Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados REA (1) AGRIAMBI (1) Autor Gadanha Junior,Casimiro D. (2) Bayer,Tânia (1) Cabezas-Guerrero,Milton F. (1) Loeck,Alci E. (1) Santos,Neisvaldo B. dos (1) Silva,Rouverson P. da (1) Mais... Palavra-chave Aerial application (1) Agricultural mechanization (1) Computational model (1) Stol® nozzle (1) Sugarcane harvester (1) Travicar® nozzle (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2018 (1) 2014 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Economic analysis for sizing of sugarcane (Saccharum spp.) mechanized harvesting REA Santos,Neisvaldo B. dos; Silva,Rouverson P. da; Gadanha Junior,Casimiro D.. Sugarcane has a significant role on Brazilian agribusiness economy. The harvesting cane is considered as one of the most important operations of the process for it has to attend the raw material demanded by the sugar mill in quality and a competitive cost. The objective of this work it is it of analyzing, of systemic way, the variables influence on economical and operational performance in sugarcane mechanized harvesting process for sizing of machines. For this purpose a model called "ColheCana", was developed in a spreadsheet and in a programming language. The results showed that the field efficiency and harvester´s initial value are variables of great impact in the cost and that there is a maximum area that one equipment can attend and for this area the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Agricultural mechanization; Sugarcane harvester; Computational model. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000500013 Systems and rates of aerial application of fungicides in irrigated rice AGRIAMBI Bayer,Tânia; Cabezas-Guerrero,Milton F.; Gadanha Junior,Casimiro D.; Loeck,Alci E.. ABSTRACT The present research studied the performance of flat-fan and hollow-cone nozzles, with application rates of 20 and 30 L ha-1, and rotary disc atomizer with application rates of 10 and 15 L ha-1. The test was conducted with a fungicide spray tank composed of Azoxystrobin + Difenoconazole, in which the density and penetration of droplets into the canopy were evaluated using a water-sensitive paper and the distribution of the active ingredients in the plant was evaluated through the chromatographic analysis. Higher application rates resulted in higher droplet density in the upper stratum of plants. In all treatments, the penetration of the droplets was 26% into the middle stratum and 23% into the lower stratum, in relation to the top of the crop,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Stol® nozzle; Travicar® nozzle; Aerial application. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662018000200143 Registros recuperados: 2 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco