{"id":3190,"date":"2021-04-13T10:50:08","date_gmt":"2021-04-13T08:50:08","guid":{"rendered":"https:\/\/www.lesmerveillesdupacifique.com\/?page_id=3190"},"modified":"2025-04-14T11:47:20","modified_gmt":"2025-04-14T09:47:20","slug":"5-etapes-de-la-formation-de-la-perle","status":"publish","type":"page","link":"https:\/\/www.lesmerveillesdupacifique.com\/pt\/5-etapes-de-la-formation-de-la-perle\/","title":{"rendered":"5 etapas de forma\u00e7\u00e3o da p\u00e9rola de Taiti"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text][\/vc_column_text][\/vc_column][\/vc_row][vc_section full_width=”stretch_row” full_height=”yes” content_placement=”middle” css=”.vc_custom_1618839660246{background-image: url(https:\/\/www.lesmerveillesdupacifique.com\/wp-content\/uploads\/2018\/07\/home-1.jpg?id=690) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}” el_class=”ripple-it”][vc_row][vc_column width=”1\/4″][\/vc_column][vc_column width=”1\/2″][vc_column_text el_class=”white-box-hero”]<\/p>\n

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Formac\u0327a\u0303o da pe\u0301rola de Taiti<\/h1>\n<\/div>\n<\/div>\n<\/div>\n
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Contrariamente a\u0300s pe\u0301rolas naturais, as pe\u0301rolas de cultura oferecem colheitas maiores. O cultivo das pe\u0301rolas consiste na inserc\u0327a\u0303o dum sedimento dentro da ostra. Este processo que necessita da intervenc\u0327a\u0303o humana, permite a\u0300 ostra uma protec\u0327a\u0303o, criando uma camada de na\u0301car que se fixa a\u0300 volta deste sedimento. A formac\u0327a\u0303o da pe\u0301rola do Taiti compo\u0303e-se em 5 etapas:<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\u00a0<\/span>[\/vc_column_text][\/vc_column][vc_column width=”1\/4″][\/vc_column][\/vc_row][\/vc_section][vc_section full_width=”stretch_row_content” css=”.vc_custom_1526544188055{margin: 0px !important;border-width: 0px !important;padding: 0px !important;background-color: #f9f9f9 !important;}”][vc_row full_width=”stretch_row_content_no_spaces” content_placement=”middle”][vc_column width=”1\/2″ css=”.vc_custom_1526542990478{padding-right: 13% !important;padding-left: 13% !important;}”][vc_column_text]<\/p>\n

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A origem<\/h2>\n
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A pe\u0301rola do Taiti e\u0301 cultivada exclusivamente nas lagoas poline\u0301sias, na ostra de la\u0301bio negro, conhecida igualmente por Pinctada Margaritifera. Esta designac\u0327a\u0303o refere-se simultaneamente ao tesouro e a\u0300 pe\u0301rola. A pe\u0301rola e\u0301 demasiado fra\u0301gil e so\u0301 vive em algumas lagoas do Paci\u0301fico. Este molusco tem a capacidade de se reproduzir facilmente de maneira regular sobretudo na transic\u0327a\u0303o das estac\u0327o\u0303es.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_single_image image=”161″ img_size=”full” css=”.vc_custom_1618839319103{margin-bottom: 0px !important;}”][\/vc_column][\/vc_row][\/vc_section][vc_section full_width=”stretch_row_content” css=”.vc_custom_1526544230546{margin: 0px !important;border-width: 0px !important;padding: 0px !important;background-color: #f9f9f9 !important;}”][vc_row full_width=”stretch_row_content_no_spaces” content_placement=”middle”][vc_column width=”1\/2″][vc_single_image image=”3193″ img_size=”full” css=”.vc_custom_1618840594804{margin-bottom: 0px !important;}”][\/vc_column][vc_column width=”1\/2″ css=”.vc_custom_1526543139723{padding-right: 13% !important;padding-left: 13% !important;}”][vc_column_text]<\/p>\n

