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  • 标题:SEAGRESS COVERAGE AND ECOSYSTEM CONDITION AT THE COASTAL AREA OF MADASANGER, JELENGA AND MALUK, WEST SUMBAWA
  • 其他标题:TUTUPAN LAMUN DAN KONDISI EKOSISTEMNYA DI KAWASAN PESISIR MADASANGER, JELENGA, DAN MALUK KABUPATEN SUMBAWA BARAT
  • 本地全文:下载
  • 作者:Erny Poedjirahajoe ; Erny Poedjirahajoe ; Erny Poedjirahajoe
  • 期刊名称:E-Journal Ilmu dan Teknologi Kelautan Tropis
  • 印刷版ISSN:2087-9423
  • 电子版ISSN:2085-6695
  • 出版年度:2013
  • 卷号:5
  • 期号:1
  • 页码:36-46
  • DOI:10.29244/jitkt.v5i1.7744
  • 语种:English
  • 出版社:Bogor Agricultural University
  • 摘要:The increase of temperature might affect the distribution and reproduction of seagrass. This research aims to determine the seagrass bed coverage and the ecosystem condition. Three line transects were established perpendicular to the coastal line with the distance of 50-100 m, or up to the border of the intertidal area. In each transect, sampling points were determined with a distance of 10-20 m. At the sampling points, a plot of 50 cm x 50 cm was established to measure the coverage percentage of seagrass vegetation. The seagrass species were also observed and recorded along the line transects. The percentage of seagrass coverage was measured using a method from Saito and Atobe (1994). The results showed that the coastal area of Jelenga has the highest percentage of seagrass coverage (>60%, healthy) among other coastal areas. This may be caused by the characteristic of Jelenga coast which was relatively calm, few visitors, low water turbidity, and high light penetration. While, other transects have percentage coverage of less than 60% (less healthy). There was one transect on Maluk coast which has coverage percentage of less than 29% (lack of seagrass species). The small coverage percentage on Maluk coast can be caused by the high number of visitors and high activity of fishing boats around the coast which results in high turbidity.
  • 其他摘要:Peningkatan suhu dapat berpengaruh terhadap distribusi dan proses reproduksi lamun. Penelitian ini bertujuan untuk meneliti tutupan lamun dan kondisi ekosistemnya. Penelitian dilakukan dengan cara menempatkan 3 garis transek tegak-lurus garis pantai. Jara
  • 关键词:coverage; ecosystem condition; seagrass bed; west Sumbawa
  • 其他关键词:kondisi ekosistem; padang lamun; penutupan; Sumbawa barat
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