中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effective microorganisms input efficiently improves the vegetation and microbial community of degraded alpine grassland

文献类型:期刊论文

作者Li, Jinsheng; Wei, Juping; Shao, Xinqing; Yan, Xinhui; Liu, Kesi
刊名FRONTIERS IN MICROBIOLOGY
出版日期2024
卷号14
英文摘要Soil beneficial microorganism deficiency in the degraded grasslands have emerged as the major factors negatively impacting soil quality and vegetation productivity. EM (effective microorganisms) has been regarded as a good ameliorant in improving microbial communities and restoring degraded soil of agricultural systems. However, knowledge was inadequate regarding the effects of adding EM on the degraded alpine grassland. Four levels of EM addition (0, 150, 200, 250 mL m-2) were conducted to investigate the effects of EM addition on soil properties and microorganisms of degraded alpine grassland. The addition of EM increased aboveground biomass, soil organic carbon, total nitrogen, available phosphorus, and microbial biomass, but decreased soil electric conductivity. Meanwhile, the relative biomasses of gram-negative bacteria decreased, while the ectomycorrhizal fungi and arbuscular mycorrhizal fungi increased after EM addition. The relationship between microbial communities and environmental factors has been changed. The restore effect of EM increased with the increase of addition time. These results indicated that EM addition could be a good practice to restore the health of the degraded alpine grassland ecosystem.
源URL[http://210.75.249.4/handle/363003/62107]  
专题西北高原生物研究所_中国科学院西北高原生物研究所
推荐引用方式
GB/T 7714
Li, Jinsheng,Wei, Juping,Shao, Xinqing,et al. Effective microorganisms input efficiently improves the vegetation and microbial community of degraded alpine grassland[J]. FRONTIERS IN MICROBIOLOGY,2024,14.
APA Li, Jinsheng,Wei, Juping,Shao, Xinqing,Yan, Xinhui,&Liu, Kesi.(2024).Effective microorganisms input efficiently improves the vegetation and microbial community of degraded alpine grassland.FRONTIERS IN MICROBIOLOGY,14.
MLA Li, Jinsheng,et al."Effective microorganisms input efficiently improves the vegetation and microbial community of degraded alpine grassland".FRONTIERS IN MICROBIOLOGY 14(2024).

入库方式: OAI收割

来源:西北高原生物研究所

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