bluuebunny/crossref_metadata_2025_split huggingface dataset:
LEVEL OF CRABLET PRODUCTION IN MANGROVE CRAB Scylla paramamosain WITH FEEDING ENRICHMENT USING HUFA AND VITAMIN C ON LARVAE STAGES
Authors: Gunarto . , Herlinah . 
Published: October 2017

<p><em>The objective of the research was to determine the best enrichment of rotifer and the naupli of <span style="text-decoration: underline;">Artemia</span> as feed for mud crab, <span style="text-decoration: underline;">S</span>. <span style="text-decoration: underline;">paramamosain</span> larvae, also to know their increasing of the DHA/EPA ratio and vitamin C content. Four treatments were tested, namely : A) Mud crab larvae every two days were given rotifer and naupli of <span style="text-decoration: underline;">Artemia</span> enriched with HUFA and vitamin C also added RICA-1 probiotic at 2 mg/L, B) Mud crab larvae every two days were given rotifer and naupli of <span style="text-decoration: underline;">Artemia</span> enriched with HUFA and vitamin C, C). Mud crab larvae every two days were given rotifer and naupli of <span style="text-decoration: underline;">Artemia</span> enriched with vitamin C, and D). Mud crab larvae every three days were given rotifer and naupli of <span style="text-decoration: underline;">Artemia</span> enriched with vitamin C. Result showed that the crablet production from the highest to the lowest was as follows: treatment A (177.5<span style="text-decoration: underline;">+</span>17.6 ind./tank), treatment B (160<span style="text-decoration: underline;">+</span>14.1 ind./tank) (A and B showed no significant different results (P&gt;0.05)), treatment C (136<span style="text-decoration: underline;">+</span>5.6 ind./tank), and treatment D (106<span style="text-decoration: underline;">+</span>8,5 ind./tank) (C and D results indicated a significantly different (P&lt;0.05) with treatment A). Higher level of DHA/EPA ratio of 69.23% was found on rotifer enriched with HUFA, while on naupliof<span style="text-decoration: underline;">Artemia</span> only 28,72%. Higher level content of vitamin C was 50.56% in rotifer enriched with vitamin C, while in naupli of <span style="text-decoration: underline;">Artemia </span>was only increase to 35.56%.</em></p><p><em><strong><em>Keywords</em></strong><em>:</em> <em><span style="text-decoration: underline;">Scylla</span> <span style="text-decoration: underline;">paramamosain</span></em><em> larvae, enrichment, HUFA, vitamin C, crablet</em></em></p>
SPATIAL DISTRIBUTION OF PLANKTONIC DINOFLAGELLATE IN MAKASSAR WATERS, SOUTH SULAWESI
Authors: Mujib Abd Saddam , Damar Ario , Wardiatno Yusli 
Published: October 2017

