Estimation of China’s terrestrial ecosystem carbon sink: Methods, progress and prospects

Science China Earth Sciences, Journal Year: 2022, Volume and Issue: 65(4), P. 641 - 651

Published: March 11, 2022

Language: Английский

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Fenton chemistry and reactive oxygen species in soil: Abiotic mechanisms of biotic processes, controls and consequences for carbon and nutrient cycling

Earth-Science Reviews, Journal Year: 2021, Volume and Issue: 214, P. 103525 - 103525

Published: Jan. 17, 2021

Language: Английский

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Impacts of global change on the phyllosphere microbiome

New Phytologist, Journal Year: 2021, Volume and Issue: 234(6), P. 1977 - 1986

Published: Dec. 18, 2021

Summary Plants form complex interaction networks with diverse microbiomes in the environment, and intricate interplay between plants their associated can greatly influence ecosystem processes functions. The phyllosphere, aerial part of plant, provides a unique habitat for microbes, return phyllosphere microbiome affects plant performance. As an open system, is subjected to environmental perturbations, including global change, which will impact crosstalk microbiomes. In this review, we aim provide synthesis current knowledge interactions under changes identify future priority areas research on topic.

Language: Английский

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Soil Acidification caused by excessive application of nitrogen fertilizer aggravates soil-borne diseases: Evidence from literature review and field trials

Agriculture Ecosystems & Environment, Journal Year: 2022, Volume and Issue: 340, P. 108176 - 108176

Published: Sept. 13, 2022

Language: Английский

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Global gross nitrification rates are dominantly driven by soil carbon‐to‐nitrogen stoichiometry and total nitrogen

Global Change Biology, Journal Year: 2021, Volume and Issue: 27(24), P. 6512 - 6524

Published: Sept. 12, 2021

Abstract Soil gross nitrification (GN) is a critical process in the global nitrogen (N) cycle that results formation of nitrate through microbial oxidation ammonium or organic N, and can both increase N availability to plants nitrous oxide emissions. GN thought be mainly controlled by soil characteristics climate, but comprehensive analysis taking into account characteristics, including their interactions better understand direct indirect controlling factors rates globally lacking. Using meta‐analysis based on 901 observations from 330 15 N‐labeled studies, we show differs significantly among ecosystem types, with highest found croplands, association higher pH which stimulates nitrifying bacteria activities. Autotrophic heterotrophic nitrifications contribute 63% 37%, respectively, GN. increases total biomass, pH, decreases carbon (C) ratio (C:N). Structural equation modeling suggested C:N N. Microbial biomass are also important effects similar. Precipitation temperature affect altering and/or drive nitrification, whereas autotrophic nitrification. Moreover, positively related dioxide This synthesis suggests changes C:N, population size, due anthropogenic activities may influence GN, will accumulation gaseous emissions soils under climate land‐use changes.

Language: Английский

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Inorganic carbon losses by soil acidification jeopardize global efforts on carbon sequestration and climate change mitigation

Journal of Cleaner Production, Journal Year: 2021, Volume and Issue: 315, P. 128036 - 128036

Published: June 23, 2021

Language: Английский

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Comparing carbon and nitrogen stocks in paddy and upland soils: Accumulation, stabilization mechanisms, and environmental drivers

Geoderma, Journal Year: 2021, Volume and Issue: 398, P. 115121 - 115121

Published: April 16, 2021

Language: Английский

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Nutrients in the rhizosphere: A meta-analysis of content, availability, and influencing factors

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 826, P. 153908 - 153908

Published: Feb. 18, 2022

Language: Английский

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Soil Inorganic Carbon as a Potential Sink in Carbon Storage in Dryland Soils—A Review

Agriculture, Journal Year: 2022, Volume and Issue: 12(8), P. 1256 - 1256

Published: Aug. 18, 2022

Soil organic carbon (SOC) pool has been extensively studied in the (C) cycling of terrestrial ecosystems. In dryland regions, however, soil inorganic (SIC) received increasing attention due to high accumulation SIC arid soils contributed by its temperature, low moisture, less vegetation, salinity, and poor microbial activities. storage is a complex process comprising multiple interactions several factors such as climate, land use types, farm management practices, irrigation, inherent properties, biotic factors, etc. addition, C studies deeper layers drylands have opened-up study aspects on storage. This review explains mechanisms formation critically discusses content semi-arid compared SOC. It also addresses relationship between SOC soils. gives an overview how climate change anthropogenic might affect Dryland could be efficient sink sequestration through secondary carbonates. The highlights importance in-depth understanding cycle emphasizes that dynamics must looked into broader perspective vis-à-vis mitigation.

Language: Английский

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Acidification suppresses the natural capacity of soil microbiome to fight pathogenic Fusarium infections

Nature Communications, Journal Year: 2023, Volume and Issue: 14(1)

Published: Aug. 22, 2023

Soil-borne pathogens pose a major threat to food production worldwide, particularly under global change and with growing populations. Yet, we still know very little about how the soil microbiome regulates abundance of their impact on plant health. Here combined field surveys experiments investigate relationships properties structure function contrasting health outcomes. We find that acidification largely impacts bacterial communities reduces capacity soils combat fungal pathogens. In vitro assays microbiomes from acidified further highlight declined ability suppress Fusarium, globally important pathogen. Similarly, when inoculate healthy plants an microbiome, show greatly reduced prevent pathogen invasion. Finally, metagenome sequencing untargeted metabolomics reveals down regulation genes associated synthesis sulfur compounds reduction key traits related metabolism in acidic soils. Our findings suggest changes disruption specific microbial processes induced by can play critical role for

Language: Английский

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