{"id":9555,"date":"2025-09-15T12:01:28","date_gmt":"2025-09-15T12:01:28","guid":{"rendered":"https:\/\/radiosisal.com\/br\/?p=9555"},"modified":"2025-09-15T12:01:30","modified_gmt":"2025-09-15T12:01:30","slug":"em-40-anos-amazonia-perdeu-area-de-vegetacao-do-tamanho-da-franca","status":"publish","type":"post","link":"https:\/\/radiosisal.com\/br\/2025\/09\/15\/em-40-anos-amazonia-perdeu-area-de-vegetacao-do-tamanho-da-franca\/","title":{"rendered":"EM 40 ANOS, AMAZ\u00d4NIA PERDEU \u00c1REA DE VEGETA\u00c7\u00c3O DO TAMANHO DA FRAN\u00c7A"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>Foram 52 milh\u00f5es de hectares entre os anos de 1985 e 2024.<\/p>\n\n\n\n<p>A forma como o ser humano ocupou a Amaz\u00f4nia nos \u00faltimos 40 anos acelerou a amea\u00e7a sobre a capacidade de a maior floresta tropical do mundo contribuir com o equil\u00edbrio do planeta. Uma an\u00e1lise dos dados da s\u00e9rie hist\u00f3rica do Mapbiomas sobre o uso do solo, divulgada nesta segunda-feira (15), revela que entre os anos de 1985 e 2024, o bioma perdeu 52 milh\u00f5es de hectares de \u00e1rea de vegeta\u00e7\u00e3o nativa.<img decoding=\"async\" src=\"https:\/\/i0.wp.com\/agenciabrasil.ebc.com.br\/ebc.png?w=1170&#038;ssl=1\" data-recalc-dims=\"1\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/agenciabrasil.ebc.com.br\/ebc.gif?w=1170&#038;ssl=1\" data-recalc-dims=\"1\"><\/p>\n\n\n\n<p><strong>A \u00e1rea que foi convertida para uso humano no per\u00edodo representa 13% do territ\u00f3rio ocupado pelo bioma e \u00e9 equivalente ao tamanho de alguns pa\u00edses, como a Fran\u00e7a, por exemplo<\/strong>. Somada ao que j\u00e1 havia sido afetado anteriormente, a Amaz\u00f4nia, em 2024, j\u00e1 havia perdido 18,7% da vegeta\u00e7\u00e3o nativa, dos quais 15,3% foram ocupados por atividades humanas.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201cA Amaz\u00f4nia brasileira est\u00e1 se aproximando da faixa de 20% a 25% prevista pela ci\u00eancia como o poss\u00edvel ponto de n\u00e3o retorno do bioma, a partir do qual a floresta n\u00e3o consegue mais se sustentar\u201d, alerta o pesquisador do MapBiomas, Bruno Ferreira.<\/p>\n<\/blockquote>\n\n\n\n<p><strong>De acordo com os pesquisadores, chama a aten\u00e7\u00e3o a velocidade da convers\u00e3o da cobertura do solo nos \u00faltimos 40 anos, quando ocorreu a supress\u00e3o de 83% do total da vegeta\u00e7\u00e3o nativa<\/strong>. Nesse per\u00edodo, as coberturas verdes deram lugar a diversas atividades como pecu\u00e1ria, agricultura, silvicultura de esp\u00e9cies ex\u00f3ticas e minera\u00e7\u00e3o.<\/p>\n\n\n\n<p>As pastagens, por exemplo, ocupavam 12,3 milh\u00f5es de hectares em 1985 na Amaz\u00f4nia. Em 2024, esse tipo de uso do solo j\u00e1 estava presente em 56,1 milh\u00f5es de hectares do bioma. A agricultura avan\u00e7ou mais ainda, passando a ocupar \u00e1rea 44 vezes maior que h\u00e1 40 anos. De 180 mil hectares no in\u00edcio da s\u00e9rie hist\u00f3rica, saltou para 7,9 milh\u00f5es de hectares&nbsp;em 2024.