Описание
Acropora corals are hard corals characterized by their branched or tabular morphology, fast growth rate, and high morphological plasticity. They are a vital functional group in coral reefs, creating complex habitats and covering hectares of reef surface.
Here's a more detailed look:
Key Characteristics:
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Growth Pattern:
Acropora corals grow in colonies, with branches formed by axial and radial polyps.
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Habitat:
They are typically found in shallow, clear, unpolluted water with ample light, temperature above 20°C, and constant salinity.
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Morphology:
Their colonies can take on various forms, including arborescent (tree-like), table-like, corymbose (cushion-like), digitate (finger-like), hispidose, and encrusting.
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Importance:
Acropora corals are crucial for building the structure of coral reefs and providing habitats for a variety of marine life.
Factors Affecting Acropora:
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Water Quality: Clear, unpolluted water is essential for growth and survival.
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Lighting: They require ample light for their symbiotic algae (zooxanthellae) to photosynthesize.
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Temperature: Optimal temperatures above 20°C are needed.
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Salinity: Constant salinity levels are important.