<p><em><em>The objectives of this study were to determine the harmful species of dinoflagellates, to determine the concentration of nutriens in surface waters, and to analyze factors affecting the ecological aspects of the harmful dinoflagellates. The results showed that there were 7 genus of dinoflagellates found in this study i.e., <span style="text-decoration: underline;">Ceratium</span> spp., <span style="text-decoration: underline;">Gymnodinium</span> sp., <span style="text-decoration: underline;">Dinophysis</span> sp., <span style="text-decoration: underline;">Gonyaulax</span> sp., <span style="text-decoration: underline;">Noctiluca</span> sp., <span style="text-decoration: underline;">Protoperi-dinium</span> spp., and <span style="text-decoration: underline;">Peridinium </span>sp. <span style="text-decoration: underline;">Protoperidinium</span> spp. and <span style="text-decoration: underline;">Ceratium</span> spp. were the predominant species, with their abundance ranged of 9-659 cells/L and 6-556 cells/L, respectively. In temporal scale, values of DO</em><em> and water light penetration were not significantly different (α&gt;0.05), while for the parameter</em><em> of nutriens, salinity, and abundance were significantly different (α&lt;0.05). Total abundance of dinoflagellates was significantly correlated with nitrate, nitrite, ammonia, phosphate, salinity, and DO. Harmful dinoflagellate species such as <span style="text-decoration: underline;">Dinophysis</span> <span style="text-decoration: underline;">sp</span>. (DSP), <span style="text-decoration: underline;">Gymnodinium spp</span>. (NSP and PSP), <span style="text-decoration: underline;">Noctiluca</span> sp. (anaerobic), and <span style="text-decoration: underline;">Gonyaulax</span> sp. (anaerobic) were observed in the study area. The high concentration of ammonia (&gt;1 mg/L) in the waters of Losari beach also indicated that the area was affected by anthropogenic</em><em> activities. Minimizing nutrient inputs from the land was becoming the most priority measure to be done to avoid such effects related to dinoflagellate harmful algae bloms.</em></em></p><p><strong><em>Keywords:</em></strong><em> anthropogenic</em><em>, dinoflagellates, harmful species, Makassar, nutrients.</em></p><p><em><em><br /></em></em></p>
COMMUNITY STRUCTURE OF FORAMINIFERA IN SURFACE SEDIMENTS AND CORRELATION WITH ENVIRONMENTAL CONDITIONS IN OFFSHORE WATERS OF BALIKPAPAN, MAKASSAR STRAIT
Authors: Natsir Suhartati M. , Firman Aulya , Riyantini Indah , Nurruhwati Isni 
Published: October 2017

<p><em>The distribution of foraminifera is influenced by several environmental factors such as depth, sediment type, chemical and physical oceanographic paramaters, and season. The aim of the study was to determine the foraminiferal assemblages and their relationship to physical and chemical parameters in the offshore of Balikpapan waters of Makassar Strait such as depth, temperature, currents, sediment types, and salinity. Surface sediment, physical, and chemical parameters sampling was conducted in April 2012. The results of the observations on the sediment samples recognized planktonic foraminifera in 6 genera and 40 genera of benthic foraminifera from the 6 stations. Biodiversity of planktonic foraminifera was categorized in a low category with a range of 0.198-0.525. However, biodiversity for benthic foraminifera was categorized in a high category with a range of 0.811-0.925. Dominance of planktonic foraminifera was medium to high with range of 0.474-0.802 which was assumed due to the sampling sites as an open waters. Meanwhile, dominance for benthic foraminifera was in a low category with range of 0.075-0.189. The most common planktonic foraminifera was found from Genus Globigerina (10538 individuals). While, the most abundant of benthic foraminifera was found from Genus Amphistegina (3134 individuals). </em></p><p><em> </em><strong><em>Keywords:</em></strong><em> abundance, foraminifera, sediment, and Makassar Strait</em></p>
SUSTAINABILITY STATUS OF MANGROVE ECOSYSTEM MANAGEMENT IN SEMBILANG NATIONAL PARK, BANYUASIN REGENCY, SOUTH SUMATERA PROVINCE
Authors: Theresia . , Boer Mennofatria , Pratiwi Niken T.M 
Published: October 2017

<em>he utilization of mangrove in Sembilang National Park area has increased lately so that it is necessary to assess the sustainability of the mangrove ecosystem management in the region. The study was conducted in March-April 2015. The research location was in the National Park Sembilang, Banyuasin Regency, South Sumatra. The study used primary data and secondary data collections. The primary data were collected from direct observation of mangrove vegetation and via directs interviews of 86 respondents using purposive sampling method. The sustainability status and recommendations for management strategies were determined using Multi Dimensional Scaling (MDS) method approaching by RAPFISH (Rapid Assessment Technique for Fisheries).</em><em>Current sustainability</em><em>status of mangrove management in Sembilang National Park, Banyuasin Regency, South Sumatra was "less sustainable" with multidimensional sustainability index of 49.81. Priority attributes that need to be fixed in order to improve the status of sustainable management of mangrove ecosystems in the region were area changes, local knowledge, conflict of interest, and local wisdom. Alternative strategy priority for mangrove ecosystem management in the region was the empowerment of local community for sustainable mangrove utilization.</em><p><em> </em><strong><em>Keywords:</em></strong><em> </em><em>s</em><em>embilang </em><em>n</em><em>ational </em><em>p</em><em>ark, RAP</em><em>MANGROVE</em><em>, </em><em>m</em><em>angrove </em><em>e</em><em>cosystem </em><em>m</em><em>anagemen</em><em>t</em></p>
COMMUNITY STRUCTURE OF GROUPER FISH (Serranidae) LANDED IN PEUKAN BADA SUBDISTRICT, ACEH PROVINCE
Authors: Astuti Rika , Yonvitner . , Kamal M. Mukhlis 
Published: October 2017

<p align="center"><strong><em>ABSTRACT</em></strong></p><p><em>Information o</em><em>n</em><em> important and economic grouper</em><em> fish (Serranidae</em><em> </em><em>family) in Peukan Bada waters, Province of Aceh </em><em>is very</em><em> limited</em><em>.</em><em> This </em><em>objecives of this </em><em>research w</em><em>ere</em><em> to </em><em>determine</em><em> spatial and temporal variabilit</em><em>ies</em><em> in </em><em>species composition and community structure of grouper landed in Peukan Bada, Aceh Besar </em><em>D</em><em>istrict</em><em>.</em><em> </em><em>The research was conducted </em><em>using </em><em>survey method </em><em>during</em><em> February to June 2015 </em><em>on</em><em> three </em><em>fish landing sites i.e.,</em><em> </em><em>Ujong</em><em> </em><em>Pancu, Lamtengoh</em><em>,</em><em> and Lamteh.</em><em> The groupers w</em><em>ere</em><em> caught by using handline. </em><em>The landed fishes</em><em> were </em><em>therefore counted and </em><em>identified </em><em>up </em><em>to species level. The data were </em><em>also </em><em>analyzed based on taxonomic information and individual number of each species, community structure </em><em>using</em><em> </em><em>the </em><em>diversity </em><em>index </em><em>(H’), </em><em>eveness (E), and dominance (D).</em><em> The results obtained 835 individual, 21 species of grouper belong to 4 genera (</em><em><span style="text-decoration: underline;">Aethaloperca</span></em><em>, <span style="text-decoration: underline;">Cephalopholis</span>, <span style="text-decoration: underline;">Epinephelus</span> dan <span style="text-decoration: underline;">Variola</span>).</em><em> Based on species, <span style="text-decoration: underline;">Epinephelus</span> <span style="text-decoration: underline;">fasciatus</span> and <span style="text-decoration: underline;">Cephalopholis</span> <span style="text-decoration: underline;">sonnerati</span> </em><em>were the most grouper fishes in the region. </em><em>Based on community structure</em><em>,</em><em> diversity value (H’) in Lam</em><em>-</em><em>tengoh </em><em>was</em><em> higher </em><em>than that in</em><em> Ujong Pancu and Lamteh. </em><em>Total grouper fish </em><em>catches were not significantly </em><em>different </em><em>(P&gt;0,05)</em><em> among the three region. Meanwhile, total grouper fish cacthes were significantly different between seasons</em><em> (p&lt;0,05). The diversity </em><em>species </em><em>variation during five months of observation </em><em>was affected</em><em> by </em><em>the </em><em>differences </em><em>in </em><em>catches area, the condition of aquatic enviroment, and oceanographic con</em><em>d</em><em>ition.</em></p><p><strong><em>Keywords</em></strong><em>: Groupers, </em><em>Peukan Bada, species composition, community structure</em></p>
FISHING ZONE IN KARIMUNJAWA NATIONAL PARK
Authors: Simbolon Domu , Irnawati Ririn , Wiryawan Budy , Murdiyanto Bambang , Nurani Tri Wiji 
Published: October 2017