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A colheita das ovas<\/h2>\n<\/div>\n<\/div>\n<\/div>\n
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Durante o peri\u0301odo de germinac\u0327a\u0303o das ostras, os coletores instalados na lagoa permitem a\u0300s gametas machos e fe\u0302meas de se misturarem para darem nascenc\u0327a a\u0300s larvas de na\u0301car chamadas ovas. Estes coletores sa\u0303o pedac\u0327os de pla\u0301stico preto que permitem de capturar as larvas de na\u0301car que vem agarrar-se e crescer.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Apo\u0301s terem recolhido as ovas, a operac\u0327a\u0303o de destruic\u0327a\u0303o comec\u0327a. Consiste em retirar as larvas (ovas) dos coletores. As ovas sa\u0303o assim perfuradas e suspensas por um fio nylon a\u0300s cordas chamadas cordo\u0303es que podem suportar entre 10 a 20 ostras. Este fio permite recrear uma ligac\u0327a\u0303o que une a ova ao coletor.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section full_width=”stretch_row_content” css=”.vc_custom_1526544272370{margin: 0px !important;border-width: 0px !important;padding: 0px !important;background-color: #f9f9f9 !important;}”][vc_row full_width=”stretch_row_content_no_spaces” content_placement=”middle”][vc_column width=”1\/2″ css=”.vc_custom_1526543153898{padding-right: 13% !important;padding-left: 13% !important;}”][vc_column_text]<\/p>\n

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A criac\u0327a\u0303o<\/h2>\n<\/div>\n<\/div>\n<\/div>\n
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A criac\u0327a\u0303o das ostras Pinctada Margaritifera requer uma o\u0301tima vigila\u0302ncia tanto na sau\u0301de como na protec\u0327a\u0303o contra os predadores naturais.<\/p>\n

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Para favorizar o crescimento, uma limpeza constante e minuciosa e\u0301 fundamental. Tre\u0302s a quatro vezes por ano, as ostras saem da a\u0301gua para serem limpas cuidadosamente. Este trabalho consiste a tirar todas as conchas, moluscos e algas que se colam e que vem perturbar o bom desenvolvimento da ostra.<\/p>\n

So\u0301 passado tre\u0302s anos e\u0301 que ostras podem ser transplantadas.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_single_image image=”3196″ img_size=”full” css=”.vc_custom_1618841039902{margin-bottom: 0px !important;}”][\/vc_column][\/vc_row][\/vc_section][vc_section full_width=”stretch_row_content” css=”.vc_custom_1526556748513{margin-top: 0px !important;margin-right: 0px !important;margin-bottom: 0px !important;margin-left: 0px !important;border-top-width: 0px !important;border-right-width: 0px !important;border-bottom-width: 0px !important;border-left-width: 0px !important;padding-top: 0px !important;padding-right: 0px !important;padding-bottom: 0px !important;padding-left: 0px !important;background-color: #f9f9f9 !important;}”][vc_row full_width=”stretch_row_content_no_spaces” content_placement=”middle”][vc_column width=”1\/2″][vc_single_image image=”3247″ img_size=”full” css=”.vc_custom_1618902984099{margin-bottom: 0px !important;}”][\/vc_column][vc_column width=”1\/2″ css=”.vc_custom_1526543311111{padding-right: 13% !important;padding-left: 13% !important;}”][vc_column_text]<\/p>\n

