Results 251 to 260 of about 11,730,249 (288)
Some of the next articles are maybe not open access.
Mineral-associated organic carbon and black carbon in restored wetlands
Soil Biology and Biochemistry, 2014Abstract Stable soil organic carbon (SSOC) has a vital influence on soil's capacity for resisting disturbance and sequestering carbon. However, studies of the SSOC in restored wetlands are incomplete. We studied mineral-associated organic carbon (MOC) and black carbon (BC), two representatives of SSOC, in a wetland restoration chronosequence in Caizi
Qing Wang +3 more
openaire +1 more source
The role and implications of mineral associations in organic carbon preservation
2021Organic matter-mineral interactions are a key part of the global carbon cycle, facilitating the preservation of organic matter that helps remove CO2 from the atmosphere and allow for the build-up of oxygen in the ocean-atmosphere system.In this project, chemical standards were added to clay and iron minerals (kaolinite, bentonite and goethite), to ...
openaire +2 more sources
Carbon saturation level regulates the stability of mineral-associated organic carbon in forest soils
CatenaBatande Sinovuyo Ndzelu, Yanan Huang
exaly +2 more sources
2009 International Conference on Environmental Science and Information Application Technology, 2009
Concentration and distribution of particulate organic carbon (POC) and mineral organic carbon (MOC) in soils of different ecological zones of Yancheng coastal wetland were investigated, and the effects of vegetation on soils environment, such as the accumulations and characteristics of soil organic carbon, were also discussed.
Guixiang Quan, Jinlong Yan
openaire +1 more source
Concentration and distribution of particulate organic carbon (POC) and mineral organic carbon (MOC) in soils of different ecological zones of Yancheng coastal wetland were investigated, and the effects of vegetation on soils environment, such as the accumulations and characteristics of soil organic carbon, were also discussed.
Guixiang Quan, Jinlong Yan
openaire +1 more source
Divergent controls on particulate and mineral-associated organic carbon formation and persistence
2023Identifying global controls on soil carbon (C) storage, as well as where soil C is most vulnerable to loss, are essential to realizing the potential of soils to mitigate climate change via C sequestration. However, we currently lack a comprehensive understanding of the global drivers of soil C storage, especially with regards to particulate (POC) and ...
Paige Hansen +4 more
openaire +1 more source
Land Degradation & Development
ABSTRACT Soil organic carbon (SOC) sequestration is vital for maintaining the function of grassland ecosystems under grazing conditions, yet the relationship between different carbon fractions and carbon sequestration remains unclear. This study investigated SOC dynamics under a 5‐year controlled grazing gradient (ranging from grazing
Hansen Gao +8 more
openaire +1 more source
ABSTRACT Soil organic carbon (SOC) sequestration is vital for maintaining the function of grassland ecosystems under grazing conditions, yet the relationship between different carbon fractions and carbon sequestration remains unclear. This study investigated SOC dynamics under a 5‐year controlled grazing gradient (ranging from grazing
Hansen Gao +8 more
openaire +1 more source
Soil carbon storage informed by particulate and mineral-associated organic matter
Nature Geoscience, 2019Effective land-based solutions to climate change mitigation require actions that maximize soil carbon storage without generating surplus nitrogen. Land management for carbon sequestration is most often informed by bulk soil carbon inventories, without considering the form in which carbon is stored, its capacity, persistency and nitrogen demand.
M. Francesca Cotrufo +4 more
openaire +1 more source
Limits, controls, and vulnerability of mineral-associated soil organic carbon
Managing soils to increase organic carbon storage presents a potential opportunity to mitigate and adapt to global change challenges, while providing numerous co-benefits and ecosystem services. However, soils differ widely in their potential for carbon gains and losses, and advancing knowledge of biophysical limits to carbon accumulation may aid in ...openaire +1 more source
Environmental Science & Technology
Several traditional chemical methods have been widely used in the evaluation of soil mineral associated organic carbon (MAOC). Yet, these methods may underestimate or overestimate the different MAOC species due to incomplete extraction or weak selectivity.
Daxin Gao +10 more
openaire +2 more sources
Several traditional chemical methods have been widely used in the evaluation of soil mineral associated organic carbon (MAOC). Yet, these methods may underestimate or overestimate the different MAOC species due to incomplete extraction or weak selectivity.
Daxin Gao +10 more
openaire +2 more sources