Controle de qualidade no plantio de cana-de-açúcar
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Data
2013-02-15
Autores
Raveli, Marcelo Boamorte [UNESP]
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Editor
Universidade Estadual Paulista (Unesp)
Resumo
Dentre as inúmeras operações envolvidas no sistema de produção agrícola da cana-de-açúcar, atualmente todas podem ser mecanizadas. As etapas envolvidas no plantio, somente nos últimos anos, passaram a contar com a opção de mecanização total, pois, até então, elas eram, em sua grande maioria, executadas na forma semimecanizada. A utilização da informática e ferramentas estatísticas nas novas tecnologias agrícolas são os novos paradigmas de aplicação tecnológica na agricultura e no gerenciamento dos processos servindo para diminuir perdas e custos, elevar a produtividade e melhorar a qualidade dos produtos agrícolas. Supondo que o uso de dois sistemas de plantio de cana-de-açúcar, mecanizado e semimecanizado, apresenta variabilidade dos indicadores de qualidade da operação em dois tipos de solos, Latossolo e Argissolo, o objetivo do presente trabalho foi avaliar com auxílio de ferramentas estatísticas a qualidade do plantio mecanizado e semimecanizado de cana-de-açúcar, em dois tipos de solos agrícolas. O sistema de plantio semimecanizado de cana-de-açúcar apresentou melhor qualidade geral de operação em ambos os tipos de solos para os indicadores profundidade de sulcos, falhas de deposição de mudas nos sulcos, comprimento de rebolos, gemas totais e danificadas. O sistema mecanizado de plantio de cana-de-açúcar apresentou melhor resultado para espaçamento entre sulcos. No Latossolo, ambos os sistemas de plantio se equilibraram em qualidade de operação. Para o Argissolo o melhor sistema de plantio de cana-de-açúcar foi o semimecanizado
Among the numerous operations involved in sugarcane agricultural production system, currently all of them can be mechanized. The steps involved in sugarcane planting, only in recent years had the option of full mechanization, because until then they were mostly performed by semi-mechanized way. The use of computer science and statistical tools in new agricultural technologies are the new frontiers of technological application in agriculture and management processes, serving to reduce losses and costs, increase productivity and improve the quality of agricultural products. Assuming the use of two sugarcane planting systems, mechanized and semimechanized, presents quality variability of operation indicators in two types of soil, Oxisol and Argisol, the objective of this research was to evaluate with the help of statistical tools that indicate the quality and control of the operation, the possible alterations of sugarcane planting systems in production soils. The semi-mechanized sugarcane planting system showed better overall operation quality for both types of soil, Oxisol and Argisol, at furrows depth, seedlings failure deposition in furrows, billets length, total and damaged buds. Sugarcane’s mechanized planting system showed better result for spacing of furrows. In oxisol areas both planting systems were balanced in operation quality. For Argisol the best sugarcane planting system was the semi-mechanized
Among the numerous operations involved in sugarcane agricultural production system, currently all of them can be mechanized. The steps involved in sugarcane planting, only in recent years had the option of full mechanization, because until then they were mostly performed by semi-mechanized way. The use of computer science and statistical tools in new agricultural technologies are the new frontiers of technological application in agriculture and management processes, serving to reduce losses and costs, increase productivity and improve the quality of agricultural products. Assuming the use of two sugarcane planting systems, mechanized and semimechanized, presents quality variability of operation indicators in two types of soil, Oxisol and Argisol, the objective of this research was to evaluate with the help of statistical tools that indicate the quality and control of the operation, the possible alterations of sugarcane planting systems in production soils. The semi-mechanized sugarcane planting system showed better overall operation quality for both types of soil, Oxisol and Argisol, at furrows depth, seedlings failure deposition in furrows, billets length, total and damaged buds. Sugarcane’s mechanized planting system showed better result for spacing of furrows. In oxisol areas both planting systems were balanced in operation quality. For Argisol the best sugarcane planting system was the semi-mechanized
Descrição
Palavras-chave
Cana-de-açúcar - Cultivo, Cana-de-açúcar - Qualidade, Plantio direto, Estatistica - Analise, Solo, Sugarcane
Como citar
RAVELI, Marcelo Boamorte. Controle de qualidade no plantio de cana-de-açúcar. 2013. xv, 66 p. Dissertação (mestrado) - Universidade Estadual Paulista Júlio de Mesquita Filho, Faculdade de Ciências Agrárias e Veterinárias de Jaboticabal, 2013.