<\/p>\n\n\n\n<p><strong>Proporcionalmente, a presen\u00e7a da silvicultura no bioma aumentou mais ainda &#8211;&nbsp;110 vezes,&nbsp;saltando de 3,2 mil hectares para 352 mil hectares no per\u00edodo da s\u00e9rie hist\u00f3rica<\/strong>. A&nbsp;minera\u00e7\u00e3o, tamb\u00e9m segue a curva ascendente, com um salto de 26 mil hectares para 444 mil hectares nas mesmas quatro d\u00e9cadas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Morat\u00f3ria da soja<\/h2>\n\n\n\n<p>Outro dado que chama a aten\u00e7\u00e3o&nbsp;\u00e9 a presen\u00e7a da lavoura de soja como o principal tipo de cultura no bioma, representando 74,4% de toda a \u00e1rea ocupada pela agricultura da Amaz\u00f4nia, com um total de 5,9 milh\u00f5es de hectares em 2024. &nbsp;<\/p>\n\n\n\n<p>Na an\u00e1lise sobre a s\u00e9rie hist\u00f3rica, os pesquisadores se debru\u00e7aram na evolu\u00e7\u00e3o da lavoura de soja na regi\u00e3o a partir da perspectiva da Morat\u00f3ria da Soja, um acordo comercial que pro\u00edbe a compra da cultura cultivada em \u00e1reas desmatadas no bioma ap\u00f3s 2008.<\/p>\n\n\n\n<p>A maior parte da ocupa\u00e7\u00e3o do solo pela soja na Amaz\u00f4nia ocorreu ap\u00f3s a data limite do acordo comercial, quando 4,3 milh\u00f5es de hectares&nbsp;passaram a ser utilizados&nbsp;por esse tipo de cultura. De acordo com a an\u00e1lise, apesar do crescimento desse uso do solo, a maior parte 3,8 milh\u00f5es de hectares de lavoura, cresceu sobre \u00e1rea j\u00e1 convertida anteriormente para pastagem ou outra modalidade de agricultura.<\/p>\n\n\n\n<p><strong>De 2008 a 2024, a convers\u00e3o de forma\u00e7\u00e3o florestal diretamente em lavoura de soja foi de 769 mil hectares.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Secas<\/h2>\n\n\n\n<p>De acordo com o estudo, essas atividades ocuparam o espa\u00e7o, principalmente de floresta, a vegeta\u00e7\u00e3o que mais foi suprimida. Em todo o per\u00edodo, foram 49,1 milh\u00f5es de hectares, quase 95% do total do que foi removido de vegeta\u00e7\u00e3o nativa.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201cJ\u00e1 podemos perceber alguns dos impactos dessa perda de cobertura florestal, como nas \u00e1reas \u00famidas do bioma. Os mapas de cobertura e uso da terra na Amaz\u00f4nia mostram que ela est\u00e1 mais seca\u201d, diz Bruno Ferreira.<\/p>\n<\/blockquote>\n\n\n\n<p><strong>A an\u00e1lise dos pesquisadores aponta retra\u00e7\u00e3o de 2,6 milh\u00f5es de hectares das superf\u00edcies cobertas de \u00e1gua na Amaz\u00f4nia, entre 1985 e 2024<\/strong>. S\u00e3o florestas e campos alag\u00e1veis, apicuns e mangues mais secos, com intensifica\u00e7\u00e3o na \u00faltima d\u00e9cada, quando foram registrados os oito&nbsp;dos dez&nbsp;anos mais secos do bioma.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Regenera\u00e7\u00e3o<\/h2>\n\n\n\n<p>Em 2024, na conta do remanescente de cobertura verde da Amaz\u00f4nia, 2% \u00e9 de vegeta\u00e7\u00e3o secund\u00e1ria. O percentual responde por 6,9 milh\u00f5es de hectares no bioma de \u00e1rea convertida anteriormente, mas que n\u00e3o voltou a ser desmatado e entrou em processo de regenera\u00e7\u00e3o.<\/p>\n\n\n\n<p>Esse tipo de vegeta\u00e7\u00e3o foi menos afetado&nbsp;por desmatamento no \u00faltimo ano, quando 88% do desmatamento no bioma ocorreram&nbsp;em vegeta\u00e7\u00e3o primeira e 12% representaram&nbsp;supress\u00e3o de cobertura verde em regenera\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"bs-intro\">FONTE: Ag\u00eancia Brasil<\/p>\n\n\n\n<ul class=\"wp-block-social-links has-icon-color is-style-logos-only is-vertical is-layout-flex wp-container-core-social-links-is-layout-8cf370e7 wp-block-social-links-is-layout-flex\"><li style=\"color:#0693e3;\" class=\"wp-social-link wp-social-link-whatsapp has-vivid-cyan-blue-color wp-block-social-link\"><a href=\"https:\/\/wa.me\/\/75991238048\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M 