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Bibliographic Details
Main Author:	Andressa Peruzzo
Format:	Artículo científico
Language:	pt
Published:	Universidade Federal do Paraná 2015
Subjects:	Agrociencias Zea mays Incorporação Adubação nitrogenada
Online Access:	https://www.redalyc.org/articulo.oa?id=99546852002
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EFEITO DO NITROGÊNIO INCORPORADO OU EM SUPERFÍCIE NA PRODUTIVIDADE DE MILHO Andressa Peruzzo Leticia Lunelli Mauricio Vicente Alves Cristiano Nunes Nesi Agrociencias Zea mays Incorporação Adubação nitrogenada O objetivo deste trabalho foi avaliar o efeito de doses de nitrogênio (N) incorporado ao solo ou aplicado em superfície, nos componentes do rendimento da cultura do milho. O estudo foi desenvolvido no município de São Domingos, SC, sob um delineamento experimental inteiramente ao acaso com quatro repetições e parcelas subdivididas. Na parcela principal, foi adotado o modo de apl icação de N (incorporado ou em superfície do solo), sempre ao lado da linha de plantio. Na subparcela foram avaliadas quatro doses de N aplicado na forma de ureia no estádio V4 da cultura, sendo: teste munha, sem aplicação de N, e 66 , 132 e e 198 kg ha - 1 d e N. O híbrido utilizado foi o DKB 240 VT PRO2. O número de fileiras por espiga aumentou de forma linear para nitrogênio incorporado e não incorporado. As demais variáveis apresentaram resposta quadrática quando o nitrogênio foi incorporado ao solo e respo sta linear quando o N não foi incorporado, exceto para a massa de mil grãos. O máximo rendimento de grãos foi obtido com 127,3 kg ha - 1 de N incorporado ao solo e incremento de 11,5 kg ha - 1 de milho para cada kg ha - 1 de N aplicado em superfície. 2015 artículo científico 1519-1125 https://www.redalyc.org/articulo.oa?id=99546852002 pt http://www.redalyc.org/revista.oa?id=995 Scientia Agraria application/pdf Universidade Federal do Paraná Scientia Agraria (Brasil) Num.3 Vol.16

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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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