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  1. 139 大気海洋研究所
  2. 80 国際沿岸海洋研究センター
  3. Coastal Marine Science
  4. 34
  5. 1
  1. 0 資料タイプ別
  2. 30 紀要・部局刊行物
  3. Coastal Marine Science
  4. 34
  5. 1

Morphological characteristics, shoot density and biomass variability of Halophila sp. in a coastal lagoon of the east coast of Malaysia

https://doi.org/10.15083/00040679
https://doi.org/10.15083/00040679
c6671959-2fc4-4cdc-8958-ae73394eb356
名前 / ファイル ライセンス アクション
CMS340117.pdf CMS340117.pdf (575.4 kB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2012-05-25
タイトル
タイトル Morphological characteristics, shoot density and biomass variability of Halophila sp. in a coastal lagoon of the east coast of Malaysia
言語
言語 eng
キーワード
主題Scheme Other
主題 Seagrass
キーワード
主題Scheme Other
主題 Halophila
キーワード
主題Scheme Other
主題 morphology
キーワード
主題Scheme Other
主題 shoot density
キーワード
主題Scheme Other
主題 biomass
キーワード
主題Scheme Other
主題 Malaysia
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
ID登録
ID登録 10.15083/00040679
ID登録タイプ JaLC
著者 Sidik, B. Japar

× Sidik, B. Japar

WEKO 93563

Sidik, B. Japar

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Harah, Z. Muta

× Harah, Z. Muta

WEKO 93564

Harah, Z. Muta

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Arshad, A.

× Arshad, A.

WEKO 93565

Arshad, A.

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著者所属
著者所属 Department of Animal Science and Fishery, Faculty of Agriculture and Food Sciences, Universiti Putra Malaysia Bintulu Sarawak
著者所属
著者所属 Faculty of Agriculture, Universiti Putra Malaysia
抄録
内容記述タイプ Abstract
内容記述 This study in a coastal lagoon of Merchang Terengganu, east coast of Peninsular Malaysia evaluated the morphological characteristics, shoot density and biomass for Halophila in pure and mixed population with Halodule pinifolia (Miki) den Hartog. Both species inhabited the silt and sand substrates at depth of about 1.9 m to 2.0 m. They are well adapted and tolerated a range of micro-ecology; pH of 6.57-7.32, wide salinity differences of 9.42-34.47 psu, conductivity 16.14-52.27 ms/cm, and light availability of 446.63-624.1 lux. Morphologically, there are two forms for Halophila (a) small-leaved in pure population and those mixed with the short-leaved, (b) big-leaved with the long-leaved Halodule pinifolia. Both forms have variable leaf shapes, a respond to the wide and frequent fluctuation in water salinity. Leaves possessed red or purplish spots or blotches with more spots and blotches in leaves of Halophila in pure population. These spots or blotches are believed to be UV-blocking pigments for protection of plants exposed directly to strong sun-light during low tides. Shoot density of 79.08±38.02 shoots/100cm2; is comparatively higher in pure Halophila population compared with 26.33±13.20 shoots/100cm2 and 64.00±17.09 shoots/100cm2 for small-leaved and big-leaved Halophila sp. respectively. Halophila biomass (AG and BG) exhibit similar trend as those observed for shoot density. In pure or mixed Halophila population the majority of the biomasses (63-77% of the total) were in the belowground parts (rhizome and roots). Although Halophila sp. is a smaller size seagrass, for propagation they would need extensive rhizome networks buried in the substrates.
内容記述
内容記述タイプ Other
内容記述 Proceedings of 4th JSPS-VAST Joint Seminar on 'Coastal Marine Science', Hai Phong, Viet Nam, 26-28 October 2009
内容記述
内容記述タイプ Other
内容記述 Oceanography
書誌情報 Coastal marine science

巻 34, 号 1, p. 108-112, 発行日 2010-08-20
ISSN
収録物識別子タイプ ISSN
収録物識別子 13493000
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA11957899
日本十進分類法
主題Scheme NDC
主題 452
出版者
出版者 International Coastal Research Center, Atmosphere and Ocean Research Institute, the University of Tokyo
出版者別名
東京大学大気海洋研究所国際沿岸海洋研究センター
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