{"id":78,"date":"2022-09-17T19:58:43","date_gmt":"2022-09-17T22:58:43","guid":{"rendered":"https:\/\/adjuvantes.net\/?p=78"},"modified":"2026-06-30T17:59:44","modified_gmt":"2026-06-30T20:59:44","slug":"acido-citrico-sequestrante-ferro-aguas-pulverizacoes","status":"publish","type":"post","link":"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/","title":{"rendered":"\u00c1cido C\u00edtrico como Sequestrante de Ferro nas \u00c1guas para as Pulveriza\u00e7\u00f5es"},"content":{"rendered":"<p><span style=\"font-size: 18pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">\u00c1cido C\u00edtrico como Sequestrante de Ferro nas \u00c1guas para as Pulveriza\u00e7\u00f5es<\/span><\/strong><\/span><\/p>\n<p><span style=\"font-size: 18pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Monitoramento e Avalia\u00e7\u00e3o da Qualidade Qu\u00edmica das \u00c1guas para Pulveriza\u00e7\u00f5es Agr\u00edcolas<\/span><\/strong><\/span><\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Cap\u00edtulo 1 \u2013 Introdu\u00e7\u00e3o<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">A qualidade da \u00e1gua utilizada nas pulveriza\u00e7\u00f5es agr\u00edcolas constitui um dos principais fatores respons\u00e1veis pelo desempenho dos herbicidas, inseticidas, fungicidas, fertilizantes foliares e adjuvantes empregados nas aplica\u00e7\u00f5es.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Embora muitas vezes negligenciada, a composi\u00e7\u00e3o qu\u00edmica da \u00e1gua pode influenciar diretamente a estabilidade das caldas, favorecer rea\u00e7\u00f5es qu\u00edmicas indesej\u00e1veis e reduzir a disponibilidade dos ingredientes ativos durante todo o processo de preparo e aplica\u00e7\u00e3o.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Entre os diversos par\u00e2metros que podem interferir na efici\u00eancia das pulveriza\u00e7\u00f5es, destacam-se os \u00edons met\u00e1licos dissolvidos, principalmente ferro (Fe), alum\u00ednio (Al), c\u00e1lcio (Ca), magn\u00e9sio (Mg) e s\u00f3dio (Na), capazes de participar de rea\u00e7\u00f5es qu\u00edmicas que modificam o comportamento de determinadas formula\u00e7\u00f5es.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Dessa forma, o monitoramento da qualidade da \u00e1gua representa uma importante ferramenta para aumentar a seguran\u00e7a e a efici\u00eancia das pulveriza\u00e7\u00f5es agr\u00edcolas.<\/span><\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Cap\u00edtulo 2 \u2013 Objetivos da Avalia\u00e7\u00e3o<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">O presente trabalho teve como objetivos:<\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Avaliar a concentra\u00e7\u00e3o de ferro dissolvido em diferentes pontos de capta\u00e7\u00e3o de \u00e1gua da Fazenda Primavera;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Comparar as diferen\u00e7as entre as fontes de abastecimento;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Demonstrar, por meio de c\u00e1lculos estequiom\u00e9tricos, uma estimativa te\u00f3rica da quantidade de \u00e1cido c\u00edtrico necess\u00e1ria para o sequestro do ferro presente na \u00e1gua;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Ilustrar a import\u00e2ncia da qualidade qu\u00edmica da \u00e1gua nas pulveriza\u00e7\u00f5es agr\u00edcolas.<\/span><\/li>\n<\/ul>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Cap\u00edtulo 3 \u2013 Monitoramento da Qualidade da \u00c1gua<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">As avalia\u00e7\u00f5es foram realizadas em quatro diferentes pontos de capta\u00e7\u00e3o utilizados nas pulveriza\u00e7\u00f5es da Fazenda Primavera.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Foram monitorados os seguintes par\u00e2metros:\u00a0<\/span><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">pH (Potencial Hidrogeni\u00f4nico); <\/span><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Ferro Total; <\/span><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Condutividade El\u00e9trica; <\/span><span style=\"font-size: 14pt;\"><span style=\"font-family: arial, helvetica, sans-serif;\">Salinidade; <\/span><span style=\"font-family: arial, helvetica, sans-serif;\">Hidrog\u00eanio Dissolvido (H\u2082).<\/span><\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Os resultados obtidos encontram-se apresentados na tabela original das avalia\u00e7\u00f5es realizadas em 2022.<\/span><\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Tabela 1 \u2013 Monitoramento da Qualidade Qu\u00edmica das \u00c1guas para Pulveriza\u00e7\u00f5es Agr\u00edcolas<\/span><\/strong><\/p>\n<p class=\"isSelectedEnd\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\"><strong>Fazenda Primavera &#8211; Agosto\/Setembro de 2022<\/strong><\/span><\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 91.2386%;\" data-start=\"85\" data-end=\"675\">\n<thead data-start=\"85\" data-end=\"241\">\n<tr data-start=\"85\" data-end=\"241\">\n<th class=\"last:pe-10\" style=\"width: 15.1057%; text-align: center;\" data-start=\"85\" data-end=\"107\" data-col-size=\"sm\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Ponto de Coleta<\/span><\/strong><\/th>\n<th class=\"last:pe-10\" style=\"width: 5.33736%; text-align: center;\" data-start=\"107\" data-end=\"116\" data-col-size=\"sm\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">pH<\/span><\/strong><\/th>\n<th class=\"last:pe-10\" style=\"width: 15.3072%; text-align: center;\" data-start=\"116\" data-end=\"141\" data-col-size=\"sm\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Ferro Total (mg\/L)<\/span><\/strong><\/th>\n<th class=\"last:pe-10\" style=\"width: 20.7572%; text-align: center;\" data-start=\"141\" data-end=\"178\" data-col-size=\"sm\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Condutividade El\u00e9trica (\u00b5S\/cm)<\/span><\/strong><\/th>\n<th class=\"last:pe-10\" style=\"width: 14.3718%; text-align: center;\" data-start=\"178\" data-end=\"201\" data-col-size=\"sm\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Salinidade (ppm)<\/span><\/strong><\/th>\n<th class=\"last:pe-10\" style=\"width: 20.2587%; text-align: center;\" data-start=\"201\" data-end=\"241\" data-col-size=\"sm\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Hidrog\u00eanio Dissolvido (H\u2082) (ppm)<\/span><\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"398\" data-end=\"675\">\n<tr data-start=\"398\" data-end=\"466\">\n<td style=\"width: 15.1057%; text-align: center;\" data-start=\"398\" data-end=\"416\" data-col-size=\"sm\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Po\u00e7o (Sede)<\/span><\/strong><\/td>\n<td style=\"width: 5.33736%; text-align: center;\" data-start=\"416\" data-end=\"422\" data-col-size=\"sm\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">8\/9<\/span><\/strong><\/td>\n<td style=\"width: 15.3072%; text-align: center;\" data-col-size=\"sm\" data-start=\"422\" data-end=\"434\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">2,354<\/span><\/strong><\/td>\n<td style=\"width: 20.7572%; text-align: center;\" data-col-size=\"sm\" data-start=\"434\" data-end=\"444\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">176<\/span><\/strong><\/td>\n<td style=\"width: 14.3718%; text-align: center;\" data-col-size=\"sm\" data-start=\"444\" data-end=\"453\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">11<\/span><\/strong><\/td>\n<td style=\"width: 20.2587%; text-align: center;\" data-col-size=\"sm\" data-start=\"453\" data-end=\"466\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">1.798<\/span><\/strong><\/td>\n<\/tr>\n<tr data-start=\"467\" data-end=\"538\">\n<td style=\"width: 15.1057%; text-align: center;\" data-start=\"467\" data-end=\"490\" data-col-size=\"sm\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Po\u00e7o (Eucalipto)<\/span><\/strong><\/td>\n<td style=\"width: 5.33736%; text-align: center;\" data-col-size=\"sm\" data-start=\"490\" data-end=\"496\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">6\/7<\/span><\/strong><\/td>\n<td style=\"width: 15.3072%; text-align: center;\" data-col-size=\"sm\" data-start=\"496\" data-end=\"508\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">1,503<\/span><\/strong><\/td>\n<td style=\"width: 20.7572%; text-align: center;\" data-col-size=\"sm\" data-start=\"508\" data-end=\"517\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">17<\/span><\/strong><\/td>\n<td style=\"width: 14.3718%; text-align: center;\" data-col-size=\"sm\" data-start=\"517\" data-end=\"525\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">3<\/span><\/strong><\/td>\n<td style=\"width: 20.2587%; text-align: center;\" data-col-size=\"sm\" data-start=\"525\" data-end=\"538\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">1.398<\/span><\/strong><\/td>\n<\/tr>\n<tr data-start=\"539\" data-end=\"602\">\n<td style=\"width: 15.1057%; text-align: center;\" data-start=\"539\" data-end=\"554\" data-col-size=\"sm\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">Palmital<\/span><\/strong><\/td>\n<td style=\"width: 5.33736%; text-align: center;\" data-start=\"554\" data-end=\"560\" data-col-size=\"sm\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">7\/8<\/span><\/strong><\/td>\n<td style=\"width: 15.3072%; text-align: center;\" data-col-size=\"sm\" data-start=\"560\" data-end=\"572\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">0,137<\/span><\/strong><\/td>\n<td style=\"width: 20.7572%; text-align: center;\" data-col-size=\"sm\" data-start=\"572\" data-end=\"581\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">52<\/span><\/strong><\/td>\n<td style=\"width: 14.3718%; text-align: center;\" data-col-size=\"sm\" data-start=\"581\" data-end=\"589\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">5<\/span><\/strong><\/td>\n<td style=\"width: 20.2587%; text-align: center;\" data-col-size=\"sm\" data-start=\"589\" data-end=\"602\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">1.756<\/span><\/strong><\/td>\n<\/tr>\n<tr data-start=\"603\" data-end=\"675\">\n<td style=\"width: 15.1057%; text-align: center;\" data-start=\"603\" data-end=\"627\" data-col-size=\"sm\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">C\u00f3rrego (Alian\u00e7a)<\/span><\/strong><\/td>\n<td style=\"width: 5.33736%; text-align: center;\" data-col-size=\"sm\" data-start=\"627\" data-end=\"633\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">5\/6<\/span><\/strong><\/td>\n<td style=\"width: 15.3072%; text-align: center;\" data-col-size=\"sm\" data-start=\"633\" data-end=\"645\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">0,029<\/span><\/strong><\/td>\n<td style=\"width: 20.7572%; text-align: center;\" data-col-size=\"sm\" data-start=\"645\" data-end=\"654\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">12<\/span><\/strong><\/td>\n<td style=\"width: 14.3718%; text-align: center;\" data-col-size=\"sm\" data-start=\"654\" data-end=\"662\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">0<\/span><\/strong><\/td>\n<td style=\"width: 20.2587%; text-align: center;\" data-col-size=\"sm\" data-start=\"662\" data-end=\"675\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 10pt;\">1.045<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Avalia\u00e7\u00e3o realizada nos pontos de coleta da Fazenda Primavera no per\u00edodo entre 25 a 29\/07\/2022.<\/span><\/strong><\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Cap\u00edtulo 4 \u2013 Interpreta\u00e7\u00e3o dos Resultados<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Os resultados demonstraram diferen\u00e7as significativas entre as fontes de \u00e1gua utilizadas na propriedade.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">O Po\u00e7o (Sede) apresentou a maior concentra\u00e7\u00e3o de ferro dissolvido (2,354 mg\/L), seguido pelo Po\u00e7o (Eucalipto) com 1,503 mg\/L.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">J\u00e1 as amostras provenientes do Palmital (0,137 mg\/L) e do C\u00f3rrego (Alian\u00e7a) (0,029 mg\/L) apresentaram concentra\u00e7\u00f5es significativamente inferiores.