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Desempenho de um aquecedor de água a biogás
Silva, Fabio M. da; Lucas Junior, Jorge de [UNESP]; Benincasa, Mario [UNESP]; Oliveira, Ezequiel deSubmitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:50:04Z No. of bitstreams: 1 S0100-69162005000300005.pdf: 114224 bytes, checksum: 8cbe400e910dddfa3f7e1d1f18f5709c (MD5); Made available in DSpace on 2013-08-22T18:50:04Z (GMT). No. of bitstreams: 1 S0100-69162005000300005.pdf: 114224 bytes, checksum: 8cbe400e910dddfa3f7e1d1f18f5709c (MD5) Previous issue date: 2005-12-01; Made availabl...
Evaluation of mechanized coffee (Coffea arabica L.) harvest with Ethephon use
Silva, Fábio Moreira da; Souza, Zigomar Menezes de; Arré, Tadeu Jorge; Juan, Rodolfo San; Oliveira, Ezequiel deCoffee harvest mechanization has spread and has become an irreversible process. However, maturation non uniformity is a limiting factor for both mechanical and hand harvesting, because it reduces operational performance and coffee bean quality. Therefore, this work had as objective to study the performance of mechanized harvest on coffee plantations treated with Ethephon, as well as, to evaluate the influ...
Operational and economic performance of coffee harvest using lateral harvesters
Silva, Fábio Moreira da; Oliveira, Ezequiel de; Guimarães, Rubens José; Figueiredo, Carlos Augusto Pereira de; Silva, Flávio Castro daCoffee harvest (Coffea arabica L.) is an expensive process that demands high costs with labor, increasingly scarce in its various stages: cleaning under coffee tree canopy, harvest, sweeping , gathering, fanning and transport. Harvesting is the removal of grains from the plant, a stage where mechanization augment constantly. Mechanical harvesting does not remove all grains from the plant and a complementary han...