2011, Ano Internacional das Florestas
Em 2011, as Nações Unidas chamam a atenção para um ecossistema vital. Na Suíça, 72% das florestas são propriedades privadas e cobrem um pouco menos de um terço do território.
Elas aumentaram 50% em meio século e continuam ganhando terreno, principalmente nos Alpes. O Ano Internacional das Florestas convida a recordar suas muitas vocações. (Edição de imagens: Rolf Amiet, swissinfo.ch; Imagens: Keystone)
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Produção de madeira.
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Produção de oxigênio.
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Lugar de lazer.
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Lugar de matérias-primas
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Lugar ideal para a fauna e a flora.
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Lugar para contemplação.
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Floresta aluvial.
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Floresta que alimenta.
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Floresta que protege.
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Floresta que filtra.