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Caracteristici ale biotopului

Caracteristici ale biotopului. Temperatura apei variaza sezonieri ( iarna la tarm minima coboara al 0 grade intre iarna si vara pe verticala la 75-100 m adincime catre fundul marii temperatura este in jur de 7-9 grade.

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Caracteristici ale biotopului

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  1. Caracteristici ale biotopului • Temperaturaapeivariazasezonieri (iarna la tarm minima coboara al 0 grade intreiarnasivarapeverticala la 75-100 m adincimecatrefundulmariitemperaturaeste in jur de 7-9 grade.

  2. Lumina patrundepana la 200 m intensitateascadeinvers proportional cu adincimea. • Salinitateaapeiestescazutamai ales la gurile de varsare dale Dunariisiridicata in paturileadinci de apa.

  3. Caracteristici ale biocenozei • Zonalitorala • Plantelesuntalgeverzisuntmai la suprafataiarcelebrunesirosii la adincime,multefixate de substrat.

  4. Algebrune Algeverzi Algerosi

  5. Animale :unelesunt fixate de planteacvatice( viermi,moluste ) sauingropate in substrat (scoici,melci)

  6. Vierme Molusca Scoici Melci

  7. Bibliografie Manual Internet

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