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Essa variabilidade demonstra que diferentes mananciais de uma mesma propriedade podem apresentar caracter\u00edsticas qu\u00edmicas bastante distintas, refor\u00e7ando a import\u00e2ncia do monitoramento individual de cada fonte de abastecimento.<\/span><\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Cap\u00edtulo 5 \u2013 O Ferro nas Pulveriza\u00e7\u00f5es Agr\u00edcolas<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">O ferro \u00e9 um elemento naturalmente encontrado em \u00e1guas subterr\u00e2neas e superficiais.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Dependendo de sua concentra\u00e7\u00e3o e da composi\u00e7\u00e3o qu\u00edmica da \u00e1gua, pode participar de rea\u00e7\u00f5es de complexa\u00e7\u00e3o, oxida\u00e7\u00e3o e precipita\u00e7\u00e3o capazes de alterar o comportamento de determinadas formula\u00e7\u00f5es agr\u00edcolas.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Embora a intensidade dessas rea\u00e7\u00f5es dependa de diversos fatores, a presen\u00e7a de concentra\u00e7\u00f5es elevadas de ferro pode aumentar o potencial de intera\u00e7\u00e3o qu\u00edmica com determinados ingredientes ativos utilizados nas pulveriza\u00e7\u00f5es.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Por esse motivo, o monitoramento desse elemento representa uma importante etapa no planejamento das aplica\u00e7\u00f5es.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\"><strong>Tabela 2 \u2013 Classifica\u00e7\u00e3o T\u00e9cnica das Concentra\u00e7\u00f5es de Ferro nas \u00c1guas para Pulveriza\u00e7\u00f5es Agr\u00edcolas e Potencial Estimado de Interfer\u00eancia sobre as Caldas de Aplica\u00e7\u00e3o<\/strong><\/span><\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 82.0731%; height: 289px;\" data-start=\"2380\" data-end=\"2854\">\n<thead data-start=\"2380\" data-end=\"2467\">\n<tr style=\"height: 52px;\" data-start=\"2380\" data-end=\"2467\">\n<th class=\"last:pe-10\" style=\"width: 20.8459%; text-align: center; height: 52px;\" data-start=\"2380\" data-end=\"2398\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Ponto de Coleta<\/span><\/strong><\/span><\/th>\n<th class=\"last:pe-10\" style=\"width: 15.8107%; text-align: center; height: 52px;\" data-start=\"2398\" data-end=\"2413\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Ferro (mg\/L)<\/span><\/strong><\/span><\/th>\n<th class=\"last:pe-10\" style=\"width: 22.3056%; text-align: center; height: 52px;\" data-start=\"2413\" data-end=\"2437\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Classifica\u00e7\u00e3o T\u00e9cnica<\/span><\/strong><\/span><\/th>\n<th class=\"last:pe-10\" style=\"width: 32.219%; text-align: center; height: 52px;\" data-start=\"2437\" data-end=\"2467\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Potencial de Interfer\u00eancia<\/span><\/strong><\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2556\" data-end=\"2854\">\n<tr style=\"height: 52px;\" data-start=\"2556\" data-end=\"2627\">\n<td style=\"width: 20.8459%; text-align: center; height: 52px;\" data-start=\"2556\" data-end=\"2570\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Po\u00e7o (Sede)<\/span><\/strong><\/span><\/td>\n<td style=\"width: 15.8107%; text-align: center; height: 52px;\" data-start=\"2570\" data-end=\"2578\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">2,354<\/span><\/strong><\/span><\/td>\n<td style=\"width: 22.3056%; text-align: center; height: 52px;\" data-start=\"2578\" data-end=\"2588\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Elevado<\/span><\/strong><\/span><\/td>\n<td style=\"width: 32.219%; text-align: center; height: 52px;\" data-start=\"2588\" data-end=\"2627\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Alto potencial de intera\u00e7\u00e3o qu\u00edmica<\/span><\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 52px;\" data-start=\"2628\" data-end=\"2711\">\n<td style=\"width: 20.8459%; text-align: center; height: 52px;\" data-start=\"2628\" data-end=\"2647\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Po\u00e7o (Eucalipto)<\/span><\/strong><\/span><\/td>\n<td style=\"width: 15.8107%; text-align: center; height: 52px;\" data-start=\"2647\" data-end=\"2655\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">1,503<\/span><\/strong><\/span><\/td>\n<td style=\"width: 22.3056%; text-align: center; height: 52px;\" data-start=\"2655\" data-end=\"2676\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Moderado a elevado<\/span><\/strong><\/span><\/td>\n<td style=\"width: 32.219%; text-align: center; height: 52px;\" data-start=\"2676\" data-end=\"2711\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Aten\u00e7\u00e3o para produtos sens\u00edveis<\/span><\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 52px;\" data-start=\"2712\" data-end=\"2779\">\n<td style=\"width: 20.8459%; text-align: center; height: 52px;\" data-start=\"2712\" data-end=\"2723\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Palmital<\/span><\/strong><\/span><\/td>\n<td style=\"width: 15.8107%; text-align: center; height: 52px;\" data-start=\"2723\" data-end=\"2731\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">0,137<\/span><\/strong><\/span><\/td>\n<td style=\"width: 22.3056%; text-align: center; height: 52px;\" data-start=\"2731\" data-end=\"2739\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Baixo<\/span><\/strong><\/span><\/td>\n<td style=\"width: 32.219%; text-align: center; height: 52px;\" data-start=\"2739\" data-end=\"2779\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Baixa probabilidade de interfer\u00eancia<\/span><\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 52px;\" data-start=\"2780\" data-end=\"2854\">\n<td style=\"width: 20.8459%; text-align: center; height: 52px;\" data-start=\"2780\" data-end=\"2800\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">C\u00f3rrego (Alian\u00e7a)<\/span><\/strong><\/span><\/td>\n<td style=\"width: 15.8107%; text-align: center; height: 52px;\" data-start=\"2800\" data-end=\"2808\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">0,029<\/span><\/strong><\/span><\/td>\n<td style=\"width: 22.3056%; text-align: center; height: 52px;\" data-start=\"2808\" data-end=\"2822\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Muito baixo<\/span><\/strong><\/span><\/td>\n<td style=\"width: 32.219%; text-align: center; height: 52px;\" data-start=\"2822\" data-end=\"2854\" data-col-size=\"sm\"><span style=\"font-size: 10pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Interfer\u00eancia pouco prov\u00e1vel<\/span><\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Cap\u00edtulo 6 \u2013 \u00c1cido C\u00edtrico como Agente Sequestrante<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">O \u00e1cido c\u00edtrico \u00e9 um \u00e1cido org\u00e2nico que apresenta elevada afinidade qu\u00edmica por diversos c\u00e1tions met\u00e1licos.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Sua utiliza\u00e7\u00e3o permite a forma\u00e7\u00e3o de complexos est\u00e1veis com \u00edons met\u00e1licos dissolvidos, reduzindo sua disponibilidade para reagir com determinados ingredientes ativos presentes nas caldas de pulveriza\u00e7\u00e3o.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Al\u00e9m da a\u00e7\u00e3o sequestrante, o \u00e1cido c\u00edtrico pode contribuir para o ajuste da acidez da solu\u00e7\u00e3o, dependendo das caracter\u00edsticas da \u00e1gua utilizada.<\/span><\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Cap\u00edtulo 7 \u2013 C\u00e1lculo Estequiom\u00e9trico<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Como exemplo pr\u00e1tico, foi utilizada a amostra do Po\u00e7o (Sede), que apresentou a maior concentra\u00e7\u00e3o de ferro.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Dados:<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Concentra\u00e7\u00e3o de ferro:\u00a02,354 mg\/L<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Volume considerado:\u00a0100 litros<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Etapa 1<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">2,354 mg\/L \u00d7 100 L\u00a0= 235,4 mg\u00a0= 0,2354 g de ferro<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Etapa 2<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">N\u00famero de mols de ferro:\u00a00,2354 \u00f7 55,845\u00a0= 0,004215 mol<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Etapa 3<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Considerando, para este exemplo, a raz\u00e3o estequiom\u00e9trica adotada de tr\u00eas mols de \u00e1cido c\u00edtrico para um mol de ferro:<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">0,004215 \u00d7 3\u00a0= 0,012645 mol de \u00e1cido c\u00edtrico<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Etapa 4<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Massa necess\u00e1ria de \u00e1cido c\u00edtrico:<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">0,012645 \u00d7 192,124 = 2,43 g de \u00e1cido c\u00edtrico para 100 litros de \u00e1gua<\/span><\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Cap\u00edtulo 8 \u2013 Prova Matem\u00e1tica<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Utilizando os dados da amostra:<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">2,354 mg\/L \u2192 100 litros \u2192 235,4 mg \u2192 0,2354 g \u2192\u00a00,004215 mol de ferro \u2192\u00a00,012645 mol de \u00e1cido c\u00edtrico \u2192\u00a02,43 g de \u00e1cido c\u00edtrico<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">O c\u00e1lculo demonstra a coer\u00eancia matem\u00e1tica da estimativa apresentada.<\/span><\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Cap\u00edtulo 9 \u2013 Contra-prova dos C\u00e1lculos<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Realizando novamente os c\u00e1lculos por uma segunda metodologia independente:<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">235,4 mg \u2192 0,2354 g \u2192\u00a00,2354 \u00f7 55,845 \u2192 0,004215 mol \u2192 0,004215 \u00d7 3 \u2192 0,012645 mol \u2192 0,012645 \u00d7 192,124 \u2192 2,43 g<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Os dois procedimentos conduzem exatamente ao mesmo resultado, confirmando a consist\u00eancia dos c\u00e1lculos desenvolvidos.<\/span><\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Cap\u00edtulo 10 \u2013 Discuss\u00e3o T\u00e9cnica<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">As avalia\u00e7\u00f5es demonstraram que pequenas diferen\u00e7as entre os pontos de capta\u00e7\u00e3o podem resultar em varia\u00e7\u00f5es expressivas na concentra\u00e7\u00e3o de ferro dissolvido.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Essas diferen\u00e7as justificam a realiza\u00e7\u00e3o de an\u00e1lises individuais das fontes de abastecimento antes do preparo das caldas, permitindo identificar situa\u00e7\u00f5es em que a utiliza\u00e7\u00e3o de agentes sequestrantes possa ser tecnicamente recomendada.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Os c\u00e1lculos apresentados t\u00eam car\u00e1ter demonstrativo e ilustram o princ\u00edpio qu\u00edmico do sequestro de \u00edons met\u00e1licos pelo \u00e1cido c\u00edtrico.<\/span><\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Cap\u00edtulo 11 \u2013 Principais Aprendizados<\/span><\/strong><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">A qualidade qu\u00edmica da \u00e1gua influencia diretamente a efici\u00eancia das aplica\u00e7\u00f5es de herbicidas, inseticidas e fungicidas.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Diferentes fontes de \u00e1gua podem apresentar concentra\u00e7\u00f5es bastante distintas de ferro.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">O monitoramento pr\u00e9vio permite identificar poss\u00edveis interfer\u00eancias qu\u00edmicas.