sugarcane straw
Control of Brachiaria decumbens and Panicum maximum by S-metolachlor as influenced by the occurrence of rain and amount of sugarcane straw on the soil
... This study tested the hypotheses that (i) sugarcane straw inhibits B. decumbens and P. maximum seedlings from emerging but not to the extent of dispensing with the need for herbicides such as S-metolachlor, ...
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Sugarcane straw decomposition and carbon balance as a function of initial biomass and vinasse addition to soil surface
... of straw or the mineralization of sugarcane straw carbon were evaluated in some studies in ...of straw to a ratoon cycle is 66 ± 20% (Oliveira et ...the straw decomposition process are ...
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Emergence of Rottboellia exaltata influenced by sowing depth, amount of sugarcane straw on the soil surface, and residual herbicide use
... Mechanical sugarcane harvest without burning and continuous straw on the soil surface may affect the ...that sugarcane straw has an inhibitory effect on the emergence of Brachiaria decumbens ...
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Sulfentrazone efficiency on Ipomoea hederifolia and Ipomoea quamoclit as influenced by rain and sugarcane straw
... that sugarcane straw remaining on the soil surface may create a favorable environment for the seed germination and the development of these weeds due to a reduced daily temperature range, increased soil ...
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AmmoniA Losses estimAted by An open CoLLeCtor from UreA AppLied to sUgArCAne strAw (1)
... the soC (figure 1a) was proposed by nömmik (1973) and adapted by Lara Cabezas & trivelin (1990). Cylindrical chambers were fixed on top of pVC bases that were partially inserted into the soil, maintaining the ...
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Some factors affecting the production of second generation ethanol from eucalyptus, sugarcane bagasse and sugarcane straw
... wood, sugarcane bagasse and straw were compared with a view to their subsequent bioconversion into ...ethanol. Sugarcane bagasse and straw contain high amounts of extractives ...and ...
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Carbon stock and humification index of organic matter affected by sugarcane straw and soil management
... Lower humification indexes are verified at sur- face layers (0–5 cm) for all soil systems (Figure 1). At the top layer, lower H LIF can be associated with the oc- currence of labile C, since the constant input of plant ...
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Potential of sugarcane straw for ethanol production.
... OF SUGARCANE STRAW FOR ETHANOL PRODUCTION. Sugarcane straw biomass accounts for 1/3 of the energy potential of sugarcane and represents a rich source of ...of sugarcane, ...
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Urea and sugarcane straw nitrogen balance in a soil-sugarcane crop system
... the straw-N into the soil reinforces the idea of the slow mineralization of this residue-N, which remains unavailable to the ...from sugarcane straw remained in the organic matter of the ...the ...
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Sugarcane straw and the populations of pests and nematodes
... in sugarcane ecosys- tem due to the presence of straw left on the soil and to the absence of ...and sugarcane borer, Diatraea ...of sugarcane, were apparently not affected by the green cane ...
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Contact pressures and the impact of farm equipment on Latosol with the presence and absence of sugarcane straw
... with straw coverage. Proving that the straw promotes a greater protection in soil structure, both by increasing the contact area (Table 1), and the highest and best contact pressure distribution of farm ...
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Rev. bras. epidemiol. vol.18 número3
... Paulo sugarcane industry of the propo- sition for elimination of pre-harvesting burning of sugarcane straw, serving as an example of social and environmental responsibility to other States in Brazil ...
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Oxidative enzymes activity in sugarcane juice as a function of the planting system
... of sugarcane in the world, the industrial process transforms this crop into ethanol and/or granulated ...extracted sugarcane juice at levels harmful to the manufacturing process of white granulated ...of ...
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Avaliação do controle de azevém (Lolium multiflorum) nas condições de cana crua em Louisiana/EUA e dinâmica dos herbicidas na palha
... of sugarcane straw and the best herbicide treatments were in general for metribuzin, clomazone+diuron and hexazinone+diuron in all straw ...without sugarcane straw in the ...by ...
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Sugarcane (Saccharum spp.), a great source of energy for humans, is produced between
... of sugarcane generates a large deposition of straw on the soil surface, providing a coverage that several studies have found important for reducing the weed ...The sugarcane straw was ...
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Composição química e estrutural da lignina e lipídios do bagaço e palha da cana-de- açúcar
... from straw, on the other hand, has lower amounts of –O–4′ alkyl-aryl ether units (75% of all the interunit linkages) and has higher amounts of phenylcoumarans (15%) and dibenzodioxocins (3%), as consistent with a ...
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Rafael Otto2 , Eduardo Zavaschi3 , Gerson José Marquesi de Souza Netto3 , Bianca de Almeida Machado3 and Acácio Bezerra de Mira3
... ABSTRACT - Maintenance of crop residues over soil surface under conservational systems limits incorporation of nitrogen fertilizers into the soil. Application of urea over crop residues enhance N-NH 3 volatilization ...
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Residual biomass potential of commercial and pre-commercial sugarcane cultivars
... ABSTRACT: Sugarcane (Saccharum ...the straw left in the field can be used in part for the second generation ethanol and increasing the electric energy ...of sugarcane cropping ...of straw, ...
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Braz. J. Chem. Eng. vol.30 número4
... and sugarcane straw) were also good sources for cellulase ...when sugarcane straw was the carbon source, after one day fermentation ...using sugarcane bagasse as the sole organic ...
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In sugarcane (Saccharum spp.) fi elds, the main in- puts to soil organic carbon (SOC) come from post-harvest sugarcane residues, either aboveground (dry leaves and
... maintaining sugarcane straw on soil C stocks and con- cluded that 87 % of this material was either respired by microorganisms or lost through leaching or ...oat straw was incorpo- rated on SOM, while ...
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