Spatially distributed modeling of soil organic carbon across China with improved accuracy
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Advances in Modeling Earth Systems"
DOI: 10.1002/2016ms000827
Abstract: There is a need for more detailed spatial information on soil organic carbon (SOC) for the accurate estimation of SOC stock and earth system models. As it is effective to use environmental factors as auxiliary… read more here.
Keywords: soil organic; accuracy; hasm; organic carbon ... See more keywords
The main driver of soil organic carbon differs greatly between topsoil and subsoil in a grazing steppe
Sign Up to like & getrecommendations! Published in 2022 at "Ecology and Evolution"
DOI: 10.1002/ece3.9182
Abstract: Abstract Soil organic carbon (SOC) dynamics is regulated by a complex interplay of factors such as climate and potential anthropogenic activities. Livestocks play a key role in regulating the C cycle in grasslands. However, the… read more here.
Keywords: subsoil; organic carbon; soil organic; grazing intensity ... See more keywords
Nutrient limitation may induce microbial mining for resources from persistent soil organic matter.
Sign Up to like & getrecommendations! Published in 2021 at "Ecology"
DOI: 10.1002/ecy.3328
Abstract: Fungi and bacteria are the two principal microbial groups in soil, responsible for the breakdown of organic matter (OM). The relative contribution of fungi and bacteria to decomposition is thought to impact biogeochemical cycling at… read more here.
Keywords: soil organic; quality; organic matter; soil ... See more keywords
Conversion of drylands to paddy fields on former wetlands restores soil organic carbon by accumulating labile carbon fractions in the Sanjiang Plain, northeast China.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the science of food and agriculture"
DOI: 10.1002/jsfa.12171
Abstract: BACKGROUND Since the 1990s, drylands have been extensively converted to rice paddy fields on the former wetlands in the Sanjiang Plain of northeast China. However, the influence of this successiveland-use change from native wetlands to… read more here.
Keywords: drylands paddy; carbon; conversion; soil organic ... See more keywords
Nitrogen fertilization increases rhizodeposit incorporation into microbial biomass and reduces soil organic matter losses
Sign Up to like & getrecommendations! Published in 2017 at "Biology and Fertility of Soils"
DOI: 10.1007/s00374-017-1194-0
Abstract: Agricultural soils receive large amounts of anthropogenic nitrogen (N), which directly and indirectly affect soil organic matter (SOM) stocks and CO2 fluxes. However, our current understanding of mechanisms on how N fertilization affects SOM pools… read more here.
Keywords: soil organic; fertilization; rhizo; organic matter ... See more keywords
Microbial community composition affects soil organic carbon turnover in mineral soils
Sign Up to like & getrecommendations! Published in 2017 at "Biology and Fertility of Soils"
DOI: 10.1007/s00374-017-1198-9
Abstract: Soil organic carbon (SOC) turnover is the most ubiquitous and ecologically fundamental process in soils. It is generally assumed that SOC is utilised by functionally redundant soil-specific microbial communities which do not differ in their… read more here.
Keywords: soil organic; microbial community; community; respiration ... See more keywords
Decreased soil organic P fraction associated with ectomycorrhizal fungal activity to meet increased P demand under N application in a subtropical forest ecosystem
Sign Up to like & getrecommendations! Published in 2017 at "Biology and Fertility of Soils"
DOI: 10.1007/s00374-017-1251-8
Abstract: Phosphorus (P) is an essential but limited nutrient in highly weathered subtropical or tropical forest soils; however, increased P demands owing to elevated nitrogen (N) deposition might further exacerbate the P limitation in these regions.… read more here.
Keywords: soil organic; forest; microbial biomass; soil ... See more keywords
The effect of agroecosystem management on the distribution of C functional groups in soil organic matter: A review
Sign Up to like & getrecommendations! Published in 2021 at "Biology and Fertility of Soils"
DOI: 10.1007/s00374-021-01580-2
Abstract: To improve soil health and to aid in climate change mitigation, the quantity of soil organic matter (SOM) should be maintained or increased over the long run. In doing so, not only the total quantity… read more here.
Keywords: soil organic; management; organic matter; distribution functional ... See more keywords
Will CO2 Emissions from Drained Tropical Peatlands Decline Over Time? Links Between Soil Organic Matter Quality, Nutrients, and C Mineralization Rates
Sign Up to like & getrecommendations! Published in 2017 at "Ecosystems"
DOI: 10.1007/s10021-017-0190-4
Abstract: Abstract Conversion, drainage, and cultivation of tropical peatlands can change soil conditions, shifting the C balance of these systems, which is important for the global C cycle. We examined the effect of soil organic matter… read more here.
Keywords: soil organic; quality; co2 production; quality nutrients ... See more keywords
Retention of Nitrate-N in Mineral Soil Organic Matter in Different Forest Age Classes
Sign Up to like & getrecommendations! Published in 2019 at "Ecosystems"
DOI: 10.1007/s10021-018-0328-z
Abstract: Conceptual models of nutrient retention in ecosystems suggest that mature forests receiving chronically elevated atmospheric nitrogen (N) deposition should experience increased nitrate (NO3−) losses to streams. However, at the Hubbard Brook Experimental Forest (New Hampshire,… read more here.
Keywords: soil organic; som; organic matter; mineral soil ... See more keywords
Quantifying soil organic carbon stocks in herbaceous biomass crops grown in Ontario, Canada
Sign Up to like & getrecommendations! Published in 2018 at "Agroforestry Systems"
DOI: 10.1007/s10457-018-0272-0
Abstract: Nineteen farms growing herbaceous biomass crops, switchgrass (Panicum virgatum) and miscanthus (Miscanthus spp.), were sampled for soil organic carbon (SOC) across Ontario, Canada in 2016. Switchgrass and miscanthus fields were sampled in addition to nearby… read more here.
Keywords: soil organic; herbaceous biomass; biomass crops; mean soc ... See more keywords