Seagrass beds along the southern coast of Vietnam and their significance for associated flora and fauna
The coastal areas of South Vietnam provide a good ecological condition for the development of seagrasses. The species composition is rather diverse compared to other ASEAN countries. We have recorded 15 species. Some of which are very interesting due to their large distribution areas, high density and biomass, for example Enhalus acoroides, Thalassia hemprichii and Halophila ovalis. They form thick meadows or patches in littoral zones, bays, lagoons, estuaries, aquaculture ponds and mangroves. H. ovalis is widely distributed in different ecological conditions. E. acoroides adapts to develop strongly in lagoons and creeks, while T. hemprichii grows as large meadows in littoral zones. Seagrasses can grow together in mixed vegetation. However, in some areas they form a thick monospecific stand vegetation. Studies on plant and animal communities associated with seagrasses in the coastal areas of Khanhhoa province, where seagrasses are considered rather abundant, showed a high diversity of flora and fauna. Benthic brown algae Sargassum spp. and Turbinaria spp. occurring with seagrasses, form a diverse habitat. Red algae are dominant (34%) in species composition of epiphytic algae. 62 species of macro zoobenthos and 87 fish species have been found. A number species of algae, zoobenthos and fish with a high economic value, have been reported. They are fished all the year round.
| Main Authors: | , , , |
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| Format: | Journal Contribution biblioteca |
| Language: | English |
| Published: |
2000
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| Subjects: | Seagrass bed, Fauna, Flora, |
| Online Access: | http://hdl.handle.net/1834/9282 |
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