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Bibliographic Details
Main Author:	Cláudio Túlio Jorge Padua
Format:	Artículo científico
Language:	pt
Published:	Universidade Federal de Lavras 2006
Subjects:	Agrociencias Reflorestamento fomento florestal análise socioeconômica e ambiental
Online Access:	https://www.redalyc.org/articulo.oa?id=74412303
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Análise econômica de fomento florestal com eucalipto no Estado de Minas Gerais Cláudio Túlio Jorge Padua José Luiz Pereira Rezende Antônio Donizette de Oliveira José Roberto Soares Scolforo Agrociencias Reflorestamento fomento florestal análise socioeconômica e ambiental A análise econômica de projetos florestais é uma ferramenta básica para determinar se o investimento sob análise deve ounão ser implementado. O objetivo deste trabalho foi levantar os custos e receitas da produção de madeira do programa de fomentoAsiflor-IEF, para verificar sua viabilidade econômica. Foi feita uma análise de sensibilidade nos resultados encontrados, variando osníveis das principais variáveis econômicas: Produtividade, Custo de transporte e Preço do produto. Para tanto foi levantado todos oscustos e receitas envolvidos na atividade e, para a análise econômica usou-se o Valor Presente Líquido (VPL) e a Taxa Interna deRetorno (TIR). A venda da madeira em pé se mostrou economicamente viável para qualquer simulação e exigindo o maior subsídio, ocusto da lenha colocada no pátio foi altamente influenciada pelo custo de transporte e a viabilidade da produção de carvão foialtamente influenciada pelo preço da madeira, portanto, também, pela distância e pela produtividade. 2006 artículo científico 0104-7760 https://www.redalyc.org/articulo.oa?id=74412303 pt http://www.redalyc.org/revista.oa?id=744 CERNE application/pdf Universidade Federal de Lavras CERNE (Brasil) Num.3 Vol.12

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// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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