Sugarcane residue management impact soil greenhouse gas
نویسندگان
چکیده
منابع مشابه
Soil Greenhouse Gas Emissions in the Life Cycle Assessment of Cellulosic Ethanol From Crop Residue
Concerns about climate change and the increasing cost of fossil fuels have led to interest in the development of renewable biofuel pathways for reducing greenhouse gas (GHG) emissions. The use of corn residue as a potential source of biomass feedstock for cellulosic ethanol production has been favored as cost effective. Previous research has shown that crop residue removal can cause a loss of s...
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High variability due to soil heterogeneity and climatic conditions challenge measurement of greenhouse gas (GHG) emissions as influenced by management practices in the field. To reduce this variability, we examined the effect of management practices on CO2, N2O, and CH4 fluxes and soil temperature and water content from July to November, 2011 in a greenhouse. Treatments were incomplete combinat...
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SSSAJ: Volume 74: Number 2 • March–April 2010 The USDA-ARS is an equal opportunity/affi rmative action employer and all agency services are available without discrimination. Mention of commercial products and organizations in this manuscript is solely to provide specifi c information. It does not constitute endorsement by USDA-ARS over other products and organizations not mentioned. Soil Sci. S...
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Full retention of sugarcane (interspecifi c hybrids of Saccharum spp.) postharvest residue may reduce ratoon crop yields. The objective of this study was to determine the effects of different residue removal timings and methods on sugarcane yield. A two-factor (timing and method) experiment was conducted on both clay and silt loam soils in southeastern Louisiana. Removal timings consisted of th...
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Ongoing intensification and specialisation of livestock production lead to increasing volumes of manure to be managed, which are a source of the greenhouse gases (GHGs) methane (CH4) and nitrous oxide (N2O). Net emissions of CH4 and N2O result from a multitude of microbial activities in the manure environment. Their relative importance depends not only on manure composition and local management...
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ژورنال
عنوان ژورنال: Ciência e Agrotecnologia
سال: 2018
ISSN: 1981-1829,1413-7054
DOI: 10.1590/1413-70542018422019817