Results 11 to 20 of about 18,337 (262)

Microbial spatial footprint as a driver of soil carbon stabilization. [PDF]

Nat Commun, 2019
AbstractIncreasing the potential of soil to store carbon (C) is an acknowledged and emphasized strategy for capturing atmospheric CO2. Well-recognized approaches for soil C accretion include reducing soil disturbance, increasing plant biomass inputs, and enhancing plant diversity.
Kravchenko AN, Guber AK, Razavi BS, Koestel J, Quigley MY, Robertson GP, Kuzyakov Y.   +6 more
europepmc   +7 more sources

Dynamic Stability of Soil Carbon: Reassessing the “Permanence” of Soil Carbon Sequestration [PDF]

Frontiers in Environmental Science, 2020
Enhancing soil organic matter in agricultural soils has potential to contribute to climate mitigation while also promoting soil health and resilience. However, soil carbon (C) sequestration projects are rare in C markets. One concern surrounding soil C is uncertainty regarding the permanence of newly sequestered soil C.
Katherine A. Dynarski, Deborah A. Bossio, Kate M. Scow   +2 more
openaire   +2 more sources

Soil organic carbon stabilization in permafrost peatlands

Saudi Journal of Biological Sciences, 2021
In permafrost peatlands, the degradation of permafrost soil can raise soil temperature and alter moisture conditions, which increases the rate of loss of soil organic carbon (SOC). Here we selected three typical permafrost types that have very different active layer thicknesses but with soil originating from the same vegetation and which exist under ...
Wang, Di, Zang, Shuying, Wu, Xiangwen, Ma, Dalong, Li, Miao, Chen, Qiang, Liu, Xinrui, Zhang, Nannan   +7 more
openaire   +2 more sources

Linking soil bacterial biodiversity and soil carbon stability [PDF]

The ISME Journal, 2014
Abstract Native soil carbon (C) can be lost in response to fresh C inputs, a phenomenon observed for decades yet still not understood. Using dual-stable isotope probing, we show that changes in the diversity and composition of two functional bacterial groups occur with this ‘priming’ effect.
Rebecca L, Mau, Cindy M, Liu, Maliha, Aziz, Egbert, Schwartz, Paul, Dijkstra, Jane C, Marks, Lance B, Price, Paul, Keim, Bruce A, Hungate   +8 more
openaire   +2 more sources

Soil aggregation and carbon stabilization in burn and no-burn sugarcane management systems

Anais da Academia Brasileira de Ciências, 2018
Retaining sugarcane straw over the soil after harvesting can improve soil structure and increase soil carbon stabilization, mainly in macroaggregates. We evaluated the carbon content in the aggregate classes in areas under burn and no-burn (adopted for ...
MARIA DE FÁTIMA GUIMARÃES, JOSÉ F. DE OLIVEIRA, TIAGO S. TELLES, WALQUÍRIA MACHADO, GRAZIELA M.C. BARBOSA, JOÃO TAVARES FILHO   +5 more
doaj   +1 more source

Long-term adoption of bed planted conservation agriculture based maize/cotton-wheat system enhances soil organic carbon stabilization within aggregates in the indo-gangetic plains

Frontiers in Environmental Science, 2023
Sustainability of contemporary crop establishment and management practices is questioned due to soil degradation, higher carbon emission and declining soil productivity.
Ann Maria Joseph, Ranjan Bhattacharyya, D. R. Biswas, T. K. Das, K. K. Bandyopadhyay, Abir Dey, Avijit Ghosh, Plabani Roy, Soora Naresh Kumar, S. L. Jat, Ryan Casini, Hosam O. Elansary, Arti Bhatia   +12 more
doaj   +1 more source

Disturbance, carbon physicochemical structure, and soil microenvironment codetermine soil organic carbon stability in oilfields

Environment International, 2020
The stability of soil organic carbon (SOC) is crucial for soil quality, fertility, and natural attenuation processes of pollutants. The physicochemical structures of SOC were believed to control its stability, yet has become controversial. Here we hypothesized that disturbance intensity and variations in the soil environment can also influence the SOC ...
Juejie Yang, Jian Wang, Aiyang Li, Guanghe Li, Fang Zhang   +4 more
openaire   +3 more sources

A Review of Carbonated Reactive MgO-stabilized Soil [PDF]

MATEC Web of Conferences, 2020
The application of new reactive magnesium oxide (MgO) binder in ground improvement has become a research hotspot. This paper summarized the latest research about the mechanical property potential of carbonated reactive MgO-stabilized Soil, described the electrical characteristics and permeability characteristics of solidified soil research results ...
Shang Zhiheng, Du Guangyin, Zhang Dingwen, Liu Songyu, Guo Qian, Xia Han, Qian Xingchen   +6 more
openaire   +2 more sources

Redox index of soil carbon stability

Revista Brasileira de Ciência do Solo, 2010
As an alternative to the relatively complex and expensive spectroscopic methods, the redox properties of humic acids, determined by potentiometric titrations, have been used to evaluate the stability of soil organic C. The objective of the present study was to establish a Redox Index of C Stability (RICS) and to correlate it with some properties of the
Baldotto, Marihus Altoé, Canela, Maria Cristina, Canellas, Luciano Pasqualoto, Dobbs, Leonardo Barros, Velloso, Ary Carlos Xavier   +4 more
openaire   +3 more sources

Positive biotic associations of microorganisms promote metabolic efficiency to drive organic carbon stabilization in saline soils

Geoderma
The stability of soil carbon pools deeply influences global climate changes. Mineral-associated organic carbon (MAOC) as a stable carbon storage formula, plays an important role in soil carbon stability.
Kun Yan, Beibei Wang, Ziliang Zhang, Ruqing Lin, Xueru Li, Deshan Lu, Wenhao Han, Yan Wang, Zhongyue Li, Qitong Wang, Yanping Wang   +10 more
doaj   +1 more source