Burned Sugarcane
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Straw removal of sugarcane from soil and its impacts on yield and industrial quality ratoons
ABSTRACT: Mechanical harvesting leaves in its wake a considerable amount of straw in the field, which can be effectively utilized to improve the soil condition and sugarcane yield. However, there is no specific information as to the quantity of straw mulch required to achieve such effects and as to whether it can be used in other sectors for bioelectricity a
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-12
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2. Prediction of soil CO2 flux in sugarcane management systems using the Random Forest approach
ABSTRACT: The Random Forest algorithm is a data mining technique used for classifying attributes in order of importance to explain the variation in an attribute-target, as soil CO2 flux. This study aimed to identify prediction of soil CO2 flux variables in management systems of sugarcane through the machine-learning algorithm called Random Forest. Two differ
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-08
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3. Soil management of sugarcane fields affecting CO2 fluxes
ABSTRACT The harvesting system of green sugarcane, characterized by mechanized harvesting and no crop burning, affects soil quality by increasing the remaining straw left on the soil surface after harvesting, thus, contributing to the improvement of physical, chemical, and microbiological soil attributes, influencing CO2 fluxes. This study aimed to evaluate
Sci. agric. (Piracicaba, Braz.). Publicado em: 2016-12
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4. Early changes in arbuscular mycorrhiza development in sugarcane under two harvest management systems
Sugarcane (Saccharum spp.) is grown on over 8 million ha in Brazil and is used to produce ethanol and sugar. Some sugarcane fields are burned to facilitate harvesting, which can affect the soil microbial community. However, whether sugarcane pre-harvest burning affects the community of arbuscular mycorrhizal fungi (AMF) and symbioses development is not known
Braz. J. Microbiol.. Publicado em: 2014-09
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5. Formas de fósforo em Latossolo sob cana-de-açúcar colhida sem queima / Forms of phosphorus in an Oxisol cultivated with sugarcane harvested without burning
No sistema de colheita de cana-de-açúcar sem queima da palha (SQ) são depositadas, em média, 14 t ha-1 ano-1 de restos da cultura sobre as áreas de cultivo. Isso promove elevação do teor de matéria orgânica (MO) e melhoria nos atributos físicos, químicos e biológicos do solo. Contudo, os efeitos desse sistema na disponibilidade do fósforo ainda
Publicado em: 2011
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6. Quantidade e qualidade da matéria orgânica do solo em sistemas de colheita com e sem queima da cana-de-açúcar / Soil organic matter quantity and quality under burned and unburned sugarcane harvesting system
There is a trend for expansion in the area cultivated with sugarcane, mainly due to the increase in global demand for biofuels. Due to economic and legal reasons unburned sugarcane harvesting system is increasing rapidly. However, little is known about the sugarcane trash effect on carbon dynamics and stability in soils. The increase in soil carbon content c
Publicado em: 2010
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7. Análise de agravos à saúde e possíveis associações aos produtos da queima de cana-de-açúcar / Analysis of health problems and their possible association to the products of burning sugarcane
Introdução. O uso de tecnologias computacionais em pesquisas na área de saúde pública é cada vez mais acentuado devido às facilidades providas ao pesquisador. Em particular, o SIG (Sistema de Informação Geográfica) auxilia na fusão de dados dispostos em tabelas e mapas contendo aspectos geográficos do local de estudo, por meio da sobreposição d
Publicado em: 2010