{"id":4253,"date":"2018-06-14T12:31:58","date_gmt":"2018-06-14T15:31:58","guid":{"rendered":"http:\/\/blog.rehagro.xyz\/?p=4253"},"modified":"2026-04-08T12:18:06","modified_gmt":"2026-04-08T15:18:06","slug":"manejo-da-tiririca","status":"publish","type":"post","link":"https:\/\/rehagro.com.br\/blog\/manejo-da-tiririca\/","title":{"rendered":"Tiririca (Cyperus rotundus): como realizar o manejo correto dessa planta daninha?"},"content":{"rendered":"<p>As plantas daninhas apresentam grande capacidade de exercer <strong>competi\u00e7\u00e3o com o cafeeiro<\/strong>. Por isso, quando n\u00e3o manejadas, interferem no desenvolvimento do cafeeiro, principalmente em lavouras novas, que est\u00e3o em fase de crescimento.<\/p>\n<p>Essas plantas invasoras podem trazer diversos malef\u00edcios, al\u00e9m da competi\u00e7\u00e3o por \u00e1gua, luz, CO2 e nutrientes, elas <strong>podem servir como hospedeiras de pragas e doen\u00e7as.<\/strong><\/p>\n<p>Destaca-se este problema no per\u00edodo mais seco, com falta de chuvas, devido a agressividade dessas plantas, principalmente as gram\u00edneas, que possuem o metabolismo C4, dessa forma, apresentando maior efici\u00eancia do uso da \u00e1gua quando comparado ao cafeeiro, com metabolismo C3.<\/p>\n<p>Por isso, essas plantas possuem grande poder de competi\u00e7\u00e3o com cafeeiro, podendo resultar em atrasos no desenvolvimento das plantas, com posterior redu\u00e7\u00e3o da produtividade.<\/p>\n<div style=\"background-color: #efefef; padding-left: 10px; padding-right: 5px; border-radius: 10px;\">\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><strong><span style=\"font-size: 14pt;\">Sem tempo para ler agora? Baixe este artigo em PDF!<\/span><\/strong><\/p>\n<p><script charset=\"utf-8\" type=\"text\/javascript\" src=\"\/\/js.hsforms.net\/forms\/v2.js\"><\/script><br \/>\n<script>\n  hbspt.forms.create({\n    region: \"na1\",\n    portalId: \"5430441\",\n    formId: \"7dcaf60d-0e23-40ed-8b40-9b8cb07b4128\",\n    version: \"V2_PRERELEASE\"\n  });\n<\/script><\/p>\n<\/div>\n<h2><i>Cyperus rotundus L<\/i> &#8211; Tiririca<\/h2>\n<p>Nesse sentido, a <strong>tiririca (<em>Cyperus rotundus<\/em> L.)<\/strong> \u00e9 uma planta daninha pertencente \u00e0 fam\u00edlia Cyperaceae, com altura em torno de 10 a 60 cm e reprodu\u00e7\u00e3o quase exclusiva por tub\u00e9rculos.<\/p>\n<p>Devido a sua alta agressividade, essa planta <strong>pode exercer grande competi\u00e7\u00e3o com o cafeeiro<\/strong>.<\/p>\n<p style=\"text-align: center;\"><span style=\"font-weight: 400;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4255\" src=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tiririca-mato-competicao-final2.jpg\" alt=\"Planta tiririca Cyperus rotundus\" width=\"450\" height=\"333\" srcset=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tiririca-mato-competicao-final2.jpg 391w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tiririca-mato-competicao-final2-300x222.jpg 300w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tiririca-mato-competicao-final2-370x273.jpg 370w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tiririca-mato-competicao-final2-270x200.jpg 270w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tiririca-mato-competicao-final2-80x60.jpg 80w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/span><span style=\"font-size: 10pt;\"><span style=\"font-weight: 400;\">Tiririca (<em>Cyperus rotundus<\/em>). Fonte: <\/span><span style=\"font-weight: 400;\">techieoldfox<\/span><\/span><\/p>\n<p>Por isso, como mostram as fotos abaixo, as plantas de caf\u00e9 que possuem plantas de tiririca pr\u00f3ximas, sentiram mais do que as plantas de caf\u00e9 que est\u00e3o com o solo exposto, isso porque, a competi\u00e7\u00e3o das plantas invasoras n\u00e3o \u00e9 somente por \u00e1gua, mas tamb\u00e9m por nutrientes.