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Integrating critical values of soil drivers for mitigating GHGs: An assessment in a sugarcane cropping system
(Elsevier, 2020-02-20)
Agricultural practices can reduce emissions of greenhouse gases (GHG). The definition of management practices toward mitigating GHG emissions could gain accuracy by integrating critical values of soil variables related to ...
Ex situ method and Salix spp. to treat polluted soil with hydrocarbon
(Universidade Federal de Santa Maria, 2019)
Soil carbon dioxide emission associated with soil porosity after sugarcane field reform
(2018-03-21)
This study aimed to characterize soil carbon dioxide (CO2) emission associated with soil pore distribution in an Oxisol and Ultisol under chiseling in the planting row and in total area for sugarcane (Saccharum officinarum) ...
Runoff and erosion from volcanic soils affected by fire: the case of Austrocedrus chilensis forests in Patagonia, Argentina
(Springer, 2013)
Aims
We characterized the runoff and erosion from a volcanic soil in an Austrocedrus chilensis forest affected by a wildfire, and we evaluated the effects of a mitigation treatment.
Methods
Rainfall simulations were ...
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 ...
Short-Term Soil CO2 Emission and Soil Attributes Under Contrasting Sugarcane Cultivars
(2018-01-29)
Agriculture is a great emission source of CO2 into the atmosphere, contributing significantly to the greenhouse effect. Considering the hypothesis that there are differences in soil carbon dynamics due to the distinct ...
The Ecology of Soil Carbon: Pools, Vulnerabilities, and Biotic and Abiotic Controls
(Annual Reviews, 2017-11)
Soil organic matter (SOM) anchors global terrestrial productivity and food and fiber supply. SOM retains water and soil nutrients and stores more global carbon than do plants and the atmosphere combined. SOM is also ...
Temporal variability of soil CO2 emission contrasting degraded and managed pasture in Brazil
(Elsevier B.V., 2015-01-01)
Grazing areas represent the largest agricultural areas in Brazil, occupying more than 172 million hectares, about 20% of the agricultural land (IBGE, 2007). Despite the large areas of degraded pasture, little information ...
Short-term CO2-C emissions from soil prior to sugarcane (Saccharum spp.) replanting in southern Brazil
(Wiley-Blackwell, 2015-03-01)
New management strategies should be identified to increase the potential of bioenergy crops to minimize climate change. This study quantified the impact of sugarcane (Saccharum spp.) harvest systems, straw and soil management ...