Agriculture Machine
Mostrando 1-12 de 20 artigos, teses e dissertações.
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1. CLOROFILA EXTRAÍDA DE RESÍDUO INDUSTRIAL DA ERVA-MATE (Ilex paraguaiensis) UMA POSSIBILIDADE DE ECONOMIA CIRCULAR
Chlorophyll is the most abundant green pigment on the planet, it is unstable and decomposes naturally. Mate-herb is a traditional native plant in the southern region of South America, and its tea is part of the local culture and extractive agriculture. The mate-herb industry generates as a by-product a resinous material rich in chlorophyll whose use is propo
Química Nova. Publicado em: 2022
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2. Geostatistics or machine learning for mapping soil attributes and agricultural practices
ABSTRACT Applying the upcoming technologies in agriculture has been a major economic, environmental and social challenge for scientists and farmers. In order to overcome such challenge, this study evaluated the advantages and limitations of using geostatistics and machine learning for soil mapping in agricultural practices and soil surveys. The study occurre
Rev. Ceres. Publicado em: 2020-08
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3. Investigation on Solar PV generation and design of switched reluctance motor for Smart Agriculture actuation system
ABSTRACT This paper presents standalone solar photovoltaic (PV) powered fed actuation system employing a switched reluctance motor (SRM) particularly used in remote and rural areas. The converter efficiency is achieved by changing ON and OFF state of solar PV drive. An electronic commutation drives SRM drive with achieved by position hall sensor and encoder.
Braz. arch. biol. technol.. Publicado em: 08/10/2018
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4. Mecanização e intensificação do trabalho no corte de cana do CAI canavieiro do estado de São Paulo
Assuming that the work is the central category in the production process, the relationship between the recent modernization, in special in the harvesting activities, and the manual harvesting work intensification were studied in the Sugarcane Agroindustrial Complex of São Paulo State. The work intensification, which involves high energy expenditure by the w
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/11/2012
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5. Design and evaluation of conservationist multifunction machine for small farms / Desenvolvimento e avaliação de maquina multifuncional conservacionista para a agricultura familiar
A agricultura familiar tem papel de destaque no Agronegócio brasileiro, pois a maior parte dos alimentos consumidos pelo povo brasileiro é proveniente desta categoria de produtores rurais. Apesar disto em termos de mecanização agrícola tal importância não é reconhecida nem atendida, já que pouca pesquisa tem sido feita para atender às demandas, al�
Publicado em: 2010
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6. Evaluation of boom hydraulic sprayers in the region of Uberlândia-MG / Avaliação de pulverizadores hidráulicos de barra na região de Uberlândia-MG
Any and every manner of pesticide application represents environmental risks, which must be minimized by the use of proper knowledge and technology, assuring a sustainable food production. Often, great importance is given to the pesticide and little to the application technique. The identification of the conservation state and mode of use of the sprayers in
Publicado em: 2009
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7. Ergonomic evaluation of operations in poultry production systems / Avaliação ergonômica em operações do sistema produtivo de carne de frango
Based on the importance of poultry production for the Brazilian economy and based on current demands of domestic and foreign markets with respect to production and processing of chicken meat, several aspects should be improved in the production chain in order to provide increased product quality with particular attention to safe working conditions for employ
Publicado em: 2009
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8. AvaliaÃÃo da Sustentabilidade dos Programas de Financiamento Rural para o Desenvolvimento Rural do Estado do CearÃ: estudo de caso / Evaluation of the sustainability of the programs of agricultural financing of the Rural development in State of CearÃ: a study of a case
The subsidized agricultural credit is one of the instruments used for the Government in the search of increase of the production and in the modernization of farming, agro-industrial units and in the improvement in the quality of life of the small agricultural producer. Managed by (BNB) Banco do Nordeste do Brasil, (FNE) Northeast Constitucional Leasing Fund
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/05/2008
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9. The real and virtual in tecnical education of agricultural mechanization a case study. / O real e o virtual no ensino técnico de mecanização agrícola um estudo de caso.
The technological evolution of the tractors and agricultural implements establishes a challenge to the formation of the professionals who will make use of this technology. It is imperative that the education of agricultural mechanization in the schools techniques give the opportunity to students in acquiring a lot of information on the tractors and implement
Publicado em: 2008
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10. ANÁLISE DE MÁQUINAS AGRÍCOLAS DISTRIBUIDORAS DE FERTILIZANTES SEGUNDO REQUISITOS PROJETUAIS / LIFTING OF FARM MACHINERY DISTRIBUTORS OF FERTILIZERS: REQUIREMENTS ANALYSIS SECONDS PROJETUAIS
The Brazilian agriculture develops year by year. Nowadays, it is noticed that studies addressed for a constant increase for an implantations of technological systems in machineries and management of rural properties are accomplished, offering this way options in that the technology applied in a property can provide better results in production, in quantity,
Publicado em: 2008
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11. Caracterização do teor de nitrogênio foliar e produtividade do feijoeiro com técnicas de visão artificial / Characterization of leaf nitrogen content of bean plants with techniques of machine vision
Beans are one of the basic human nutrition components in Brazil and an important source of protein. Brazil is the major world producer and consumer, but has an average yield less than that of the USA and China. In the last years, the necessity to efficiently increase crop productivity and keep concerning with environmental issues has increased the producer i
Publicado em: 2008
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12. Efeitos do cloreto mercúrico sobre o tecido ósseo de ratos
The mercury is used in the industry, medicine, agriculture and other fields. However, little is known about its involvement with the bone metabolism. The aim of this study was to evaluate the physical, biochemical and biomechanical bone parameters in adult rats contaminated with mercuric chloride during the development phase. The animals were separated as co
Publicado em: 2008