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O transplante<\/h2>\n<\/div>\n<\/div>\n<\/div>\n
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Para obter uma pe\u0301rola de cultura do Taiti, e\u0301 necessa\u0301rio proceder a\u0300 etapa do transplante. Esta etapa consiste numa pequena incisa\u0303o na bolsa da pe\u0301rola para inserir um enxerto e um Nu\u0301cleo.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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  • Enxerto: parte da peli\u0301cula retirada da ostra dadora<\/li>\n
  • Nu\u0301cleo: esfera vinda duma parte da concha<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n
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    Depois desta operac\u0327a\u0303o, um peri\u0301odo de 45 dias e\u0301 necessa\u0301rio para saber se houve uma rejeic\u0327a\u0303o do nu\u0301cleo ou enta\u0303o a morte da ostra. Se ao contra\u0301rio, o nu\u0301cleo e o enxerto sa\u0303o aceites pela ostra transportadora, vai produzir durante 24 meses uma camada de na\u0301car para se proteger. O na\u0301car por sua vez, alcanc\u0327ara\u0301 uma espessura de 0,8mm no mi\u0301nimo para poder ser comercializado.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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    Quando a ostra rejeita o nu\u0301cleo, o Keshi forma-se com o pequeno enxerto. Ao contra\u0301rio da pe\u0301rola, o Keshi na\u0303o conte\u0301m nu\u0301cleo esfe\u0301rico.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

    [\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section full_width=”stretch_row_content” css=”.vc_custom_1526556754206{margin-top: 0px !important;margin-right: 0px !important;margin-bottom: 0px !important;margin-left: 0px !important;border-top-width: 0px !important;border-right-width: 0px !important;border-bottom-width: 0px !important;border-left-width: 0px !important;padding-top: 0px !important;padding-right: 0px !important;padding-bottom: 0px !important;padding-left: 0px !important;background-color: #f9f9f9 !important;}”][vc_row full_width=”stretch_row_content_no_spaces” content_placement=”middle”][vc_column width=”1\/2″ css=”.vc_custom_1526554875205{padding-right: 13% !important;padding-left: 13% !important;}”][vc_column_text]<\/p>\n

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    A recolha<\/h2>\n<\/div>\n<\/div>\n<\/div>\n
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    Apo\u0301s dois anos, puericultores tiram as ostras portadoras da a\u0301gua e fazem de novo uma transplantac\u0327a\u0303o para recolher as pe\u0301rolas.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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    Assim que as outras estiverem limpas, o transplantador efetua uma nova incisa\u0303o para tirar a pe\u0301rola ou o Keshi (pe\u0301rola sem nu\u0301cleo). Se a ostra ma\u0303e for sa\u0303 e que o transplantador julgar que a qualidade das pe\u0301rolas recolhidas e\u0301 satisfato\u0301ria, a ostra e\u0301 mais uma vez transplantada com o nu\u0301cleo dum tamanho ide\u0302ntico.<\/p>\n

    Uma vez recolhidas, as pe\u0301rolas e os Keshis sa\u0303o enxaguados e em seguida metidos num tambor para serem lavados e lustrar.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

    [\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_single_image image=”3266″ img_size=”full” css=”.vc_custom_1618915884883{margin-bottom: 0px !important;}”][\/vc_column][\/vc_row][\/vc_section][vc_row][vc_column][vc_single_image image=”3197″ img_size=”full” alignment=”center”][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text][\/vc_column_text][\/vc_column][\/vc_row]<\/p>","protected":false},"excerpt":{"rendered":"

    [vc_row][vc_column][vc_column_text][\/vc_column_text][\/vc_column][\/vc_row][vc_section full_width=”stretch_row” full_height=”yes” content_placement=”middle” css=”.vc_custom_1618839660246{background-image: url(https:\/\/www.lesmerveillesdupacifique.com\/wp-content\/uploads\/2018\/07\/home-1.jpg?id=690) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}” el_class=”ripple-it”][vc_row][vc_column width=”1\/4″][\/vc_column][vc_column width=”1\/2″][vc_column_text el_class=”white-box-hero”] Formac\u0327a\u0303o da pe\u0301rola de Taiti Contrariamente a\u0300s pe\u0301rolas naturais, as pe\u0301rolas de cultura…<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_mi_skip_tracking":false},"yoast_head":"\nComment se forment les perles ? 5 \u00e9tapes de formation des perles de culture<\/title>\n<meta name=\"description\" content=\"Comment se forment les perles d'hu\u00eetres ? 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