Results 71 to 80 of about 1,566,668 (214)
GeodermaWe investigated the potential of ferric iron-modified biochar to lessen autotrophic nitrification and lower nitrous oxide (N2O) emissions in paddy soils.
Yihe Zhang +11 more
doaj +1 more source
Research Progress on Fraction and Analysis Methods of Soil Carbon
Yankuang ceshi, 2019 BACKGROUND Research on fractions of soil carbon can not only be helpful to realize the migration and transformation of carbon, but also provide the scientific basis for reducing global carbon emissions.
CHEN Zong-ding +5 more
doaj +1 more source
A summer time series of particulate carbon in the air and snow at Summit, Greenland [PDF]
, 2007 Carbonaceous particulate matter is ubiquitous in the lower atmosphere, produced by natural and anthropogenic sources and transported to distant regions, including the pristine and climate-sensitive Greenland Ice Sheet.
Bergin, M +3 more
core +2 more sources
Development of a fully coupled biogeochemical reactive transport model to simulate microbial oxidation of organic carbon and pyrite under nitrate‐reducing conditions [PDF]
, 2018 ©2018. American Geophysical UnionIn regions with intensive agriculture nitrate is one of the most relevant contaminants in groundwater. Denitrification reduces elevated nitrate concentrations in many aquifers, yet the denitrification potential is limited
Engelhardt, Irina +4 more
core +1 more source
Elevated pCO2 enhances bacterioplankton removal of organic carbon. [PDF]
, 2017 Factors that affect the removal of organic carbon by heterotrophic bacterioplankton can impact the rate and magnitude of organic carbon loss in the ocean through the conversion of a portion of consumed organic carbon to CO2.
Brzezinski, Mark A +5 more
core +3 more sources
Petroleum Exploration and Development, 2009 According to the mass conservation principle of organic carbon, a mathematical model of organic carbon mass compensation coefficient is established to indicate the variation of organic carbon mass.
Zhou Zongying
doaj +1 more source
Maize silage for dairy cows: mitigation of methane emissions can be offset bij and use change [PDF]
, 2006 Increasing the digestibility of cattle rations by feeding grains and whole plant silages from maize have been identified as effective options to mitigate greenhouse gas emissions. The effect of ploughing grassland for maize crops have not been taken into
Goldacre, MJ +4 more
core +1 more source
Scientific ReportsBased on the experimentally reported stable and conductive two-dimensional covalent organic frameworks with copper phthalocyanine (CuPc) as building block and cyan substituted phenyl as connector (CuCOF-CN) as an electrocatalyst for CO2 reduction ...
Yuexing Zhang +9 more
doaj +1 more source
Basic principles for sampling and reporting for studies involving the measurement of carbon sequestration in soils : [Abstract 588] [PDF]
, 2008 Variation in soil organic carbon (SOC) levels due to differences in soil management has been the subject of much investigation over the past decades. More recently, growing concerns relating to the consequences of increasing carbon dioxide levels in the ...
Brouwers, Marinus
core
Impacts of elevated atmospheric ozone on peatland below-ground DOC characteristics [PDF]
, 2009 Rising concentrations of tropospheric ozone are having detrimental impacts on the growth of crop and forest species and some studies have reported inhibition of the allocation of carbon below ground.
Freeman, Chris +3 more
core +1 more source