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">O \u00e1cido c\u00edtrico pode atuar como agente sequestrante de \u00edons met\u00e1licos em determinadas condi\u00e7\u00f5es.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Os c\u00e1lculos estequiom\u00e9tricos constituem uma importante ferramenta para compreender o princ\u00edpio qu\u00edmico da complexa\u00e7\u00e3o.<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">A realiza\u00e7\u00e3o de prova e contra-prova matem\u00e1tica aumenta a confiabilidade das estimativas apresentadas.<\/span><\/li>\n<\/ul>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Cap\u00edtulo 12 \u2013 Considera\u00e7\u00f5es Finais<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">O presente estudo demonstrou a import\u00e2ncia do monitoramento da concentra\u00e7\u00e3o de ferro nas \u00e1guas destinadas \u00e0s pulveriza\u00e7\u00f5es agr\u00edcolas, utilizando como estudo de caso diferentes pontos de capta\u00e7\u00e3o da Fazenda Primavera.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Os c\u00e1lculos estequiom\u00e9tricos apresentados permitiram estimar, de forma did\u00e1tica, a quantidade te\u00f3rica de \u00e1cido c\u00edtrico necess\u00e1ria para o sequestro do ferro presente na \u00e1gua, sendo posteriormente confirmados por meio de uma segunda metodologia de c\u00e1lculo independente.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Embora esta publica\u00e7\u00e3o tenha sido direcionada especificamente \u00e0 avalia\u00e7\u00e3o do ferro dissolvido, \u00e9 importante destacar que a efici\u00eancia das pulveriza\u00e7\u00f5es agr\u00edcolas resulta da intera\u00e7\u00e3o simult\u00e2nea de diversos par\u00e2metros f\u00edsico-qu\u00edmicos da \u00e1gua, como pH, condutividade el\u00e9trica, salinidade, alcalinidade, dureza, composi\u00e7\u00e3o i\u00f4nica, mat\u00e9ria org\u00e2nica dissolvida e outros constituintes naturais.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Assim, os poss\u00edveis impactos sobre a estabilidade das caldas e o desempenho dos defensivos agr\u00edcolas n\u00e3o devem ser atribu\u00eddos exclusivamente ao ferro, mas sim ao efeito combinado de todos os par\u00e2metros que caracterizam a qualidade da \u00e1gua utilizada.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Em situa\u00e7\u00f5es nas quais m\u00faltiplos fatores de interfer\u00eancia estejam presentes simultaneamente, podem ocorrer redu\u00e7\u00f5es importantes na efici\u00eancia agron\u00f4mica das aplica\u00e7\u00f5es. A magnitude dessas perdas depende da mol\u00e9cula utilizada, da formula\u00e7\u00e3o, da composi\u00e7\u00e3o qu\u00edmica da \u00e1gua, das doses empregadas e das condi\u00e7\u00f5es operacionais de cada pulveriza\u00e7\u00e3o, refor\u00e7ando a import\u00e2ncia do monitoramento integrado da qualidade da \u00e1gua como etapa essencial do planejamento das aplica\u00e7\u00f5es agr\u00edcolas.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Tabela 3 \u2013 Estimativa Ilustrativa do Potencial de Interfer\u00eancia da Qualidade da \u00c1gua sobre a Efici\u00eancia de Herbicidas, Inseticidas e Fungicidas em Fun\u00e7\u00e3o do Tempo de Perman\u00eancia da Calda<\/span><\/strong><\/span><\/p>\n<table style=\"width: 78.5499%; height: 846px;\" width=\"1263\">\n<tbody>\n<tr style=\"height: 82px;\">\n<td style=\"text-align: left; height: 82px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Tempo ap\u00f3s o preparo da calda*<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 82px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Herbicidas<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 82px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Inseticidas<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 82px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Fungicidas<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 82px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Interpreta\u00e7\u00e3o Geral<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 82px;\">\n<td style=\"text-align: left; height: 82px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Imediatamente<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 82px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Refer\u00eancia (100%)<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 82px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Refer\u00eancia (100%)<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 82px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Refer\u00eancia (100%)<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 82px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Condi\u00e7\u00e3o ideal para aplica\u00e7\u00e3o<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 82px;\">\n<td style=\"text-align: left; height: 82px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>5 minutos<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 82px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Potencial de baixa interfer\u00eancia<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 82px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Potencial de baixa interfer\u00eancia<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 82px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Potencial de baixa interfer\u00eancia<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 82px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Altera\u00e7\u00f5es pouco prov\u00e1veis<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 112px;\">\n<td style=\"text-align: left; height: 112px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>10 minutos<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 112px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Potencial de interfer\u00eancia crescente<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 112px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Potencial de interfer\u00eancia crescente<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 112px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Potencial