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Are active organic matter fractions suitable indices of management effects on soil carbon? A meta-analysis of data from the Pampas
(Taylor & Francis, 2016-03)
Active fractions of organic matter have been proposed as early indices of changes in soil organic carbon (organic-C) induced by management. We performed a meta-analysis of published results from 31 field experiments conducted ...
Downward fluxes of particulate organic matter in coastal and oceanic areas off Chile: The role of the OMZ and functional groups of the plankton
(Universidad de Concepción.Facultad de Ciencias Naturales y Oceanográficas., 2006)
Estimations of primary and secondary organic carbon formation in PM2.5 aerosols of Santiago City, Chile
(Elsevier, 2009)
High concentration of fine airborne particulates is considered one of the major environmental pollutants
in Santiago, the Chilean Capital city, which in 1997 was declared a PM10 saturated zone. To date there is
no control ...
Modeling and source apportionment of diesel particulate matter
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
Cover crops in the Southeastern region of Buenos Aires, Argentina: effects on organic matter physical fractions and nutrient availability
(Springer Verlag, 2018-06)
In the Southeastern region of Buenos Aires province, soybean monoculture has led to a decline in soil organic matter (SOM) levels in soil, mostly the labile fractions. The reduction of SOM has a negative impact on the soil ...
Dominance of in situ produced particulate organic carbon in a subtropical reservoir inferred from carbon stable isotopes
(2020-12-01)
Sources of particulate organic carbon (POC) play important roles in aqueous carbon cycling because internal production can provide labile material that can easily be turned into CO2. On the other hand, more recalcitrant ...
Integrated production systems: An alternative to soil chemical quality restoration in the Cerrado-Amazon ecotone
(Elsevier B.V., 2020-02-01)
Soil organic carbon (SOC) is the main terrestrial carbon reservoir. The spatial distribution of SOC is mainly regulated by environmental factors and anthropogenic activity. Historically, land-use change has been responsible ...
Labile soil organic carbon for assessing soil quality: influence of management practices and edaphic conditions
(Elsevier Science, 2018-12)
Soil organic carbon (SOC) is a complex set of pools, and to understand its dynamics it is necessary to know which of these pools are sensitive to the edaphic and climatic conditions or the agricultural practices, or to ...