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4256\" src=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tiririca-mato-competicao-final3.jpg\" alt=\"Matocompeti\u00e7\u00e3o na lavoura de caf\u00e9\" width=\"450\" height=\"500\" srcset=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tiririca-mato-competicao-final3.jpg 509w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tiririca-mato-competicao-final3-270x300.jpg 270w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tiririca-mato-competicao-final3-370x411.jpg 370w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><span style=\"font-size: 10pt;\"><span style=\"font-weight: 400;\">Plantas de caf\u00e9 sentido a seca e a mato competi\u00e7\u00e3o exercida por plantas daninhas. (Foto: Diego Baqui\u00e3o<\/span><span style=\"font-weight: 400;\">)<\/span><\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4257\" src=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tiririca-mato-competicao-final4.jpg\" alt=\"Planta\u00e7\u00e3o de caf\u00e9 com solo exposto\" width=\"400\" height=\"534\" srcset=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tiririca-mato-competicao-final4.jpg 567w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tiririca-mato-competicao-final4-225x300.jpg 225w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tiririca-mato-competicao-final4-370x494.jpg 370w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tiririca-mato-competicao-final4-270x360.jpg 270w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><span style=\"font-weight: 400; font-size: 10pt;\">Plantas de caf\u00e9 na mesma \u00e9poca, sentindo menos a seca, sem a presen\u00e7a de plantas daninhas na linha de plantio (Foto: Diego Baqui\u00e3o)<\/span><\/p>\n<p>Souza et al. (1999) determinaram os teores de nutrientes e a rela\u00e7\u00e3o C\/N presente na mat\u00e9ria seca da parte a\u00e9rea da esp\u00e9cie <i>C. rotundus <\/i>(Tiririca), e encontraram os valores abaixo:<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-41820 size-full\" src=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-macronutrientes.png\" alt=\"Valores dos macronutrientes da mat\u00e9ria seca\" width=\"906\" height=\"102\" srcset=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-macronutrientes.png 906w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-macronutrientes-300x34.png 300w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-macronutrientes-768x86.png 768w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-macronutrientes-370x42.png 370w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-macronutrientes-270x30.png 270w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-macronutrientes-740x83.png 740w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-macronutrientes-150x17.png 150w\" sizes=\"auto, (max-width: 906px) 100vw, 906px\" \/><span style=\"font-size: 10pt;\">Valores dos macronutrientes da mat\u00e9ria seca da parte a\u00e9rea da esp\u00e9cie <i>C. rotundus<\/i> (nome comum: tiririca). Adaptado de Souza et al. (1999). Botucatu\/SP.\u00a0\u00a0<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-weight: 400;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-41821 size-full\" src=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-micronutrientes.png\" alt=\"Valores dos micronutrientes, carbono e a rela\u00e7\u00e3o C\/N da mat\u00e9ria seca\" width=\"903\" height=\"98\" srcset=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-micronutrientes.png 903w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-micronutrientes-300x33.png 300w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-micronutrientes-768x83.png 768w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-micronutrientes-370x40.png 