12.011719 2 C 6.5057187 2 2.0234844 6.478375 2.0214844 11.984375 C 2.0204844 13.744375 2.4814687 15.462563 3.3554688 16.976562 L 2 22 L 7.2324219 20.763672 C 8.6914219 21.559672 10.333859 21.977516 12.005859 21.978516 L 12.009766 21.978516 C 17.514766 21.978516 21.995047 17.499141 21.998047 11.994141 C 22.000047 9.3251406 20.962172 6.8157344 19.076172 4.9277344 C 17.190172 3.0407344 14.683719 2.001 12.011719 2 z M 12.009766 4 C 14.145766 4.001 16.153109 4.8337969 17.662109 6.3417969 C 19.171109 7.8517969 20.000047 9.8581875 19.998047 11.992188 C 19.996047 16.396187 16.413812 19.978516 12.007812 19.978516 C 10.674812 19.977516 9.3544062 19.642812 8.1914062 19.007812 L 7.5175781 18.640625 L 6.7734375 18.816406 L 4.8046875 19.28125 L 5.2851562 17.496094 L 5.5019531 16.695312 L 5.0878906 15.976562 C 4.3898906 14.768562 4.0204844 13.387375 4.0214844 11.984375 C 4.0234844 7.582375 7.6067656 4 12.009766 4 z M 8.4765625 7.375 C 8.3095625 7.375 8.0395469 7.4375 7.8105469 7.6875 C 7.5815469 7.9365 6.9355469 8.5395781 6.9355469 9.7675781 C 6.9355469 10.995578 7.8300781 12.182609 7.9550781 12.349609 C 8.0790781 12.515609 9.68175 15.115234 12.21875 16.115234 C 14.32675 16.946234 14.754891 16.782234 15.212891 16.740234 C 15.670891 16.699234 16.690438 16.137687 16.898438 15.554688 C 17.106437 14.971687 17.106922 14.470187 17.044922 14.367188 C 16.982922 14.263188 16.816406 14.201172 16.566406 14.076172 C 16.317406 13.951172 15.090328 13.348625 14.861328 13.265625 C 14.632328 13.182625 14.464828 13.140625 14.298828 13.390625 C 14.132828 13.640625 13.655766 14.201187 13.509766 14.367188 C 13.363766 14.534188 13.21875 14.556641 12.96875 14.431641 C 12.71875 14.305641 11.914938 14.041406 10.960938 13.191406 C 10.218937 12.530406 9.7182656 11.714844 9.5722656 11.464844 C 9.4272656 11.215844 9.5585938 11.079078 9.6835938 10.955078 C 9.7955938 10.843078 9.9316406 10.663578 10.056641 10.517578 C 10.180641 10.371578 10.223641 10.267562 10.306641 10.101562 C 10.389641 9.9355625 10.347156 9.7890625 10.285156 9.6640625 C 10.223156 9.5390625 9.737625 8.3065 9.515625 7.8125 C 9.328625 7.3975 9.131125 7.3878594 8.953125 7.3808594 C 8.808125 7.3748594 8.6425625 7.375 8.4765625 7.375 z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">WhatsApp<\/span><\/a><\/li>\n\n<li style=\"color:#0693e3;\" class=\"wp-social-link wp-social-link-instagram has-vivid-cyan-blue-color wp-block-social-link\"><a href=\"https:\/\/www.instagram.com\/radiosisal97.3\/profilecard\/?igsh=MWo1azd5aXNvN2hmcQ==\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M12,4.622c2.403,0,2.688,0.009,3.637,0.052c0.877,0.04,1.354,0.187,1.671,0.31c0.42,0.163,0.72,0.358,1.035,0.673 c0.315,0.315,0.51,0.615,0.673,1.035c0.123,0.317,0.27,0.794,0.31,1.671c0.043,0.949,0.052,1.234,0.052,3.637 s-0.009,2.688-0.052,3.637c-0.04,0.877-0.187,1.354-0.31,1.671c-0.163,0.42-0.358,0.72-0.673,1.035 c-0.315,0.315-0.615,0.51-1.035,0.673c-0.317,0.123-0.794,0.27-1.671,0.31c-0.949,0.043-1.233,0.052-3.637,0.052 s-2.688-0.009-3.637-0.052c-0.877-0.04-1.354-0.187-1.671-0.31c-0.42-0.163-0.72-0.358-1.035-0.673 c-0.315-0.315-0.51-0.615-0.673-1.035c-0.123-0.317-0.27-0.794-0.31-1.671C4.631,14.688,4.622,14.403,4.622,12 s0.009-2.688,0.052-3.637c0.04-0.877,0.187-1.354,0.31-1.671c0.163-0.42,0.358-0.72,0.673-1.035 c0.315-0.315,0.615-0.51,1.035-0.673c0.317-0.123,0.794-0.27,1.671-0.31C9.312,4.631,9.597,4.622,12,4.622 M12,3 C9.556,3,9.249,3.01,8.289,3.054C7.331,3.098,6.677,3.25,6.105,3.472C5.513,3.702,5.011,4.01,4.511,4.511 