. Leguminous plants are widely used in forestry due to their nitrogen-fixing ability, significantly improving quality. However, there few studies on the effects of woody legumes communities Here, composition structure bulk associated with six cultivars Falcataria falcata (L.) Greuter & R. Rankin were analyzed using full-length 16S rRNA sequencing. Additionally, minimum dataset approach was employed integrate indexes physicochemical properties, allowing calculation a index evaluate cultivars’ Although growth characteristics identical, significant differences physiological functions. Notably, cultivar 6 demonstrated advantage over other its overall characteristics. Compared control sample, all clearly improved quality, 8 16 outperforming others. findings indicate that different improve fertility by recruiting microorganisms specific stability is crucial biological ecological factor sustains health key for evaluation these properties.

Language: Английский

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Rare Taxa as Key Drivers of Soil Multi-Nutrient Cycling Under Different Crop Types

Microorganisms, Journal Year: 2025, Volume and Issue: 13(3), P. 513 - 513

Published: Feb. 26, 2025

Soil microorganisms are crucial for nutrient cycling, with abundant and rare taxa playing distinct roles. However, the mechanisms by which soil microbes influence cycling under different crop types remain unclear. In this study, we investigated network structure, diversity, microbial composition of croplands in Yellow River Delta, focusing on four primary crops: soybean, maize, cotton, sorghum. The findings revealed that co-occurring structure sorghum planting-soils exhibited greater complexity than other types. Bacterial alpha diversity cotton-planting is highest susceptible to environmental variations. both responds differently nutrients depending type. While play a role multi-nutrient key drivers variations expression. showed strong correlation critical nutrients. Structural equation modeling bacterial fungal significantly influenced index (MNC). Specifically, higher Shannon indices were associated lower MNC, while opposite was true fungi. organic carbon total nitrogen factors influencing taxa. Moreover, study provides new insights into agricultural ecosystems.

Language: Английский

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Rare Taxa in the Rhizosphere Primarily Influence Nitrogen Dynamics in Plantations in Northeastern China, With Minimal Impact on Carbon and Phosphorus

Journal of soil science and plant nutrition, Journal Year: 2025, Volume and Issue: unknown

Published: March 8, 2025

Language: Английский

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