<p align="center"><strong><em>ABSTRACT</em></strong><em></em></p><p><em>Karimunjawa National Park (KNP) consists of 7 zones i.e., core, protection, tourism, residence, rehabilitation, cultivation, and traditional fisheries utilization zone. Fishing activities in the traditional fisheries utilization zone (TFUZ) was not optimal because of limited of fishing zone information. The objective of this study was to determine the fishing zone based on major fish for each fishing gear. This study was conducted in KNP from October to December 2009. The major fish resources were determined through analyses of comparative performance index (CPI). Fish resource potential was analyzed by bio-economic model. The existence of fish resources were used as a basis of arrangement of fishing gear arround the fishing zone, through consideration of fishing gear characteristics, the characteristics of waters, the probabilities of conflict, degradation of fish resources, and regulations. Map of fishing zones were created using geographicl information system. Results showed that potential fishes around the TFUZ were reef fishes such as trevallies, yellow tail, and grouper. The potency of r</em><em>eef fishes was about 149 tons/year and pelagic fish of 19,080 tons/year.</em><em> Fishing zones around the TFUZ consisted of (1) area of 0-3 miles from coastal line which was allocated as the fishing zone of reef fishes using hand line and fish trap, (2) area of 3-4 miles from coastal line which was allocated as demersal fishing zone using bottom gillnet, (3) area of 0-4 miles from coastal line which was allocated as pelagic fishing zone using surface gillnet, and (4) area that more than 4 miles which was allocated as pelagic fishing zone using</em><em> dynamic fishing gear (troll line), and boat lift net.</em></p><p> </p><p><strong><em>Keywords: </em></strong><em> fishing zone, reef fish, pelagic fish, gillnet, Karimunjawa</em></p>
BIOLOGICAL BASE OF SKIPJACK AS THE FOUNDATION FOR SUSTAINABLE FISHERIES MANAGEMENT IN THE NORTH MALUKU PROVINCE
Authors: Karman Amirul , Martasuganda Sulaeman , A. Sondita M. Fedi , Baskoro Mulyono S. 
Published: October 2017

<p><em>Skipjacks in the western and southern waters of North Maluku Province were caught using pole and line with FADs. Skipjack usually swims near the surface water and tends to be classified as a juvenile skipjack that caught during fishing activities. The study objective was to analyze biological data of skipjack including length weight relationship, growth, length at first maturity/lm and catch size, size composition and gonad maturity. Skipjack samples were caught in the waters of the western (zone A) and southern (zone b) areas of North Maluku Province, from April 2012 until May 2013. The sudy results show the value bof skipjack caught around FADs at zone A and B were similar as b=3. This indicates that the growth of skipjack in both areas was categorized as in isometric pattern. L∞ of skipjack caught at zone A was 75 cm at the age of 56 months and at zone B was 76 cm at the age of 56 months. Lm value skipjack caught in zone A and zone B was obtained by 43 cm, with a range of long-forked skipjack caught in zone A from 26.0 to 72.0 cm, and at zone B from 26- to 71 cm , The gonad maturity at zone A and B, was obtained in the similar stages as maturity stages I, II, III,IV, and V.</em> <em>TKG V of the skipjack caught around FADs zone A is found in March and B in July, so it can be presumed skipjack in two zones throughout the year with peak spawning occurs in March for zone A and B in July.</em></p><p><strong><em>Keywords</em></strong><em>: Biological base, skipjack, fishery management, North Maluku</em></p>
PRODUCTION OF WHITE SHRIMP Litopenaeus vannamei IN FLOATING CAGE SYSTEM WITH DIFFERENT STOCKING DENSITY AT THOUSAND ISLAND STRAIT
Authors: Fendjalang Sophia N.M. , Budiardi Tatag , Supriyono Eddy , Effendi Irzal 
Published: October 2017

