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Soil respiration across a disturbance gradient in sclerophyllous ecosystems in central chile Respiración de suelos en un gradiente de perturbaciones en ecosistemas esclerófilos en Chile Central
(Pontificia Universidad Catolica de Chile, Facultad de Agronomia e Ingenieria Forestal, 2014)
Sclerophyllous shrubs and forests are predominant in semiarid Central Chile and have a long history of degradation by fire, cultivation, firewood extraction and grazing. The aim of this study was to compare the amount and ...
Impact of Land Degradation on Soil Microbial Biomass and Activity in Northeast Brazil
(SCIENCE PRESSBEIJING, 2012-02)
Land degradation causes great changes in the soil biological properties. The process of degradation may decrease soil microbial biomass and consequently decrease soil microbial activity. The study was conducted out during ...
Fractal dimension and anisotropy of soil CO2 emission in an agricultural field during fallow
(Polish Acad Sciences, 2014)
Are ch4, co2, and n2 o emissions from soil affected by the sources and doses of n in warm-season pasture?
(2021-06-01)
The intensification of pasture production has increased the use of N fertilizers—a practice that can alter soil greenhouse gas (GHG) fluxes. The objective of the present study was to evaluate the fluxes of CH4, CO2, and ...
Soil CO2 emission and its relation to soil properties in sugarcane areas under Slash-and-burn and Green harvest
(Elsevier B.V., 2011-01-01)
Soil CO2 emission (FCO2) has been related to soil properties that are strongly influenced by agricultural management. The objective of this work was to study FCO2 and its relation to soil properties in adjacent areas cropped ...
Soil CO2 emission and its relation to soil properties in sugarcane areas under Slash-and-burn and Green harvest
(Elsevier B.V., 2011-01-01)
Soil CO2 emission (FCO2) has been related to soil properties that are strongly influenced by agricultural management. The objective of this work was to study FCO2 and its relation to soil properties in adjacent areas cropped ...
Characterization of potential CO2 emissions in agricultural areas using magnetic susceptibility
(Univ Sao Paolo, 2015-11-01)
Soil CO2 emissions (fCO(2)) in agricultural areas have been widely studied in global climate change research, but its characterization and quantification are restricted to small areas. Because spatial and time variability ...
Short-term temporal changes of soil carbon losses after tillage described by a first-order decay model
(Elsevier B.V., 2008-04-01)
Tillage stimulates soil carbon (C) losses by increasing aeration, changing temperature and moisture conditions, and thus favoring microbial decomposition. In addition, soil aggregate disruption by tillage exposes once ...