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{"id":82118,"date":"2020-06-08T13:45:23","date_gmt":"2020-06-08T11:45:23","guid":{"rendered":"http:\/\/radiotordera.cat\/radio\/?p=82118"},"modified":"2020-06-08T13:45:23","modified_gmt":"2020-06-08T11:45:23","slug":"recerca-pionera-a-tordera-per-combatre-el-fong-de-les-alzines-sureres","status":"publish","type":"post","link":"https:\/\/radiotordera.cat\/radio\/82118\/","title":{"rendered":"Recerca pionera a Tordera per combatre el fong de les alzines sureres"},"content":{"rendered":"

$\"\"$ <\/a>Tordera va celebrar, dins de la situaci\u00f3 excepcional del moment, el Dia Internacional del Medi Ambient. A la jornada va ser protagonista la visita dels t\u00e8cnics del Centre de Tecnologia Forestal de Catalunya i de la Universitat de Lleida per donar continu\u00eftat i fer el seguiment de la lluita contra la \u201cDiploida cort\u00edcola\u201d.<\/p>\n

Aquest projecte, pioner a Catalunya, es va impulsar l’any passat al municipi de Tordera amb l’objectiu de trobar un tractament efectiu contra el fong que afecta les alzines sureres del territori. Entre d\u2019altres afectacions, com la p\u00e8rdua de fulles i el debilitament de l\u2019arbrat, el fong ataca els vasos conductors de la saba i els teixits regeneradors de l’arbre, per la qual cosa no pot tornar a crear el suro que el recobreix. Donada la prohibici\u00f3 de les directives europees i la morat\u00f2ria que la Generalitat ha dictat en l\u2019\u00fas del fungicida habitual per tractar aquest fong (metiltiofanat), t\u00e8cnics del Centre Tecnol\u00f2gic Forestal de Catalunya, el Departament de protecci\u00f3 dels vegetals de la Generalitat i la Diputaci\u00f3 de Barcelona han iniciat un nou estudi per investigar i descobrir nous tractaments biol\u00f2gics que siguin respectuosos amb el medi i ataquin definitivament el fong patogen de les sureres.<\/p>\n

Tordera \u00e9s un municipi ric en producci\u00f3 de suro i moltes de les alzines tamb\u00e9 es veuen afectades per aquest fong. Per aquest motiu, d\u2019acord amb l\u2019Associaci\u00f3 de propietaris forestals del Montnegre Corredor, l\u2019Ajuntament va oferir la possibilitat que les alzines situades a les franges de protecci\u00f3 contra incendis formessin part d\u2019aquest projecte experimental a Catalunya. L\u2019estiu de l\u2019any passat es va identificar i provar diferents fungicides naturals i biol\u00f2gics, fets a base d\u2019argiles, sucres i bacteris a una quinzena d\u2019alzines situades a la zona de Ni\u00e0gara Parc.<\/p>\n","protected":false},"excerpt":{"rendered":"