<p><em>The aim of this study was to analyze the survival rate, growth, and haemolymp glucose level of white shrimp as a physiological responses at floating cage cultured on different stock den-sity, in Seribu Islands Strait. White shrimp used in this study contained approximate weight of 1.0±0.06 g and length of 5.0±0.03 cm from Nusa Karamba Hatchery in Seribu Island. White shrimp was maintained in 90 days, feed with ±36.28 % protein content 4 times each day with feeding rate (FR) of 7%. Water qualities and shrimp growth measurements was conducted every 10 days. Haemolymph glucose sam-pling was performed in the beginning and at the end of the experiment. Result showed that treatment with stock densituy of 250 shrimp/m<sup>2 </sup>had a better survival rate of 30.33% and feed conversion ratio of 1.13 than other treatments. </em><em>Phy-siological response in the form of glucose hemolim also showed a better response in the 250 ind./m<sup>2</sup> stock density of 41.87 mg/dl indicating that the white shrimp did not experience a sig-nificant stress. </em></p><p><strong><em>Keywords: </em></strong><em><span style="text-decoration: underline;">Litopenaeus</span> <span style="text-decoration: underline;">vannamei</span><strong>, </strong>sea floating cages, stock density, strait waters, Seribu Islands.</em></p>
THE ADDITION OF ZEOLITE, ACTIVATED CARBON, CLOVE OIL, AND DIFFERENT SALINITY FOR GLUCOSE RESPONSE AND OSMOTIC PRESSURE ON JUVENILE GIANT PRAWN IN CLOSED TRANSPORT SIMULATION SYSTEM WITH HIGH DENSITY
Authors: Humairani . , Supriyono Eddy , Nirmala Kukuh 
Published: October 2017

<p><em>Long distance transportation of </em><em>prawn </em><em>juvenile </em><em>usually use a closed system. Indonesian farmers </em><em>often face problem in this</em><em> juvenile transportation </em><em>such as a</em><em> low survival rate due to shrimp stress and changes in water quality during transport</em><em>ation</em><em>. This study was </em><em>aimed </em><em>to determine the effect of salt, cloves oil, zeolite</em><em>,</em><em> and activated carbon for maintaining water quality in 24 hours juvenile giant prawn simulation transportation at high density. The study was conducted at laboratory scale with a complete randomized design with 4 treatments and 3 replicate</em><em>s. F</em><em>or each treatments</em><em>, it</em><em> was added 4.67 µl/L clove oil, 20 g of zeolite, 10 g of activated carbon</em><em> within</em><em> </em><em>4 (four) different </em><em>salt </em><em>concentration i.e., </em><em>0 g/L</em><em> (A</em><em>), 4.7 g/L</em><em> (B</em><em>), 9.4 g/L</em><em>(C</em><em>), 14.1 g/L</em><em>(D</em><em>) and K (without salt, clove oil, zeolites and activated carbon). The results showed that the addition of 9.4 g/L of salt, 4.67 µl/L clove oil, 20 g of zeolite</em>,<em> and 10 g of activated carbon </em><em>produced</em><em> the best results with the highest survival rate by 88±2% at the end of simulation transportation and 82±2.83% after rearing, water quality and physiological respons of shrimp remains in good condition at the simulation transportation and at rearing</em><em>.</em><em></em></p><p><strong><em> Keywords:</em></strong><em> juvenile giant prawn, salt, high density, physiological response</em><em>s</em></p>
PLANKTON COMMUNITY STRUCTURE OF TRADITIONAL AND INTENSIVE BRACKISHWATER PONDS IN PROBOLINGGO REGENCY, EAST JAVA PROVINCE
Authors: Utojo . , Mustafa Akhmad 
Published: October 2017

