Browsing e-Jurnal Ilmu dan Teknologi Kelautan Tropis by Issue Date
Now showing items 1-20 of 54
-
Studi kinetis senyawa fosfor dan nitrogen dari resuspensi sedimen
(2009)Kinetic study of phosphor and nitrogen compounds through resuspension sedimen has been carried out to determine their time release from sediment to the water column. This laboratory study was performed by stirring the ... -
Pola transformasi gelombang dengan menggunakan model RCPWave pada pantai Bau-Bau, provinsi Sulawesi Tenggara
(2009)We wind-wave generated on deep water propagates into shallow water they will transformed into several processes such as refraction, shoaling, reflection, diffraction, and finally collapsing. This research has objective to ... -
Pemetaan daerah potensial penangkapan ikan cakalang (Katsuwonus pelamis) dan tongkol (Euthynnus affinis) di perairan utara Nanggroe Aceh Darussalam
(2009)Potential fishing ground mapping of skipjack and frigate tuna was determined based on sea surface temperature (SST) and chlorophyll-a concentration. The objectives of study were to analyze the temporal and spatial variability ... -
Efektivitas tiram bakau (Crassostrea sp.) dalam mereduksi CU pada air pemeliharaan udang windu (Panaeus monodon)
(2009)Study of the mangrove oyster (Crassostrea sp) to reduce heavy metal (Cu) concentration on shrimp pond water and the black tiger shrimp's (Penaeus monodon) body was conducted during ten days. Variable used in this research ... -
Identifikasi pulau-pulau di kabupaten Lingga provinsi Kepulauan Riau berdasarkan kaidah toponimi
(2009)The survey of island Toponymy has been conducted in Lingga County Riau Archipelago Province on March-April 2004. The data were collected by field survey : by interviews and Global Posittioning System (GPS) measurement. The ... -
Pestisida organoklorine di sedimen pesisir muara Citarum, Teluk Jakarta: peran penting fraksi halus sedimen sebagai pentransport DDT dan proses diagenesanya
(2009)DDT (1,1,1-Tricholor-2,2-bits(chlorophenil)ethane) and DDE (1,1-Tricholor-2,2-bits(chlorophenil)-ethylene) were identifies in the coastal sediment of Citarum Estuary, Jakarta Bay. Eight stations of the sediment sampling ... -
Viabilitas konsentrasi klorofil-a di perairan utara Sumbawa berdasarkan data satelit SeaFiFS
(2009)Variability of chlorophyll-a concentrations of the northern Sumbawa waters was investigated based on SeaWiFS satellite data for the period of January 1998-December 2007. Chlorophyll-a concentration was estimated employing ... -
Aktivitas antimikroba ekstrak metanol bakteri berasosiasi spons dari pulau Lemukutan, Kalimantan Barat
(2009)The increase of issues on the antibiotic resistant pathogenic bacteria has triggered high exploration for new antimicrobial compounds. One of the potential sources is sponge-associated bacteria. The aim of this study was ... -
Chlorophyll specific absorption coeficients and the impact of phytoplankton taxonomic group of surface waters in the northeastern gulf of Mexico
(2009)The chlorophyll-specific absorption coefficient at 440 nm (a* ph (440)) of surface water in the Northeastern Gulf of Mexico varied by a factor of 7 (0.02-0.15 m2 mg-1) with the of chlorophyll-a concentration of 0.06-12.25 ... -
Interpolator dalam pembuatan kontur peta Batimetri
(2009)A digital bathymetric model may be produced after sounding point interpolated by using specific methods. There are three common interpolation methods used recently: inverse distance to power, kringing and minimum curvature. ... -
Quantification of tuna fish target strength using quantitative echo sounder
(2009)A preliminary research programme was carried out in order to study the acoustic wave reflection or target strength (TS) of tuna fish using a quantitative echo sounder (QES). The relationships between TS to fork length (FL) ... -
Pemetaan tingkat resiko tsunami di kabupaten Sikka, Nusa Tenggara Timur
(2009)Tsunami risk level mapping in Sikka country, East Nusa Tenggara was conducted using geographical information system with sensitivity and susceptibility approaches. Sensitivity level was analyzed using run up data of Flores ... -
Studi pertumbuhan dan kelangsungan hidup anakan kerang mutiara (Pinctada maxima) pada kedalaman beberapa di teluk Kapontori, pulau Buton
(2009)Extreme change in sea surface temperature that might that might be influences by global warming has negative impact on the pearl shell farming in Kapontori Bay. This change occured above tolerance threshold for pearl shell ... -
Struktur komunitas ikan pada padang lamun yang berbeda di Pulau Barrang Lompo
(2010)The importance of seagrass meadows as a habitat for fishes, including several of economic importance, is widely acknowledged. The complexity of seagrass beds might offer a different condition of habitat for fishes. The ... -
Akumulasi logam berat Pb, Cu, dan Zn di hutan mangrove Muara Angke, Jakarta Utara
(2010)In this study, the concentrations of three kinds of heavy metals, namely Pb, Zn, and Cu from 3 species of mangrove that grow in Muara Angke were measured and analyzed. Our result showed that substrate of mangrove ecosystem ... -
Pengaruh calsium dan fosfor terhadap pertumbuhan, efisiensi pakan, kandungan mineral dan komposisi tubuh juvenil ikan kerapu macan (Epinephulus fuscoguttatus)
(2010)The objectives of this study were to know concentration of calcium (Ca) and posphorus (P) in feed for growth, feed efficiency, proximate composition of the body and mineral content of brown marbled grouper juvenile. The ... -
Efek ukuran butiran, kekasaran, dan kekerasan dasar perairan terhadap nilai hambur balik hasil deteksi hydroakustik 4t
(2010)3TBased on results of detection hydroacoustic, backscattering value from the first reflection (E-1) can describe the roughness and from the second reflections (E-2) can describe the hardness of sea floor. The objective of ... -
Kelimpahan foraminifera resen pada sedimen permukaan di teluk Ambon
(2010)Foraminifera are generally live in sea water with various sizes. These organisms consist of planktonic and benthic foraminifera. Geological activity on plutonic and volcanic with vomiting magma is transpiring on, and then ... -
Keragaan reproduksi ikan kerapu bebek (Cromileptes altivelis) dari alam (F-0), induk generasi pertama (F-1), dan induk generasi ke dua (F-2)
(2010)Grouper seeding technology still relies on the broodstock from the ocean, eventhough, the existence of the broodstock is rare and difficult to obtain. The broodstock takes a long time to mature and spawn. Therefore, to ... -
Identifikasi jenis ikan anemon (Amphiprioninae) dan anemon simbionnya di kepulauan Spermonde, Sulawesi Selatan
(2010)The study was conducted in June 2009 around the waters of Samalona, Barranglompo, Koedingareng Keke, Badi, Langkai and Kapoposang islands, representing four zones of Spermonde Archipelago of South Sulawesi. Seven species ...
