Identifikasi keanekaragaman lamun dan ekhinodermata dalam upaya konservasi = Identification of diversity of seagrass and echinoderms in conservation efforts
Bengkal, K.P.; Manembu, I.S.; Sondak, C.F.A.; Wagey, B.T.; Schaduw, J.N.W.; Lumingas, L.J.L. (2019). Identifikasi keanekaragaman lamun dan ekhinodermata dalam upaya konservasi = Identification of diversity of seagrass and echinoderms in conservation efforts. Jurnal Pesisir dan Laut Tropis 1(1): 29-39
In: Jurnal Pesisir dan Laut Tropis. Universitas Sam Ratulangi: Manado. ISSN 2339-1537, more
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| Keywords |
Characteristics > Diversity
Identification
Seagrass
Echinodermata [WoRMS]
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| Author keywords |
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| Authors | | Top |
- Bengkal, K.P.
- Manembu, I.S.
- Sondak, C.F.A.
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- Wagey, B.T.
- Schaduw, J.N.W.
- Lumingas, L.J.L.
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| Abstract |
Seagrass play important role in coastal communities for they are one of the supporting factors of various kinds of flora and fauna, affect the productivity of coastal waters, sediment stabilizers control the clarity and quality of water, and can affect other ecosystems around it. The purpose of this study was to analyze the diversity of seagrass species and identify the diversity of echinoderms found on the coast of Tongkaina Village. The method used in this study is the Seagrass Watch method. Data from the study found five types of seagrass, namely Cymodocea rotundata, Cymodocea serrulata, Thalassia hemprichii, Syringodium isoetifolium and Enhalus acoroides which consisted of two families, Hydroccharitaceae and Potamogentonaceae. Seagrass species that are often found at Station I are Cymodocea rotundata with INP value = 109.10 and at Station II Syringodium isoetifolium with INP value = 141.80. Enhalus acoroides is a type of seagrass that is rarely found on both observation stations, with an INP value = 3.19 at Station I and at Station II the value of INP = 52.30. Three species of echinoderms were found in the quadratic transect, namely Protoreaster nodosus, Ekhinothrix calamaris and inckia laevigata. The echinoderms diversity index at Station I with the value H' = 0.500 and at Station II with the value H' = 0.410. |
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