<p><em>This experiment aimed to determine the plankton community structure in intensive and traditional ponds of Probolinggo Regency, East Java Province. Plankton collected with plankton net size of 60 μm and preserved with lugol 1%. Water qualities such as temperature, transparancy, salinity, dis</em><em>-</em><em>solved oxygen, pH, total organic matter, NO<sub>2</sub>-N, NO<sub>3</sub>-N, NH<sub>3</sub>-N, PO<sub>4</sub>-P, and total suspended solids were measured and analysed in this study. Planktons were identified using microscopy. Cells were counted using cell counting method. The results showed that in intensive pond we found 16 species of phytoplankton and 7 species of zooplankton with abundance 570-1.808 ind./L, while in traditional ponds, we found 10 species of phytoplankton and 3 species of zooplankton with abundance 134-776 ind./L. The dominant species of phytoplankton in the intensive and traditional ponds were Navicula sp andNitzschia sp, each of Bacillariophyceae class with abundance of 423 ind./L and 198 ind./L, res</em><em>-</em><em>pectively. Zooplankton species in intensive pond was copepod sp, while in traditional one was Oitho</em><em>-</em><em>na sp, each of Crustaceae class with abundance of 66 ind./L and 37 ind./L, respectively. Diversity and abundance of plankton in intensive pond was higher than in the traditional ponds. The water quality in intensive pond was optimal so that the response to the absorption of N and P inorganic by phyto</em><em>-</em><em>plankton was quicker and more effective than in traditional pond producing an increase in plankton communities. The increase value of NO<sub>3</sub>-N and total suspended solids in intensive pond caused the in</em><em>-</em><em>crease abundance of Navicula sp. The high value of NH<sub>3</sub>-N caused the abundance of Navicula sp to decline. The high values of dissolved oxygen, pH, total suspended solid, and NH<sub>3</sub>-N in traditional pond can decrease the Nitzschia sp abundance. </em></p><p><strong><em>Keywords:</em></strong><em> plankton communities, intensive and traditional ponds, Probolinggo, East Java </em></p>
BINARY VECTOR CONSTRUCTION OF KAPPA(κ)-CARRAGEENASE GENE AND TRANSFORMATION TO Agrobacterium tumefaciens AS MEDIATOR FOR SEAWEED TRANSGENIC GENERATION
Authors: Rajamuddin Muh Alias L. , Alimuddin . , Widyastuti Utut , Harris Enang , Suryati Emma 
Published: October 2017

<p class="Default"><em>Increasing of kappa (κ)-carrageenan content in <span style="text-decoration: underline;">Kappaphycus</span> <span style="text-decoration: underline;">alvarezii</span> seaweed is potentially be achieved by applying transgenesis technology. </em><em>This study was performed to obtain a construction of κ-Carrageenase </em><em>gene and </em><em><span style="text-decoration: underline;">A</span></em><em><span style="text-decoration: underline;">grobacterium</span></em><em> </em><em><span style="text-decoration: underline;">tumefaciens</span></em><em> to carry those construction genes. The κ-Carrageenase (κ-Car) gene was </em><em>involved in κ-carrageenan biosynthesis. </em><em>The κ-Car gene sequence was ligated between the 35S CaMV promoter and tNos terminator sequences to generate pMSH/κ-Car expression vector. </em><em>Transformation of pMSH/κ-Car </em><em>plasmid</em><em> to <span style="text-decoration: underline;">Escherichia</span> <span style="text-decoration: underline;">coli</span> was performed by heat-shock </em><em>method, </em><em>and to <span style="text-decoration: underline;">Agrobacterium</span> <span style="text-decoration: underline;">tumefaciens</span> by tri-parental mating </em><em>method.</em><em> The results showed that several colonies of <span style="text-decoration: underline;">E</span>. <span style="text-decoration: underline;">coli</span> and <span style="text-decoration: underline;">A</span>. <span style="text-decoration: underline;">tumefaciens</span> grew in the selective culture </em><em>mediums containing antibiotic</em><em>. </em><em>PCR analysis using primers 35S-Forward and </em><em>tNos</em><em>-Reverse with DNA template from those bacterial colonies resulted DNA fragment of about 2,000 bp, the same as the total length of 35S CaMV promoter, κ-Car gene and tNos terminator </em><em>sequences. </em><em>Therefore, the construction of pMSH/κ-Car gene was </em><em>succeeded</em><em> and a colony of <span style="text-decoration: underline;">A</span>. <span style="text-decoration: underline;">tumefaciens</span> transformant carrying pMSH/κ-Car </em><em>plasmid</em><em> was successfully produced.</em></p><p><strong><em> Keywords: </em></strong><em><span style="text-decoration: underline;">A</span></em><em><span style="text-decoration: underline;">grobacterium</span></em><em> </em><em><span style="text-decoration: underline;">tumefaciens</span></em><em>, k</em><em>appa</em><em>(</em><em>κ</em><em>)</em><em>-Carrage</em><em>e</em><em>nase gene</em><em>, t</em><em>ransgenesis</em><em>, vector</em></p>