Announcement (first circular) An international seminar ?The Environmental Influences on Marine Biological Resources. Models and Methods? is to take place from June 1 to June 8, 1989 in Murmansk, USSR

GeoJournal ◽  
1989 ◽  
Vol 18 (1) ◽  
pp. 5-5
Keyword(s):  
Environmental Influences ◽  
International Seminar ◽  
Biological Resources ◽  
Marine Biological

scholarly journals Beberapa Aspek Biologi Ikan Beronang (Siganus vermiculatus) di Perairan Arakan Kecamatan Tatapaan Kabupaten Minahasa Selatan

2012 ◽  
Vol 1 (1) ◽  
pp. 12 ◽  
Author(s):  
Suleiman Tuegeh ◽  
Ferdinand Frans Tilaar ◽  
Gaspar Dauhar Manu
Keyword(s):  
Water Conservation ◽  
Economic Value ◽  
Biological Information ◽  
Market Demand ◽  
Biological Aspect ◽  
Biological Resources ◽  
Marine Biological ◽  
Initial Action ◽  
Biological Aspects ◽  
The Village

BEBERAPA ASPEK BIOLOGI IKAN BERONANG (Siganus vermiculatus) DI PERAIRAN ARAKAN KECAMATAN TATAPAAN KABUPATEN MINAHASA SELATAN1 Suleiman Tuegeh2, Ferdinand F Tilaar3, Gaspar D Manu3 ABSTRACT One of the goals in the development of fisheries and marine biological resources is the formation of water conservation. Marine biological resources are considered to have significant economic value is rabbitfish. Availability of rabbitfish throughout Indonesia is still relatively large, this is possible because the Rabbitfish is a part of the coral reef ecosystem. The existence of rabbitfish (Siganus vermiculatus) in the waters of Arakan is a source of considerable revenue to help the fishermen in the village of Arakan. Market demand for these fish make the fishermen increasing the catch of rabbitfish in the waters of Arakan. As an initial action on the prevention of exploitation of this resource, one of the main things is the availability of biological information. This study is implemented with the aim to find out some biological aspects of Rabbitfish (Siganus vermiculatus), the L-W relationship, the pattern of growth, condition factor, gonad maturity index, gonado index and the sex ratio. Keywords: Biological aspect, rabbitfish     ABSTRAK Salah satu tujuan dalam pembangunan perikanan dan kelautan adalah pembinaan kelestarian sumberdaya hayati perairan. Sumberdaya hayati laut yang tergolong mempunyai nilai ekonomis penting adalah ikan beronang. Ketersediaan dari ikan ini di seluruh Indonesia masih relatif besar, hal ini dimungkinkan karena ikan beronang merupakan bagian dari ekosistem terumbu karang. Keberadaan ikan beronang (Siganus vermiculatus) di perairan Arakan merupakan sumber pendapatan yang cukup membantu para nelayan di Desa Arakan. Permintaan pasar akan ikan beronang ini membuat para nelayan semakin giat dalam menangkap ikan beronang yang ada di perairan Arakan. Sebagai tindakan awal pencegahan eksploitasi pada sumberdaya ini salah satu hal utama ialah tersedianya informasi aspek biologi. Penelitian ini dilaksanakan dengan tujuan untuk mengetahui beberapa aspek biologi ikan beronang (Siganus vermiculatus) yaitu hubungan panjang berat, pola pertumbuhan, faktor kondisi, indeks kematangan gonad (IKG), indeks gonad (IG) dan perbandingan jenis kelamin.     Kata Kunci : Aspek biologi, Ikan beronang

scholarly journals Struktur Komunitas Makro Alga di Perairan Desa Mata Sulawesi Tenggara

2018 ◽  
Vol 18 (1) ◽  
pp. 45
Author(s):  
Ira Ira
Keyword(s):  
Community Structure ◽  
Key Words ◽  
Biological Resources ◽  
High Category ◽  
Marine Biological ◽  
A Value ◽  
Index Of Diversity

