Long-term cultivation of grass-legume mixtures changed the assembly process of the microbial community and increased microbial community stability DOI Creative Commons

Huilin Yan,

Xin Jin, Xueli Zhou

et al.

ISME Communications, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 12, 2024

Grass-legume mixtures are a common cultivation system on the Qinghai-Tibet Plateau, where interactions between rhizosphere microorganisms and crops under long-term complex dynamic. Investigating dynamic changes in microbial community structure ecological functions is essential. This study investigated of communities Elymus nutans Griseb. cv. Aba Medicago sativa L. Beilin grass-legume mixture at 1:1 ratio >4 years Plateau. The research focused their effects plant productivity, soil health, functions. results revealed decline grass yield properties fourth year (P < .05) significant year-to-year differences bacterial α-diversity .05). Molecular network analysis showed greater stability legumes first year, with reduced robustness by year. Additionally, average niche widths fungal were narrower than fourth, indicating adaptation to evolving environmental conditions within system. transition assembly processes from stochastic deterministic suggests shift toward more structured predictable over time. In conclusion, highlight intricate interplay dynamics, ecosystem planting mixtures. Our provide new insights into biomass dynamics this

Language: Английский

Context-dependent effects of grassland degradation on soil nitrogen cycling processes DOI Creative Commons

Shiting Yao,

Xiaoxia Gao, Bin Wei

et al.

Communications Earth & Environment, Journal Year: 2025, Volume and Issue: 6(1)

Published: March 18, 2025

Language: Английский

Citations

0
Industrial Microbial Technologies for Feed Protein Production from Non-Protein Nitrogen DOI Creative Commons
Yu‐Xin Ye, Yafan Cai, Wang Fei

et al.

Microorganisms, Journal Year: 2025, Volume and Issue: 13(4), P. 742 - 742

Published: March 25, 2025

Due to the increasing global demand for feed protein, microbial protein has great potential of being able sustainably. However, application in animal cultivation industry is still limited by its high cost and availability on scale. From viewpoint industrial production, it vital specify crucial processes components further technical exploration process optimization. This article presents state-of-the-art technologies non-protein nitrogen (NPN) assimilation production. Nitrogen sources are one main factors media used large-scale fermentation. Therefore, available NPN synthesis, utilization mechanisms, fermentation corresponding strain reviewed this paper. Especially, random mutagenesis adaptive laboratory evolution (ALE) approach combined with (ultra-) throughput screening provided impetus increase yield. Despite underlying technological advances production extensive research development efforts required before commercial feed.

Language: Английский

Citations

0
Soil microbial community structure and function in non-target and plant-influenced soils respond similarly to nitrogen enrichment DOI
Lori Biederman, Brent Mortensen, Lauren L. Sullivan

et al.

Soil Biology and Biochemistry, Journal Year: 2025, Volume and Issue: unknown, P. 109830 - 109830

Published: April 1, 2025

Language: Английский

Citations

0
Long-term cultivation of grass-legume mixtures changed the assembly process of the microbial community and increased microbial community stability DOI Creative Commons

Huilin Yan,

Xin Jin, Xueli Zhou

et al.

ISME Communications, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 12, 2024

Grass-legume mixtures are a common cultivation system on the Qinghai-Tibet Plateau, where interactions between rhizosphere microorganisms and crops under long-term complex dynamic. Investigating dynamic changes in microbial community structure ecological functions is essential. This study investigated of communities Elymus nutans Griseb. cv. Aba Medicago sativa L. Beilin grass-legume mixture at 1:1 ratio >4 years Plateau. The research focused their effects plant productivity, soil health, functions. results revealed decline grass yield properties fourth year (P < .05) significant year-to-year differences bacterial α-diversity .05). Molecular network analysis showed greater stability legumes first year, with reduced robustness by year. Additionally, average niche widths fungal were narrower than fourth, indicating adaptation to evolving environmental conditions within system. transition assembly processes from stochastic deterministic suggests shift toward more structured predictable over time. In conclusion, highlight intricate interplay dynamics, ecosystem planting mixtures. Our provide new insights into biomass dynamics this

Language: Английский

Citations

0