de interfer\u00eancia crescente<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 112px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>In\u00edcio de poss\u00edveis rea\u00e7\u00f5es qu\u00edmicas<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 142px;\">\n<td style=\"text-align: left; height: 142px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>15 minutos<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 142px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Interfer\u00eancia moderada poss\u00edvel<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 142px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Interfer\u00eancia moderada poss\u00edvel<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 142px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Interfer\u00eancia moderada poss\u00edvel<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 142px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Dependente da formula\u00e7\u00e3o e da qualidade da \u00e1gua<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 171px;\">\n<td style=\"text-align: left; height: 171px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>20 minutos<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 171px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Potencial de perdas mais significativo<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 171px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Potencial de perdas mais significativo<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 171px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Potencial de perdas mais significativo<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 171px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Recomenda-se evitar perman\u00eancia prolongada da calda<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 10px;\">\n<td style=\"text-align: left; height: 10px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>30 minutos ou mais<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 10px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Risco elevado de altera\u00e7\u00f5es em condi\u00e7\u00f5es desfavor\u00e1veis<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 10px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Risco elevado de altera\u00e7\u00f5es em condi\u00e7\u00f5es desfavor\u00e1veis<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 10px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Risco elevado de altera\u00e7\u00f5es em condi\u00e7\u00f5es desfavor\u00e1veis<\/strong><\/span><\/td>\n<td style=\"text-align: left; height: 10px;\" width=\"253\"><span style=\"font-size: 10pt; font-family: arial, helvetica, sans-serif;\"><strong>Avalia\u00e7\u00e3o caso a caso \u00e9 recomendada<\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">* Tabela meramente ilustrativa, elaborada para demonstrar o conceito de que o tempo de perman\u00eancia da calda, associado \u00e0s caracter\u00edsticas f\u00edsico-qu\u00edmicas da \u00e1gua, pode aumentar o potencial de intera\u00e7\u00f5es qu\u00edmicas. Os efeitos reais variam conforme o ingrediente ativo, a formula\u00e7\u00e3o, a concentra\u00e7\u00e3o dos \u00edons met\u00e1licos, o pH, a temperatura, a composi\u00e7\u00e3o da \u00e1gua e outras condi\u00e7\u00f5es operacionais. Os valores apresentados n\u00e3o representam resultados experimentais da Fazenda Primavera nem devem ser interpretados como percentuais de perda comprovados.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Eng\u00ba Agr\u00ba Manoel Ibrain Lobo Junior<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Treinamentos em Tecnologia de Aplica\u00e7\u00e3o A\u00e9rea e Terrestre<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Auditor GlobalGAP IFA \u2013 Boas Pr\u00e1ticas Agr\u00edcolas<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">www.linkedin.com\/in\/pulverizador<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">lobo@pulverizador.com.br<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">pulverizador@gmail.com<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Direitos Autorais Pulverizador\u00a9 2022. Todos os direitos reservados.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Todos os direitos autorais e de propriedade intelectual sobre as marcas, conte\u00fados t\u00e9cnicos, obras ou cria\u00e7\u00f5es de qualquer natureza, disponibilizadas neste site, pertencem ao Engenheiro Agr\u00f4nomo Manoel Ibrain Lobo Jr, idealizador dos sites www.pulverizador.com.br e www.pulverizar.com.br, ou a terceiros que autorizaram o uso de sua propriedade intelectual. A reprodu\u00e7\u00e3o, distribui\u00e7\u00e3o, publica\u00e7\u00e3o, uso comercial, parcial ou integral, desses materiais sem a pr\u00e9via e expressa autoriza\u00e7\u00e3o do Engenheiro Agr\u00f4nomo Manoel Ibrain Lobo Jr. \u00e9 expressamente proibida. A viola\u00e7\u00e3o dos direitos autorais e de propriedade industrial poder\u00e1 sujeitar o infrator \u00e0s san\u00e7\u00f5es previstas na Lei n\u00ba 9.610\/98 (Direitos Autorais), Lei n\u00ba 9.279\/96 (Propriedade Industrial) e no Art. 184 do C\u00f3digo Penal Brasileiro, al\u00e9m do pagamento de indeniza\u00e7\u00e3o pelos preju\u00edzos causados.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00c1cido C\u00edtrico como Sequestrante de Ferro nas \u00c1guas para as Pulveriza\u00e7\u00f5es Monitoramento e Avalia\u00e7\u00e3o da Qualidade Qu\u00edmica das \u00c1guas para [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":436,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[10],"tags":[],"class_list":["post-78","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-qualidade-da-agua"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00c1cido C\u00edtrico como Sequestrante de Ferro nas \u00c1guas para as Pulveriza\u00e7\u00f5es - Adjuvantes Agr\u00edcolas<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c1cido C\u00edtrico como Sequestrante de Ferro nas \u00c1guas para as Pulveriza\u00e7\u00f5es - Adjuvantes Agr\u00edcolas\" \/>\n<meta property=\"og:description\" content=\"\u00c1cido C\u00edtrico como Sequestrante de Ferro nas \u00c1guas para as Pulveriza\u00e7\u00f5es Monitoramento e Avalia\u00e7\u00e3o da Qualidade Qu\u00edmica das \u00c1guas para [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/\" \/>\n<meta property=\"og:site_name\" content=\"Adjuvantes Agr\u00edcolas\" \/>\n<meta property=\"article:published_time\" content=\"2022-09-17T22:58:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-30T20:59:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/adjuvantes.net\/wp-content\/uploads\/2022\/09\/avaliacao-qualidade-aguas-adjuvantes-pulverizador-herbicidas.