Please use this identifier to cite or link to this item:
http://repository.ipb.ac.id/handle/123456789/57741
Title: | Analisis Musim dan Daerah Penangkapan Ikan Teri (Stolephorus spp.) Berdasarkan Kandungan Klorofil-a di Perairan Sibolga, Sumatera Utara |
Authors: | Simbolon, Domu Mustaruddin Surbakti, Christin Novaria |
Keywords: | Bogor Agricultural University (IPB) Sibolga season system |
Issue Date: | 2012 |
Abstract: | Sibolga’s waters is an area which quite strategic as a central fishery production in North Sumatra. In 2010 production of fish catches landed 16,70% of total catches production. The number of primary productivity in the waters can be estimated by chlorophyll-a concentrations. Chlorophyll-a is one of the most dominant pigment in phytoplankton and play a role in photosynthesis. Knowledge about dissemination of area and fishing season are important factors in fishing activities. The study aims to determine the distribution of chlorophyll-a in the waters of Sibolga, determine the system of anchovy fishing season (Stolephorus spp.) in the waters of Sibolga, analyzing the influence of chlorophyll-a towards the anchovies catch production, and determine the potential area for catching anchovies in the waters of Sibolga . Research method which is used is survey method. The analysis result showed that the distribution of the content of chlorophyll-a in the waters of Sibolga in 2006-2010 ranged 0,26-0,68 mg/m3 with an average value of 0,45 mg/m3. Chlorophyll-a concentration was highest in the east-west transition season (September-November), which is 0,48 mg/m3. Peak of anchovy fishing season in the waters of Sibolga can be found in the west season (December-February) with the Fishing Season Index (FSI) at 134,56%. The content of chlorophyll-a in the waters of Sibolga effect on the number of anchovies catches on the 23 day time lag. Anchovy fishing area is a floating point operation of the chart and drag seine fishing in the waters of Sibolga including potential fishing area. |
URI: | http://repository.ipb.ac.id/handle/123456789/57741 |
Appears in Collections: | UT - Fisheries Resource Utilization |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Abstract.pdf Restricted Access | Abstract | 327.32 kB | Adobe PDF | View/Open |
Abstract.pdf Restricted Access | Abstract | 327.32 kB | Adobe PDF | View/Open |
BAB I PENDAHULUAN.pdf Restricted Access | BAB I | 292.08 kB | Adobe PDF | View/Open |
BAB II Tinjauan Pustaka.pdf Restricted Access | BAB II | 414.36 kB | Adobe PDF | View/Open |
BAB III Metodologi.pdf Restricted Access | BAB III | 426.21 kB | Adobe PDF | View/Open |
BAB IV Keadaan Umum Lokasi Penelitian.pdf Restricted Access | BAB IV | 370.21 kB | Adobe PDF | View/Open |
BAB V Hasil.pdf Restricted Access | BAB V | 939.11 kB | Adobe PDF | View/Open |
BAB VI Pembahasan.pdf Restricted Access | BAB VI | 348.18 kB | Adobe PDF | View/Open |
BAB VII Kesimpulan dan Saran.pdf Restricted Access | BAB VII | 282.82 kB | Adobe PDF | View/Open |
C12cns.pdf Restricted Access | full text | 2.37 MB | Adobe PDF | View/Open |
Cover.pdf Restricted Access | Cover | 291.3 kB | Adobe PDF | View/Open |
Daftar Pustaka.pdf Restricted Access | Daftar Pustaka | 290.45 kB | Adobe PDF | View/Open |
Lampiran.pdf Restricted Access | Lampiran | 1.15 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.