370w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-micronutrientes-270x29.png 270w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-micronutrientes-740x80.png 740w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2018\/06\/tabela-valores-micronutrientes-150x16.png 150w\" sizes=\"auto, (max-width: 903px) 100vw, 903px\" \/><\/span><span style=\"font-weight: 400; font-size: 10pt;\">Valores dos micronutrientes, carbono e a rela\u00e7\u00e3o C\/N da mat\u00e9ria seca da parte a\u00e9rea da esp\u00e9cie <i>C. rotundus<\/i> (nome comum: tiririca). Adaptado de Souza et al. (1999). Botucatu\/SP.<\/span><\/p>\n<p>Dessa forma, <strong><a href=\"https:\/\/rehagro.com.br\/blog\/plantas-daninhas-na-cultura-do-cafe\/\" target=\"_blank\" rel=\"noopener\">o manejo adequado de plantas invasoras<\/a><\/strong> \u00e9 de grande valia, visando n\u00e3o possuir interfer\u00eancias no crescimento e desenvolvimento do cafeeiro.<\/p>\n<p><a href=\"https:\/\/conteudo.rehagro.com.br\/ebook-fitotoxicidade-por-herbicidas-em-cafeeiros?utm_campaign=material-cafe&amp;utm_source=ebook-toxicidade&amp;utm_medium=blog\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-39674 size-full\" title=\"Clique e baixe o e-book gr\u00e1tis!\" src=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-ebook-sintomas-fitotoxicidade.png\" alt=\"E-book Sintomas fitotoxicidade\" width=\"980\" height=\"317\" srcset=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-ebook-sintomas-fitotoxicidade.png 980w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-ebook-sintomas-fitotoxicidade-300x97.png 300w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-ebook-sintomas-fitotoxicidade-768x248.png 768w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-ebook-sintomas-fitotoxicidade-370x120.png 370w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-ebook-sintomas-fitotoxicidade-270x87.png 270w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-ebook-sintomas-fitotoxicidade-740x239.png 740w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2025\/09\/banner-ebook-sintomas-fitotoxicidade-150x49.png 150w\" sizes=\"auto, (max-width: 980px) 100vw, 980px\" \/><\/a><\/p>\n<h2>Como realizar o manejo da tiririca?<\/h2>\n<p>Deve-se realizar um manejo de plantas daninhas em lavouras em forma\u00e7\u00e3o e em lavouras adultas.<\/p>\n<p>Esse manejo deve ser feito antes que as plantas invasoras atinjam o florescimento, principalmente quando jovens, pois seu controle \u00e9 mais f\u00e1cil, e a competi\u00e7\u00e3o pelos nutrientes do cafeeiro ser\u00e1 pequena.<\/p>\n<p>O controle pode ser feito atrav\u00e9s da utiliza\u00e7\u00e3o de herbicidas, controle mec\u00e2nico ou mesmo <strong><a href=\"https:\/\/rehagro.com.br\/blog\/braquiaria-na-entrelinha-do-cafeeiro\/\" target=\"_blank\" rel=\"noopener\">manejando plantas de cobertura na entrelinha<\/a><\/strong>.<\/p>\n<p>No controle qu\u00edmico, pode se utilizar os herbicidas:<\/p>\n<ul>\n<li>Diquat;<\/li>\n<li>Ethoxysulfuron;<\/li>\n<li>Glyphosate;<\/li>\n<li>Glyphosate + Imazethapyr;<\/li>\n<li>Halosulfuron;<\/li>\n<li>Imazapic;<\/li>\n<li>Imazapyr;<\/li>\n<li>Paraquat;<\/li>\n<li>Triclopyr.<\/li>\n<\/ul>\n<p>Destacando a import\u00e2ncia de se rotacionar os modos de a\u00e7\u00e3o, evitando poss\u00edveis plantas resistentes, em alguns casos encontram-se plantas com determinada resist\u00eancia e neste caso pode ser utilizado a aplica\u00e7\u00e3o sequencial do herbicida como \u00e9 o caso do <em>glyphosate<\/em>.<\/p>\n<p>A utiliza\u00e7\u00e3o de plantas de cobertura na entrelinha, al\u00e9m de atuar no controle de plantas invasoras por competi\u00e7\u00e3o f\u00edsica, tamb\u00e9m atuam protegendo o solo contra eros\u00e3o, ciclam nutrientes e estruturam o solo.