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"971\" \/>\n\t<meta property=\"og:image:height\" content=\"562\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"pulverizador\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"pulverizador\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/adjuvantes.net\\\/index.php\\\/2022\\\/09\\\/17\\\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/adjuvantes.net\\\/index.php\\\/2022\\\/09\\\/17\\\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\\\/\"},\"author\":{\"name\":\"pulverizador\",\"@id\":\"https:\\\/\\\/adjuvantes.net\\\/#\\\/schema\\\/person\\\/aadbcece4ead04f0cf73086b286355af\"},\"headline\":\"\u00c1cido C\u00edtrico como Sequestrante de Ferro nas \u00c1guas para as Pulveriza\u00e7\u00f5es\",\"datePublished\":\"2022-09-17T22:58:43+00:00\",\"dateModified\":\"2026-06-30T20:59:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/adjuvantes.net\\\/index.php\\\/2022\\\/09\\\/17\\\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\\\/\"},\"wordCount\":1863,\"image\":{\"@id\":\"https:\\\/\\\/adjuvantes.net\\\/index.php\\\/2022\\\/09\\\/17\\\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/adjuvantes.net\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/avaliacao-qualidade-aguas-adjuvantes-pulverizador-herbicidas.jpg\",\"articleSection\":[\"Qualidade da \u00c1gua\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/adjuvantes.net\\\/index.php\\\/2022\\\/09\\\/17\\\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\\\/\",\"url\":\"https:\\\/\\\/adjuvantes.net\\\/index.php\\\/2022\\\/09\\\/17\\\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\\\/\",\"name\":\"\u00c1cido C\u00edtrico como Sequestrante de Ferro nas \u00c1guas para as Pulveriza\u00e7\u00f5es - Adjuvantes Agr\u00edcolas\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/adjuvantes.net\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/adjuvantes.net\\\/index.php\\\/2022\\\/09\\\/17\\\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/adjuvantes.net\\\/index.php\\\/2022\\\/09\\\/17\\\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/adjuvantes.net\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/avaliacao-qualidade-aguas-adjuvantes-pulverizador-herbicidas.jpg\",\"datePublished\":\"2022-09-17T22:58:43+00:00\",\"dateModified\":\"2026-06-30T20:59:44+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/adjuvantes.net\\\/#\\\/schema\\\/person\\\/aadbcece4ead04f0cf73086b286355af\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/adjuvantes.net\\\/index.php\\\/2022\\\/09\\\/17\\\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\\\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/adjuvantes.net\\\/index.php\\\/2022\\\/09\\\/17\\\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/adjuvantes.net\\\/index.php\\\/2022\\\/09\\\/17\\\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\\\/#primaryimage\",\"url\":\"https:\\\/\\\/adjuvantes.net\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/avaliacao-qualidade-aguas-adjuvantes-pulverizador-herbicidas.jpg\",\"contentUrl\":\"https:\\\/\\\/adjuvantes.net\\\/wp-content\\\/uploads\\\/2022\\\/09\\\/avaliacao-qualidade-aguas-adjuvantes-pulverizador-herbicidas.jpg\",\"width\":971,\"height\":562,\"caption\":\"avalia\u00e7\u00e3o-qualidade-\u00e1guas-adjuvantes-pulveriza\u00e7\u00e3o\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/adjuvantes.net\\\/index.php\\\/2022\\\/09\\\/17\\\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\\\/\\\/adjuvantes.net\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u00c1cido C\u00edtrico como Sequestrante de Ferro nas \u00c1guas para as Pulveriza\u00e7\u00f5es\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/adjuvantes.net\\\/#website\",\"url\":\"https:\\\/\\\/adjuvantes.net\\\/\",\"name\":\"Adjuvantes Agr\u00edcolas\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/adjuvantes.net\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/adjuvantes.net\\\/#\\\/schema\\\/person\\\/aadbcece4ead04f0cf73086b286355af\",\"name\":\"pulverizador\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3e7670efd7b760dde3b6fd06c7ba5a2c5e8229c5b0e7644c163e13b746b61642?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3e7670efd7b760dde3b6fd06c7ba5a2c5e8229c5b0e7644c163e13b746b61642?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3e7670efd7b760dde3b6fd06c7ba5a2c5e8229c5b0e7644c163e13b746b61642?s=96&d=mm&r=g\",\"caption\":\"pulverizador\"},\"description\":\"Engenheiro Agr\u00f4nomo, especialista em \\\"Tecnologia de Aplica\u00e7\u00e3o de Agroqu\u00edmicos e Adjuvantes de Calda\\\" para pulverizadores terrestres e avia\u00e7\u00e3o agr\u00edcola, Auditor GlobalGAP IFA \\\"Boas Pr\u00e1ticas Agr\u00edcolas\\\", consultor em tecnologia de aplica\u00e7\u00e3o a\u00e9rea e terrestre, realizando treinamentos, cursos, palestras e avalia\u00e7\u00f5es de pulverizadores e aeronaves agr\u00edcolas.