c-0.5,0.5-0.808,1.002-1.038,1.594C3.25,6.677,3.098,7.331,3.054,8.289C3.01,9.249,3,9.556,3,12c0,2.444,0.01,2.751,0.054,3.711 c0.044,0.958,0.196,1.612,0.418,2.185c0.23,0.592,0.538,1.094,1.038,1.594c0.5,0.5,1.002,0.808,1.594,1.038 c0.572,0.222,1.227,0.375,2.185,0.418C9.249,20.99,9.556,21,12,21s2.751-0.01,3.711-0.054c0.958-0.044,1.612-0.196,2.185-0.418 c0.592-0.23,1.094-0.538,1.594-1.038c0.5-0.5,0.808-1.002,1.038-1.594c0.222-0.572,0.375-1.227,0.418-2.185 C20.99,14.751,21,14.444,21,12s-0.01-2.751-0.054-3.711c-0.044-0.958-0.196-1.612-0.418-2.185c-0.23-0.592-0.538-1.094-1.038-1.594 c-0.5-0.5-1.002-0.808-1.594-1.038c-0.572-0.222-1.227-0.375-2.185-0.418C14.751,3.01,14.444,3,12,3L12,3z M12,7.378 c-2.552,0-4.622,2.069-4.622,4.622S9.448,16.622,12,16.622s4.622-2.069,4.622-4.622S14.552,7.378,12,7.378z M12,15 c-1.657,0-3-1.343-3-3s1.343-3,3-3s3,1.343,3,3S13.657,15,12,15z M16.804,6.116c-0.596,0-1.08,0.484-1.08,1.08 s0.484,1.08,1.08,1.08c0.596,0,1.08-0.484,1.08-1.08S17.401,6.116,16.804,6.116z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">Instagram<\/span><\/a><\/li>\n\n<li style=\"color:#0693e3;\" class=\"wp-social-link wp-social-link-facebook has-vivid-cyan-blue-color wp-block-social-link\"><a href=\"https:\/\/www.facebook.com\/share\/1A7WveK9ft\/?mibextid=wwXIfr\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M12 2C6.5 2 2 6.5 2 12c0 5 3.7 9.1 8.4 9.9v-7H7.9V12h2.5V9.8c0-2.5 1.5-3.9 3.8-3.9 1.1 0 2.2.2 2.2.2v2.5h-1.3c-1.2 0-1.6.8-1.6 1.6V12h2.8l-.4 2.9h-2.3v7C18.3 21.1 22 17 22 12c0-5.5-4.5-10-10-10z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">Facebook<\/span><\/a><\/li><\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Foram 52 milh\u00f5es de hectares entre os anos de 1985 e 2024. A forma como o ser humano ocupou a Amaz\u00f4nia nos \u00faltimos 40 anos acelerou a amea\u00e7a sobre a capacidade de a maior floresta tropical do mundo contribuir com o equil\u00edbrio do planeta. Uma an\u00e1lise dos dados da s\u00e9rie hist\u00f3rica do Mapbiomas sobre o [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":9556,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9555","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-geral"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/radiosisal.com\/br\/wp-content\/uploads\/2025\/09\/amazonia_desmatamento_1.webp?fit=1170%2C700&ssl=1","_links":{"self":[{"href":"https:\/\/radiosisal.com\/br\/wp-json\/wp\/v2\/posts\/9555","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/radiosisal.com\/br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/radiosisal.com\/br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/radiosisal.com\/br\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/radiosisal.com\/br\/wp-json\/wp\/v2\/comments?post=9555"}],"version-history":[{"count":1,"href":"https:\/\/radiosisal.com\/br\/wp-json\/wp\/v2\/posts\/9555\/revisions"}],"predecessor-version":[{"id":9557,"href":"https:\/\/radiosisal.com\/br\/wp-json\/wp\/v2\/posts\/9555\/revisions\/9557"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/radiosisal.com\/br\/wp-json\/wp\/v2\/media\/9556"}],"wp:attachment":[{"href":"https:\/\/radiosisal.com\/br\/wp-json\/wp\/v2\/media?parent=9555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/radiosisal.com\/br\/wp-json\/wp\/v2\/categories?post=9555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/radiosisal.com\/br\/wp-json\/wp\/v2\/tags?post=9555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}