{"id":6770,"date":"2010-02-11T00:00:00","date_gmt":"2010-02-11T05:00:00","guid":{"rendered":"http:\/\/www.farmchemicalsinternational.com\/2010\/02\/11\/paraquat-labor-saver\/"},"modified":"2014-11-24T14:44:24","modified_gmt":"2014-11-24T19:44:24","slug":"paraquat-labor-saver","status":"publish","type":"post","link":"https:\/\/www.agribusinessglobal.com\/pt\/agrochemicals\/herbicides\/paraquat-labor-saver\/","title":{"rendered":"Paraquat: economizador de m\u00e3o de obra"},"content":{"rendered":"

A ICI Plant Protection (agora Syngenta Crop Protection) descobriu o paraquat em 1955 e o registrou para uso pela primeira vez nos Estados Unidos em 1964. O paraquat \u00e9 um herbicida de contato n\u00e3o seletivo que age rapidamente, \u00e9 resistente \u00e0 chuva em poucos minutos ap\u00f3s a aplica\u00e7\u00e3o e biologicamente inativo em contato com o solo.<\/p>\n

Seu uso generalizado como uma ferramenta de renova\u00e7\u00e3o de pastagens para opera\u00e7\u00f5es de plantio direto antes do plantio ou emerg\u00eancia da cultura fez do paraquate um dos herbicidas mais amplamente usados no mundo. Ele \u00e9 usado na desseca\u00e7\u00e3o de culturas de sementes e controle de ervas daninhas industriais e n\u00e3o agr\u00edcolas em pomares frut\u00edferos produtivos e n\u00e3o produtivos, \u00e1rvores de sombra e ornamentais. Ele tamb\u00e9m \u00e9 usado na desfolha e desseca\u00e7\u00e3o de algod\u00e3o e como um auxiliar de colheita em soja, cana-de-a\u00e7\u00facar, guar e girass\u00f3is. Ele tamb\u00e9m erradica ervas daninhas em planta\u00e7\u00f5es de borracha, planta\u00e7\u00f5es de caf\u00e9 e c\u00f4moros de arroz.<\/p>\n

O paraquat \u00e9 usado em mais de 120 pa\u00edses em mais de 100 culturas, de acordo com a Syngenta. Ele \u00e9 usado regularmente nos Estados Unidos, China, M\u00e9xico, Tail\u00e2ndia, Mal\u00e1sia e Jap\u00e3o. A Uni\u00e3o Europeia permitiu que o paraquat fosse usado a partir de 2004, mas os pa\u00edses-membros que faziam lobby para sua cessa\u00e7\u00e3o obtiveram sucesso em 2007.<\/p>","protected":false},"excerpt":{"rendered":"

A ICI Plant Protection (agora Syngenta Crop Protection) descobriu o paraquat em 1955 e o registrou para uso pela primeira vez\u2026<\/p>","protected":false},"author":110,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19],"tags":[286],"class_list":["post-6770","post","type-post","status-publish","format-standard","hentry","category-herbicides","tag-paraquat"],"yoast_head":"\nParaquat: Labor Saver - AgriBusiness Global<\/title>\n<meta name=\"description\" content=\"ICI Plant Protection (now Syngenta Crop Protection) discovered paraquat in 1955 and registered it for use for the first time in the United States in 1964.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.agribusinessglobal.com\/pt\/agrochemicals\/herbicides\/paraquat-labor-saver\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Paraquat: Labor Saver - 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