\",\"sameAs\":[\"https:\\\/\\\/adjuvantes.net\",\"www.linkedin.com\\\/in\\\/pulverizador\"],\"url\":\"https:\\\/\\\/adjuvantes.net\\\/index.php\\\/author\\\/pulverizador\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u00c1cido C\u00edtrico como Sequestrante de Ferro nas \u00c1guas para as Pulveriza\u00e7\u00f5es - Adjuvantes Agr\u00edcolas","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/","og_locale":"pt_BR","og_type":"article","og_title":"\u00c1cido C\u00edtrico como Sequestrante de Ferro nas \u00c1guas para as Pulveriza\u00e7\u00f5es - Adjuvantes Agr\u00edcolas","og_description":"\u00c1cido C\u00edtrico como Sequestrante de Ferro nas \u00c1guas para as Pulveriza\u00e7\u00f5es Monitoramento e Avalia\u00e7\u00e3o da Qualidade Qu\u00edmica das \u00c1guas para [&hellip;]","og_url":"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/","og_site_name":"Adjuvantes Agr\u00edcolas","article_published_time":"2022-09-17T22:58:43+00:00","article_modified_time":"2026-06-30T20:59:44+00:00","og_image":[{"width":971,"height":562,"url":"https:\/\/adjuvantes.net\/wp-content\/uploads\/2022\/09\/avaliacao-qualidade-aguas-adjuvantes-pulverizador-herbicidas.jpg","type":"image\/jpeg"}],"author":"pulverizador","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"pulverizador","Est. tempo de leitura":"10 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/#article","isPartOf":{"@id":"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/"},"author":{"name":"pulverizador","@id":"https:\/\/adjuvantes.net\/#\/schema\/person\/aadbcece4ead04f0cf73086b286355af"},"headline":"\u00c1cido C\u00edtrico como Sequestrante de Ferro nas \u00c1guas para as Pulveriza\u00e7\u00f5es","datePublished":"2022-09-17T22:58:43+00:00","dateModified":"2026-06-30T20:59:44+00:00","mainEntityOfPage":{"@id":"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/"},"wordCount":1863,"image":{"@id":"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/#primaryimage"},"thumbnailUrl":"https:\/\/adjuvantes.net\/wp-content\/uploads\/2022\/09\/avaliacao-qualidade-aguas-adjuvantes-pulverizador-herbicidas.jpg","articleSection":["Qualidade da \u00c1gua"],"inLanguage":"pt-BR"},{"@type":"WebPage","@id":"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/","url":"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/","name":"\u00c1cido C\u00edtrico como Sequestrante de Ferro nas \u00c1guas para as Pulveriza\u00e7\u00f5es - Adjuvantes Agr\u00edcolas","isPartOf":{"@id":"https:\/\/adjuvantes.net\/#website"},"primaryImageOfPage":{"@id":"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/#primaryimage"},"image":{"@id":"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/#primaryimage"},"thumbnailUrl":"https:\/\/adjuvantes.net\/wp-content\/uploads\/2022\/09\/avaliacao-qualidade-aguas-adjuvantes-pulverizador-herbicidas.jpg","datePublished":"2022-09-17T22:58:43+00:00","dateModified":"2026-06-30T20:59:44+00:00","author":{"@id":"https:\/\/adjuvantes.net\/#\/schema\/person\/aadbcece4ead04f0cf73086b286355af"},"breadcrumb":{"@id":"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/#primaryimage","url":"https:\/\/adjuvantes.net\/wp-content\/uploads\/2022\/09\/avaliacao-qualidade-aguas-adjuvantes-pulverizador-herbicidas.jpg","contentUrl":"https:\/\/adjuvantes.net\/wp-content\/uploads\/2022\/09\/avaliacao-qualidade-aguas-adjuvantes-pulverizador-herbicidas.jpg","width":971,"height":562,"caption":"avalia\u00e7\u00e3o-qualidade-\u00e1guas-adjuvantes-pulveriza\u00e7\u00e3o"},{"@type":"BreadcrumbList","@id":"https:\/\/adjuvantes.net\/index.php\/2022\/09\/17\/acido-citrico-sequestrante-ferro-aguas-pulverizacoes\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/adjuvantes.net\/"},{"@type":"ListItem","position":2,"name":"\u00c1cido C\u00edtrico como Sequestrante de Ferro nas \u00c1guas para as Pulveriza\u00e7\u00f5es"}]},{"@type":"WebSite","@id":"https:\/\/adjuvantes.net\/#website","url":"https:\/\/adjuvantes.net\/","name":"Adjuvantes Agr\u00edcolas","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/adjuvantes.net\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Person","@id":"https:\/\/adjuvantes.net\/#\/schema\/person\/aadbcece4ead04f0cf73086b286355af","name":"pulverizador","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/secure.gravatar.com\/avatar\/3e7670efd7b760dde3b6fd06c7ba5a2c5e8229c5b0e7644c163e13b746b61642?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/3e7670efd7b760dde3b6fd06c7ba5a2c5e8229c5b0e7644c163e13b746b61642?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3e7670efd7b760dde3b6fd06c7ba5a2c5e8229c5b0e7644c163e13b746b61642?s=96&d=mm&r=g","caption":"pulverizador"},"description":"Engenheiro Agr\u00f4nomo, especialista em \"Tecnologia de Aplica\u00e7\u00e3o de Agroqu\u00edmicos e Adjuvantes de Calda\" para pulverizadores terrestres e avia\u00e7\u00e3o agr\u00edcola, Auditor GlobalGAP IFA \"Boas Pr\u00e1ticas Agr\u00edcolas\", consultor em tecnologia de aplica\u00e7\u00e3o a\u00e9rea e terrestre, realizando treinamentos, cursos, palestras e avalia\u00e7\u00f5es de pulverizadores e aeronaves agr\u00edcolas.","sameAs":["https:\/\/adjuvantes.net","www.linkedin.com\/in\/pulverizador"],"url":"https:\/\/adjuvantes.net\/index.php\/author\/pulverizador\/"}]}},"_links":{"self":[{"href":"https:\/\/adjuvantes.net\/index.php\/wp-json\/wp\/v2\/posts\/78","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/adjuvantes.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/adjuvantes.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/adjuvantes.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/adjuvantes.net\/index.php\/wp-json\/wp\/v2\/comments?post=78"}],"version-history":[{"count":18,"href":"https:\/\/adjuvantes.net\/index.php\/wp-json\/wp\/v2\/posts\/78\/revisions"}],"predecessor-version":[{"id":1093,"href":"https:\/\/adjuvantes.net\/index.php\/wp-json\/wp\/v2\/posts\/78\/revisions\/1093"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/adjuvantes.net\/index.php\/wp-json\/wp\/v2\/media\/436"}],"wp:attachment":[{"href":"https:\/\/adjuvantes.net\/index.php\/wp-json\/wp\/v2\/media?parent=78"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/adjuvantes.net\/index.php\/wp-json\/wp\/v2\/categories?post=78"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/adjuvantes.net\/index.php\/wp-json\/wp\/v2\/tags?post=78"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}