AbstrakMakroalga termasuk salah satu sumberdaya hayati laut yang banyak terdapat di perairan Indonesia. Makroalga memiliki potensi besar untuk dikembangkan, karena memiliki peranan penting baik dari segi ekologis maupun ekonomis. Tujuan penelitian adalah untuk mendapatkan informasi mengenai struktur komunitas makroalga yang ada di perairan Desa Mata Kecamatan Kambowa Kabupaten Buton Utara. Penelitian ini dilaksanakan pada bulan Desember 2014-Januari 2015. Metode yang digunakan adalah metode kuadran ukuran 1x 1 m2 yang diletakkan pada garis transek sepanjang 100 m dengan interval 10 m. Makroalga yang ditemukan 17 spesies yang terdiri atas Kelas Chlorophyta berjumlah 7 jenis, kelas Phaeophyta 3 jenis dan kelas Rhodophyta 7 jenis. Komposisi jenis makroalga didominasi oleh kelas Chlorophyta (39%), Kelas Phaeophyta (37%) dan kelas Rhodophyta (24%). Indeks keanekaragaman makroalga sekitar 2.058 dikategorikan sedang, indeks keseragaman sekitar 0.726 dikategorikan tinggi dan indeks dominansi 0.198 dikategorikan rendah. Kata Kunci: Makroalga, komunitas dan keanekaragam AbstractMacroalgae is one of the marine biological resources that are found in Indonesian waters. Macroalgae has great potential to develop, because it has an important role both in terms of ecological and economical. The study aimed to obtain information on the community structure of macroalgae in Mata village water, Kambowa districts, north buton district south east Sulawesi. The study was conducted in December 2014-January 2015. The method used in study is a sampling squares transect 1x1 m2 and other is 10 m distance and 100 m lenght. The observation was found that the number of macroalgae spesies consisted of 17 species consisting of chlorophyta class 7 species, phaeophyta class 3species dan rhodophyta class 7 species. The composition was dominated by chlorophyta class (39%), phaeophyta class (37%) and rhodophyta class (24%). Density of macroalgae with a value of 2.058 which is the category was based on the index of diversity, uniformity value amounted to 0.726 with a high category indexes based on uniformity while for dominance with value amounted to 0.198 and low dominance categorized based on the index of dominance. Key words: Macroalgae, comunity and biodiversity 

Pengabdian Cakrawala Nusantara Untuk Membangkitkan Daya Saing Anak Pesisir Melalui Pendidikan

2018 ◽  
Vol 1 ◽  
pp. 365
Author(s):  
Gemala Ranti
Keyword(s):  
High School ◽  
Early Childhood ◽  
Human Resources ◽  
Junior High School ◽  
Biological Resources ◽  
Descriptive Research ◽  
Marine Biological ◽  
Qualitative Descriptive ◽  
Character Building ◽  
Insight Into

Indonesia as an archipelagic country, geographically has a long coastline (lk 81,000 km) and a vast ocean (5.8 million km2) with a wealth of marine biological resources would require human resources to maintain and preserve it. Coastal children are the generation that will develop the marine biological resources. They need knowledge and insight into maritime that is channeled through education. The archipelago of Nusantara is present as a moving community to develop and raise children's competitiveness through education. Offers 3 peogram excellence namely, Inspirative Talk Show, Character Building Training (CBT), 3 B (Play, Read, Learn). Through qualitative descriptive research, the researchers see how Cakralawala Nusantara plays an important role in improving the competitiveness of coastal children of Pulau Untung Jawa, Kepulauan Seribu, DKI Jakarta. Based on research, more than 50% of early childhood, primary and junior high school children are motivated to achieve goals and develop their marine environment better, this is a form of generating their competitiveness.

HIERARCHICAL REGIONALIZATION SYSTEM FOR BARENTS AND KARA SEAS IN CONNECTION WITH THE MULTI-LEVEL ENVIRONMENTAL MONITORING OF HYDRO-TECHNICAL MACRO-PROJECTS

2017 ◽  
Author(s):  
Mikhail Shilin ◽  
Mikhail Shilin ◽  
Denis Alexeev ◽  
Denis Alexeev ◽  
Vladimir Zhigulski ◽  
...  
Keyword(s):  
Environmental Monitoring ◽  
Marine Ecosystems ◽  
Coastal Zones ◽  
Gas Field ◽  
Biological Resources ◽  
Large Marine Ecosystems ◽  
Marine Biological ◽  
Multi Level ◽  
Barents And Kara Seas ◽  
Different Levels

The hierarchical system of landscape- and biome-based regionalization ranging from local to global scales is proposed for the Barents and Kara Seas region, based on principles of large marine ecosystems and ecoregions concept. Being a prerequisite for rational exploitation and protection of marine biological resources at different levels, developing of hierarchical regionalization system can be used for organizing the multi-level environmental monitoring of engineering macro-projects in the coastal zones of the Barents and Kara Seas – such as exploitation of Stockman gas field, and construction of Sabetta port complex.

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