<\/p>\n<p>Entretanto, quando n\u00e3o manejadas, elas tamb\u00e9m podem exercer competi\u00e7\u00e3o com o cafeeiro, por isso, recomenda-se que a braqui\u00e1ria fique com dist\u00e2ncia de pelo menos 1 metro do cafeeiro.<\/p>\n<h2 data-start=\"63\" data-end=\"138\">Melhore a gest\u00e3o da sua lavoura e conquiste mais produtividade no caf\u00e9<\/h2>\n<p data-start=\"140\" data-end=\"432\">A tiririca \u00e9 uma das plantas daninhas mais dif\u00edceis de controlar e pode comprometer seriamente o desenvolvimento do cafeeiro se n\u00e3o for manejada corretamente. Mas, al\u00e9m de dominar o controle de invasoras, \u00e9 fundamental aplicar uma gest\u00e3o estrat\u00e9gica que envolva todas as etapas da produ\u00e7\u00e3o.<\/p>\n<p data-start=\"434\" data-end=\"644\">No <strong><a href=\"https:\/\/rehagro.com.br\/cursos\/capacitacao-em-gestao-na-producao-de-cafe?utm_campaign=mkt-materiais-gc&amp;utm_source=textos&amp;utm_medium=blog\">Curso Gest\u00e3o na Produ\u00e7\u00e3o de Caf\u00e9 Ar\u00e1bica<\/a><\/strong>\u00a0do Rehagro, voc\u00ea aprende com especialistas a utilizar ferramentas pr\u00e1ticas de gest\u00e3o, otimizar os tratos culturais e aumentar a rentabilidade da sua lavoura.<\/p>\n<p><a href=\"https:\/\/rehagro.com.br\/cursos\/capacitacao-em-gestao-na-producao-de-cafe?utm_campaign=mkt-materiais-gc&amp;utm_source=textos&amp;utm_medium=blog\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-24250 size-full\" title=\"Clique e saiba mais sobre o curso!\" src=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc.jpg\" alt=\"Curso Gest\u00e3o na Produ\u00e7\u00e3o de Caf\u00e9 Ar\u00e1bica\" width=\"980\" height=\"317\" srcset=\"https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc.jpg 980w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc-300x97.jpg 300w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc-768x248.jpg 768w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc-370x120.jpg 370w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc-270x87.jpg 270w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc-740x239.jpg 740w, https:\/\/rehagro.com.br\/blog\/wp-content\/uploads\/2023\/09\/banner-gc-150x49.jpg 150w\" sizes=\"auto, (max-width: 980px) 100vw, 980px\" \/><\/a><\/p>\n<p>Texto produzido pela Equipe Caf\u00e9 Rehagro.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As plantas daninhas apresentam grande capacidade de exercer competi\u00e7\u00e3o com o cafeeiro. Por isso, quando n\u00e3o manejadas, interferem no desenvolvimento do cafeeiro, principalmente em lavouras novas, que est\u00e3o em fase de crescimento. Essas plantas invasoras podem trazer diversos malef\u00edcios, al\u00e9m da competi\u00e7\u00e3o por \u00e1gua, luz, CO2 e nutrientes, elas podem servir como hospedeiras de pragas [&hellip;]<\/p>\n","protected":false},"author":21,"featured_media":20042,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[211],"tags":[282,266,286,244,464,251,330,252,328],"class_list":["post-4253","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cafe","tag-cafe","tag-cafeeiro","tag-lavouras","tag-manejo","tag-plantas-daninhas","tag-plantio","tag-pragas","tag-solo","tag-tiririca"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tiririca (Cyperus rotundus): como realizar o manejo correto?<\/title>\n<meta name=\"description\" content=\"As plantas daninhas apresentam grande capacidade de exercer competi\u00e7\u00e3o com o cafeeiro. A planta tiririca (Cyperus rotundus L.) \u00e9 uma delas.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rehagro.com.br\/blog\/manejo-da-tiririca\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tiririca (Cyperus rotundus): como realizar o manejo correto?\" \/>\n<meta property=\"og:description\" content=\"As plantas daninhas apresentam grande capacidade de exercer competi\u00e7\u00e3o com o cafeeiro. 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