{"id":3613,"date":"2026-06-07T15:39:02","date_gmt":"2026-06-07T18:39:02","guid":{"rendered":"https:\/\/wp.ufpel.edu.br\/petea\/?page_id=3613"},"modified":"2026-06-07T22:21:40","modified_gmt":"2026-06-08T01:21:40","slug":"perdas-na-colheita","status":"publish","type":"page","link":"https:\/\/wp.ufpel.edu.br\/petea\/perdas-na-colheita\/","title":{"rendered":"Perdas na colheita"},"content":{"rendered":"<p><span style=\"font-family: georgia, palatino, serif; font-size: 14pt; color: #000000;\"><strong><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3438\" data-permalink=\"https:\/\/wp.ufpel.edu.br\/petea\/ogrupo\/attachment\/21\/\" data-orig-file=\"https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/04\/21.png\" data-orig-size=\"1080,1080\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"21\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/04\/21-1024x1024.png\" class=\"wp-image-3438 size-thumbnail alignleft\" src=\"https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/04\/21-200x200.png\" alt=\"\" width=\"200\" height=\"200\" srcset=\"https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/04\/21-200x200.png 200w, https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/04\/21-400x400.png 400w, https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/04\/21-1024x1024.png 1024w, https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/04\/21-768x768.png 768w, https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/04\/21-750x750.png 750w, https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/04\/21.png 1080w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/span><\/strong><\/span><\/p>\n<p><span style=\"font-family: georgia, palatino, serif; font-size: 14pt; color: #000000;\"><strong>Artur Milech Nunes: <\/strong><\/span><strong style=\"font-size: 1.8rem;\"><span style=\"font-family: georgia, palatino, serif; font-size: 14pt; color: #000000;\">L\u00edder do projeto de perdas na colheita<\/span><\/strong><\/p>\n<p><span style=\"color: #000000;\"><em><span style=\"font-family: georgia, palatino, serif;\" data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;annakmilech@gmail.com&quot;}\" data-sheets-userformat=\"{&quot;2&quot;:1321725,&quot;3&quot;:{&quot;1&quot;:0},&quot;5&quot;:{&quot;1&quot;:[{&quot;1&quot;:2,&quot;2&quot;:0,&quot;5&quot;:{&quot;1&quot;:2,&quot;2&quot;:0}},{&quot;1&quot;:0,&quot;2&quot;:0,&quot;3&quot;:3},{&quot;1&quot;:1,&quot;2&quot;:0,&quot;4&quot;:1}]},&quot;6&quot;:{&quot;1&quot;:[{&quot;1&quot;:2,&quot;2&quot;:0,&quot;5&quot;:{&quot;1&quot;:2,&quot;2&quot;:0}},{&quot;1&quot;:0,&quot;2&quot;:0,&quot;3&quot;:3},{&quot;1&quot;:1,&quot;2&quot;:0,&quot;4&quot;:1}]},&quot;7&quot;:{&quot;1&quot;:[{&quot;1&quot;:2,&quot;2&quot;:0,&quot;5&quot;:{&quot;1&quot;:2,&quot;2&quot;:0}},{&quot;1&quot;:0,&quot;2&quot;:0,&quot;3&quot;:3},{&quot;1&quot;:1,&quot;2&quot;:0,&quot;4&quot;:1}]},&quot;8&quot;:{&quot;1&quot;:[{&quot;1&quot;:2,&quot;2&quot;:0,&quot;5&quot;:{&quot;1&quot;:2,&quot;2&quot;:0}},{&quot;1&quot;:0,&quot;2&quot;:0,&quot;3&quot;:3},{&quot;1&quot;:1,&quot;2&quot;:0,&quot;4&quot;:1}]},&quot;9&quot;:1,&quot;10&quot;:1,&quot;12&quot;:0,&quot;14&quot;:{&quot;1&quot;:2,&quot;2&quot;:255},&quot;16&quot;:12,&quot;21&quot;:1,&quot;23&quot;:1}\">arturmilechnunes@gmail.com<\/span><\/em><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\"><strong><span style=\"color: #000000;\">1\u00b0 Coleta e avalia\u00e7\u00e3o de perdas na colheita do arroz:<\/span><\/strong><\/p>\n<p class=\"isSelectedEnd\" style=\"text-align: justify;\"><span style=\"color: #000000;\">As coletas foram realizadas tanto na plataforma quanto na trilha da colhedora, utilizando duas velocidades de opera\u00e7\u00e3o distintas (2,0 km\/h e 2,2 km\/h), totalizando seis amostras em cada condi\u00e7\u00e3o avaliada. Ao final da etapa de campo, os dados obtidos foram organizados e tabulados para posterior an\u00e1lise.<img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3614\" data-permalink=\"https:\/\/wp.ufpel.edu.br\/petea\/perdas-na-colheita\/whatsapp-image-2026-04-20-at-21-01-03\/\" data-orig-file=\"https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/06\/WhatsApp-Image-2026-04-20-at-21.01.03-e1780857134333.jpeg\" data-orig-size=\"900,860\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"WhatsApp Image 2026-04-20 at 21.01.03\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/06\/WhatsApp-Image-2026-04-20-at-21.01.03-576x1024.jpeg\" class=\"wp-image-3614 alignright\" src=\"https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/06\/WhatsApp-Image-2026-04-20-at-21.01.03-e1780857134333-400x382.jpeg\" alt=\"\" width=\"333\" height=\"318\" srcset=\"https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/06\/WhatsApp-Image-2026-04-20-at-21.01.03-e1780857134333-400x382.jpeg 