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TIPURI DE ECOSISTEME

TIPURI DE ECOSISTEME. Disciplina : Ecologie generala Prof. Catinean Bogdana Clasa a IX-a B Grup Scolar de Protectia Mediului Cluj-Napoca . Pajisti alpine si subalpine. Grupa 5. Numele grupei : Iguanele

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TIPURI DE ECOSISTEME

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  1. TIPURI DE ECOSISTEME Disciplina: Ecologiegenerala Prof. CatineanBogdana Clasa a IX-a B GrupScolar de ProtectiaMediului Cluj-Napoca

  2. Pajisti alpine si subalpine Grupa 5. Numelegrupei: Iguanele Componentagrupei: Jiman Adrian, MatisCrina, Berar Almira Pajistilesuntecosistemeterestre in care producatoriiprimarisuntreprezentati de o vegetatieierboasasaraca. CLASIFICARE: In functie de origine, pajistile pot fi: - naturale - amenajate Dupaaltitudinea la care sunt situate, pajistile pot fi: - alpine - subalpine

  3. FACTORII ABIOTICI Biotopulreprezintatotalitateafactorilorabioticidintr-un ecosistemprecumsirelatiile care se stabilescintreacestia. Factoriiabioticisunt : -geografici – latitudine , longitudine , altitudine -mecanici- miscarileaerului , miscareaapei -fizici- temperatura, umiditatea, lumina -geologici – sol siroca - chimici- salinitatea , substanteleminerale din sol

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