000109119 001__ 109119
000109119 005__ 20180122215415.0
000109119 037__ $$a1349-2016-106695
000109119 041__ $$apt
000109119 245__ $$aANÁLISE DA ESTACIONALIDADE DE PREÇOS DA MAMONA NO PARANÁ
000109119 260__ $$c2008-07
000109119 269__ $$a2008-07
000109119 270__ $$mghsilva@fca.unesp.br$$pSilva,   Gerson Henrique Da
000109119 300__ $$a12
000109119 336__ $$aConference Paper/ Presentation
000109119 520__ $$aCom o aumento de preços e consumo do petróleo, tem-se procurado na biomassa alternativa energética renovável para sua substituição. Dentre as culturas capazes de atender à produção de insumo destinado à obtenção de energia renovável encontra-se a mamona. Objetivou-se, neste trabalho, conhecer o índice de variação estacional do preço da mamona, pois é essencial para a previsão de seu preço em determinada época do ano. Utilizou-se o preço da mamona recebido pelos produtores paranaenses e adotou-se a metodologia da média geométrica móvel centralizada de 12 meses, obtendo-se um padrão comportamental (sazonal). A análise mostrou que os preços tendem a ser maiores nos meses de janeiro a maio e, no período seguinte, a tendência  é de queda de preços, coincidindo com o início da comercialização. Conclui-se que para os produtores as melhores épocas para a negociação da produção ocorrem durante os meses janeiro a maio e dezembro. Já os intermediários, devem realizar suas compras de junho a novembro de cada ano. -----------------------------------------------With the increase petroleum price and consumption, one have looked for renewable energetic alternative for its substitution. Among the crops capable of accommodating the input production designated to obtaining renewable energy castor bean is found. In this work, we aimed at recognizing the seasonal variation index of the price of castor bean, for it is essential for the prediction of its price in a determined period of the year. The price received by the producers from Paraná State was utilized and the methodology of the centralized mobile geometric average was applied. The analysis showed that the prices tend to be higher within the months from January through May and in the following period there is a tendency for decrease in prices coinciding with the beginning of commercialization period. One concludes that for the producers the best periods for the negotiation of the production occur within the months from January through May and December. The intermediators, however, must realize their purchases from June through November of each year.
000109119 542__ $$fLicense granted by Natalie Walker (walke759@umn.edu) on 2011-07-13T16:10:10Z (GMT):

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000109119 650__ $$aResource /Energy Economics and Policy
000109119 6531_ $$amamona
000109119 6531_ $$aprodutores
000109119 6531_ $$apreço
000109119 6531_ $$asazonalidade
000109119 6531_ $$abiodiesel
000109119 6531_ $$acastor bean
000109119 6531_ $$aproducers
000109119 6531_ $$aprice
000109119 6531_ $$aseasonality
000109119 6531_ $$abiodiesel
000109119 700__ $$aSilva, Gerson Henrique Da
000109119 700__ $$aEsperancini, Maura Seiko Tsutsui
000109119 700__ $$aMelo, Carmen Ozana De
000109119 700__ $$aBueno, Osmar De Carvalho
000109119 8564_ $$s132740$$uhttp://ageconsearch.umn.edu/record/109119/files/55.pdf
000109119 887__ $$ahttp://purl.umn.edu/109119
000109119 909CO $$ooai:ageconsearch.umn.edu:109119$$pGLOBAL_SET
000109119 912__ $$nSubmitted by Natalie Walker (walke759@umn.edu) on 2011-07-13T16:12:47Z
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  Previous issue date: 2008-07
000109119 980__ $$a1349
000109119 982__ $$gSociedade Brasileira de Economia, Administracao e Sociologia Rural (SOBER)>46th Congress, July 20-23, 2008, Rio Branco, Acre, Brasil