400w, https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/06\/WhatsApp-Image-2026-04-20-at-21.01.03-e1780857134333-768x734.jpeg 768w, https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/06\/WhatsApp-Image-2026-04-20-at-21.01.03-e1780857134333-314x300.jpeg 314w, https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/06\/WhatsApp-Image-2026-04-20-at-21.01.03-e1780857134333.jpeg 900w\" sizes=\"auto, (max-width: 333px) 100vw, 333px\" \/><\/span><\/p>\n<p class=\"isSelectedEnd\" style=\"text-align: justify;\"><span style=\"color: #000000;\">Para a limpeza do material coletado na plataforma, foram utilizadas peneiras, complementadas por separa\u00e7\u00e3o manual das impurezas remanescentes. J\u00e1 para as amostras provenientes da trilha, empregou-se o m\u00e9todo de ventila\u00e7\u00e3o (&#8220;m\u00e9todo do vento&#8221;), que consiste na utiliza\u00e7\u00e3o de uma corrente de ar para promover a separa\u00e7\u00e3o dos materiais de acordo com sua densidade. Nesse processo, os gr\u00e3os cheios e de melhor qualidade, por serem mais pesados, permanecem na amostra, enquanto impurezas e materiais mais leves s\u00e3o removidos pelo fluxo de ar.<\/span><\/p>\n<p class=\"isSelectedEnd\" style=\"text-align: justify;\"><span style=\"color: #000000;\">Ap\u00f3s a limpeza, as amostras foram pesadas ainda \u00famidas. Em seguida, foram submetidas \u00e0 secagem em estufa no Laborat\u00f3rio de P\u00f3s-Colheita, permanecendo por 24 horas a uma temperatura de 105 \u00b0C. Ap\u00f3s esse per\u00edodo, os gr\u00e3os secos foram novamente pesados, obtendo-se assim a massa correspondente \u00e0 mat\u00e9ria seca.<\/span><\/p>\n<p><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3616\" data-permalink=\"https:\/\/wp.ufpel.edu.br\/petea\/perdas-na-colheita\/captura-de-tela-2026-06-07-153450\/\" data-orig-file=\"https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/06\/Captura-de-tela-2026-06-07-153450.png\" data-orig-size=\"541,652\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"Captura de tela 2026-06-07 153450\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/06\/Captura-de-tela-2026-06-07-153450.png\" class=\" wp-image-3616 alignleft\" src=\"https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/06\/Captura-de-tela-2026-06-07-153450-332x400.png\" alt=\"\" width=\"258\" height=\"311\" srcset=\"https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/06\/Captura-de-tela-2026-06-07-153450-332x400.png 332w, https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/06\/Captura-de-tela-2026-06-07-153450-249x300.png 249w, https:\/\/wp.ufpel.edu.br\/petea\/files\/2026\/06\/Captura-de-tela-2026-06-07-153450.png 541w\" sizes=\"auto, (max-width: 258px) 100vw, 258px\" \/><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">Com base nesses valores, foi realizado o c\u00e1lculo para corre\u00e7\u00e3o da umidade dos gr\u00e3os para 13%, teor considerado adequado para comercializa\u00e7\u00e3o. A partir dos resultados obtidos, foi poss\u00edvel estimar as perdas de gr\u00e3os por hectare, fornecendo informa\u00e7\u00f5es importantes para a avalia\u00e7\u00e3o da efici\u00eancia da colheita.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Artur Milech Nunes: L\u00edder do projeto de perdas na colheita arturmilechnunes@gmail.com &nbsp; 1\u00b0 Coleta e avalia\u00e7\u00e3o de perdas na colheita do arroz: As coletas foram realizadas tanto na plataforma quanto na trilha da colhedora, utilizando duas velocidades de opera\u00e7\u00e3o distintas (2,0 km\/h e 2,2 km\/h), totalizando seis amostras em cada condi\u00e7\u00e3o avaliada. Ao final da&#8230; <\/p>\n<div class=\"link-more\"><a href=\"https:\/\/wp.ufpel.edu.br\/petea\/perdas-na-colheita\/\">Leia mais<\/a><\/div>\n","protected":false},"author":512,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3613","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P6dZ8h-Wh","_links":{"self":[{"href":"https:\/\/wp.ufpel.edu.br\/petea\/wp-json\/wp\/v2\/pages\/3613","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.ufpel.edu.br\/petea\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wp.ufpel.edu.br\/petea\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wp.ufpel.edu.br\/petea\/wp-json\/wp\/v2\/users\/512"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.ufpel.edu.br\/petea\/wp-json\/wp\/v2\/comments?post=3613"}],"version-history":[{"count":4,"href":"https:\/\/wp.ufpel.edu.br\/petea\/wp-json\/wp\/v2\/pages\/3613\/revisions"}],"predecessor-version":[{"id":3627,"href":"https:\/\/wp.ufpel.edu.br\/petea\/wp-json\/wp\/v2\/pages\/3613\/revisions\/3627"}],"wp:attachment":[{"href":"https:\/\/wp.ufpel.edu.br\/petea\/wp-json\/wp\/v2\/media?parent=3613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}