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Nitrogen addition-driven soil organic carbon stability depends on the fractions of particulate and mineral-associated organic carbon
Nitrogen (N) deposition greatly affects soil carbon (C) fractions, triggering changes in soil organic carbon (SOC) persistence and functionality....
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Soil Open Pore Structure Regulates Soil Organic Carbon Fractions of soil Aggregates under Simulated Freeze‑Thaw Cycles as Determined by X‑ray Computed Tomography
Purpose: Freeze-thaw cycles (FTCs) in the alpine region driven by global warming is an important abiotic perturbation that affects soil pore...
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Agroforestry systems affect soil organic carbon stocks and fractions in deforested landscapes of Amazonia
Soil organic carbon (SOC) is the main component of carbon in terrestrial ecosystems and an indicator of soil quality. The study aimed to investigate...
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Application of Invasive Weed Biochar as Soil Amendment Improves Soil Organic Carbon Fractions and Yield of Fodder Oat in a Semi-Arid Region
The use of biochar has been widely recommended to improve crop productivity, carbon (C) sequestration, and soil quality in a variety of...
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Dynamics and fractions of soil organic carbon in response to 35 years of afforestation in subtropical China
Background and aimsThe accumulation of soil organic carbon (SOC) is a crucial process in mitigating climate change and ensuring soil quality....
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Dynamics of Organic Carbon Fractions, Soil Fertility, and Aggregates Affected by Diverse Land-Use Cultivation Systems in Semiarid Degraded Land
Maintaining the soil quality in the arid dry system is vital for the restoring of the fertility of deserted rangeland soil in dry environments. There...
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Carbon and nitrogen, humic and labile fractions in soil under clonal eucalyptus stands from cerrado
The objective of this study was to evaluate carbon and (C) and nitrogen (N) of the light organic matter in labile and humic fractions of the soil in...
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Different contributing processes in bacterial vs. fungal necromass affect soil carbon fractions during plant residue transformation
AimsRecent research has suggested that microbial necromass has a disproportionate influence on soil organic C accumulation. But few field studies...
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Changes in Soil Carbon Fractions in a Tropical Savanna Afforested with Acacia mangium
The Venezuelan oil industry has been develo** afforestation plans in savannas to create “CO 2 compensation forests” to offset emissions from its...
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Soil acidification enhanced soil carbon sequestration through increased mineral protection
Background and aimsAs a significant land carbon sink, highly acid subtropical forests in southern China continued to accumulate a significant amount...
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Variation in Soil C and P Fractions Associated with Microbial Biomass
The variations in soil carbon (C), phosphorus (P) fractions, microbial indices, and their mechanisms to drive P mobilization are still poorly...
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Dynamics of soil and foliar phosphorus fractions in a secondary tropical forest under altered seasonal precipitation patterns
Background and aimsUnderstanding how altered precipitation patterns affect the dynamics of phosphorus (P) fractions in both soil and foliage is...
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Resistant soil organic carbon is more vulnerable to priming by root exudate fractions than relatively active soil organic carbon
AimsThis study aimed to explore the mechanisms of the priming effect (PE) induced by root exudates on soil carbon pools at different stages of...
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Responses of Soil Active Organic Carbon Fractions and Enzyme Activities to Freeze-thaw Cycles in Wetlands
In order to clarify the response of soil active organic carbon fractions and enzyme activities in different type of wetlands to freeze-thaw cycles...
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Crop root vs. shoot incorporation drives microbial residue carbon accumulation in soil aggregate fractions
Microbial necromass is a vital component of stable soil organic C (SOC). However, how crop root vs. shoot residue incorporation regulates microbial...
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Changes in Soil Phosphorus Fractions and their Relationships with Selected Soil Properties After 14 Years of Combined Fertilization and Cultivation Practices in a Slo** Cropland with Entisols
Understanding the soil phosphorus (P) pool fraction subjected to fertilization and cultivation practices was conducive to improving the effectiveness...
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Effects of long-term green manure application on organic carbon fractions and clay minerals and their interactions in paddy soil aggregates
Background and aimsGreen manure is commonly used to improve soil organic carbon (SOC) stock, which is mainly combined with soil minerals and stored...
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Effects of Simulated Nitrogen Deposition on Soil Active Carbon Fractions in a Wet Meadow in the Qinghai-Tibet Plateau
PurposeAtmospheric nitrogen (N) deposition may break the original carbon (C) and N balance in the ecosystems. The effects of N deposition on...
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Effects of Soil Exchangeable Calcium in Promoting the Accumulation of Soil Organic Carbon by Karst Vegetation Restoration
This study aims to determine the differences in soil organic carbon (SOC), easily oxidized organic carbon (EOC), particulate organic carbon (POC),...
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Soil Organic Carbon and Nitrogen Mineralization Potential of Manures Regulated by Soil Microbial Activities in Contrasting Soil Textures
Manure application and mineralization are important for soil fertility and crop productivity. This study aimed to estimate the mineralization of soil...
