Results 21 to 30 of about 2,041,230 (280)

Unlocking soil nitrous oxide sink through labile carbon. [PDF]

Sci Adv
Nitrous oxide (N 2 O), a potent greenhouse gas and the dominant ozone-depleting substance, is primarily emitted from soils. Understanding atmosphere-to-soil N 2
Xu Y, Zhao D, Zang H, Olesen JE, Luo Y, Smith P, Zhou S, Wen Y.   +7 more
europepmc   +2 more sources

Labile organic matter and fertility of chernozems

Рослинництво та ґрунтознавство, 2023
Soil organic matter can be divided into stable and labile, with the latter directly supporting plant growth and development during the growing season.
A. Balaev, O. Pikovska, K. Karabach, K. Shemetun   +3 more
doaj   +1 more source

Alpine grassland soils contain large proportion of labile carbon but indicate long turnover times [PDF]

, 2011
Alpine soils are expected to contain large amounts of labile carbon (C) which may become a further source of atmospheric carbon dioxide (CO2) as a result of global warming.
Leifeld, J., Budge, K., Hiltbrunner, Erika, K. Budge, J. Fuhrer, J. Leifeld, E. Hiltbrunner, Fuhrer, J.   +7 more
core   +2 more sources

Warming mineralises young and old soil carbon equally [PDF]

, 2006
The temperature sensitivity of soil organic carbon decomposition is critical for predicting future climate change because soils store 2-3 times the amount of atmospheric carbon.
Leifeld, J., Seth, B., Conen, F., C. Alewell, F. Conen, Alewell, C., J. Leifeld, B. Seth   +7 more
core   +2 more sources

Revolutionising Agricultural Sustainability: New 'Furrow Tillage' can Mitigate Short-Term Soil-to-Atmosphere CO₂ Flux and Promote Soil-Plant-Microbe Health. [PDF]

Adv Sci (Weinh)
Furrow tillage resolves the conventional‐vs.‐no‐tillage trade‐off by simultaneously cutting CO2 efflux to 2.0–3.0 g C m−2 d−1 and unlocking high nutrient availability for the rice rhizosphere. This scalable agronomic solution strengthens soil health, enhances plant physiology, reshapes microbial metabolism, and shifts paddy systems toward a net ...
Majumdar A, Upadhyay MK, Ghosh A, Biswas R, Loizou IK, Buck M, Tibbett M, Giri B, Moulick D, Kumar Jaiswal M, Roychowdhury T.   +10 more
europepmc   +2 more sources

Distribution of labile dissolved organic carbon in Lake Michigan [PDF]

Limnology and Oceanography, 1990
Bioassay‐measured, labile dissolved organic carbon (LDOC) concentrations were compared in near‐bottom and near‐surface Lake Michigan water between April and October 1986. In five of seven experiments, the LDOC concentration was higher in near‐bottom water.
Gwenyth A. Laird, Donald Scavia
openaire   +1 more source

Changes in Soil Carbon Pool Activity and Distribution of Labile Organic Carbon Composition in Soil Aggregates Following Conversion of Farmland to Grassland on the Loess Plateau

Shuitu baochi yanjiu, 2023
[Objective] The aims of this study are to examine the impact of conversion of farmland to grassland in the region of the Loess Plateau on labile organic carbon(high, moderate, and low level)in soil aggregates, clarify the regulatory factors for soil ...
LI Yingxue, ZANG Zhenfeng, ZHANG Yu, WANG Yinan, ZHAO Wei   +4 more
doaj  

The temperature sensitivity of soil organic carbon decomposition is not related to labile and recalcitrant carbon

PLOS ONE, 2017
The response of resistant soil organic matter to temperature change is crucial for predicting climate change impacts on C cycling in terrestrial ecosystems. However, the response of the decomposition of different soil organic carbon (SOC) fractions to temperature is still under debate. To investigate whether the labile and resistant SOC components have
Jie Tang, Hao Cheng, Changming Fang
openaire   +4 more sources

Impact of labile and recalcitrant carbon treatments on available nitrogen and plant communities in a semiarid ecosystem [PDF]

, 2013
In a 10-year study, we assessed the influence of five carbon (C) treatments on the labile C and nitrogen (N) pools of historically N-enriched plots on the Shortgrass Steppe Long Term Ecological Research site located in northeastern Colorado.
Lauenroth, W. K., author, Ecological Society of America, publisher, Riggle, R., author, Bontti, E. E., author, Barrett, J. E., author, Lowe, P. N., author, Burke, I. C., author   +6 more
core   +1 more source

Photo-lability of deep ocean dissolved black carbon [PDF]

Biogeosciences, 2012
Abstract. Dissolved black carbon (DBC), defined here as condensed aromatics isolated from seawater via PPL solid phase extraction and quantified as benzenepolycarboxylic acid (BPCA) oxidation products, is a significant component of the oceanic dissolved organic carbon (DOC) pool.
Stubbins, A., Niggemann, J., Dittmar, T.
openaire   +4 more sources