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Abstrak :
Pengamatan kandungan senyawa butiltin (BT) dalam air laut dan sedimen di perairan Teluk Banten telah dilakukan pada bulan Agustus 2003 dan Oktober 2003. Pengukuran kandungan BT ditentukan alat GC-FPD. Hasil yang diperoleh adalah kandungan BT dalam air laut di Teluk Banten yang terdiri dari TBT, DBT, dan MBT masing-masing pada bulan Agustus 2003 berkisar antara <2 ng Sn/l, <2-9 ng Sn/l dan <5-17 ng Sn/l., sedangkan bulan Oktober 2003 kisaran kandungan TBT, DBT dan MBT masing-masing ttd-<2 ng Sn/l , ttd-6 ng Sn/l dan ttd-6 ng Sn/l. Dalam sedimen pada bulan Agustus 2003 ditemukan kisaran kandungan TBT, DBT dan MBT masing-masing 0,5-12 ngSn/g, <0,5-2,7 ng Sn/g dan<0,5-2,2 ng Sn/g dan pada bulan Oktober 2003 masing-masing ditemukan dengan kisaran antara <0,5-12 ng Sn/g,0,5-2,7 ng Sn/g dan <0,5-2,2 ng Sn/g Kandungan TBTdalam sedimen tertinggi ditemukan pada bulan Agustus 2003 yaitu sebesar 12,0 ng Sn/g, sedangkan bulan Oktober dijumpai kandungan yang lebih rendah. Dari hasil pengamatan ditemukan kandungan TBT dalam sedimen lebih tinggi dibandingkan dengan dalam air laut. Apabila ditinjau dari kandungan tributiltin (TBT) dalam air maka perairan Teluk Banten dapat dikatakan masih bersih karena masih memenuhi persyaratan Nilai Ambang Batas dalam Keputusan Menteri Negara Lingkungan Hidup No. 51 tahun 2004, untuk perairan pelabuhan yaitu sebesar 10 ng Sn/l.

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Butiltins compound in seawater and sediment of Banten Bay. Observation on butiltin (BTs) compound content in seawater and sediments from Banten Bay were conducted in August 2003 and October 2003. Butiltin content including TBT, DBT and MBT on August 2003 respectively range between <2ng Sn/l, <2 to 9 ng Sn/l and < 5 to 17 ng Sn/l and on October 2003 was found respectively nd to <2 ng Sn/l,

Abstrak :
Penelitian mengenai kajian keragaman genetik, aspek pertumbuhan dan reproduksi udang mantis di perairan Teluk Banten Serang Propinsi Banten sebagai upaya konservasi dalam pengelolaan sumber daya udang mantis, khususnya Harpiosquilla raphidea telah dilakukan dari bulan Desember 2011 sampai dengan September 2013. Penelitian bertujuan untuk mengkaji dan mengetahui aspekaspek biologi populasi (keragaman genetik, aspek pertumbuhan dan reproduksi). Penelitian dilakukan mengunakan metode survei dan purposive sampling. Lokasi pengambilan sampel udang mantis Harpiosquilla raphidea di perairan Teluk Banten (Provinsi Banten). Hasil Penelitian menunjukkan bahwa keragaman morfologi udang mantis (H. raphidea) yang terekspresi dari perbedaan karakter ukuran tubuh, dari 22 karakter morfologi 20 karakter morfologi berbeda sangat nyata sedangkan 2 karakter lainnya tidak berbeda nyata yaitu lebar abdomen ruas kelima (ASL) dan ruas keenam (ASN). Analisis sekuens nukleotida daerah COI mtDNA udang mantis H. raphidea diperoleh sekuens udang mantis H. raphidea asal Indonesia yang saat ini belum ada di Gene Bank. Pola pertumbuhan udang mantis relatif sama antara jantan dan betina Allometrik (-). Laju pertumbuhan udang mantis Harpiosquilla raphidea tidak jauh berbeda dengan udang mantis lainnya dari Ordo Stomatopoda. Rentang hidup udang mantis di Teluk Banten relatif lebih panjang (5,6 -- 6,7 tahun), dengan nilai pertumbuhan (K) udang mantis jantan lebih tinggi dibandingkan betina. Faktor kondisi udang betina lebih tinggi dari pada jantan dengan nilai pertumbuhan (L¥) antara jantan dan betina pada kisaran yang sama adalah sebesar 369,08 mm. Tingkat kematangan gonad (TKG) udang mantis H. raphidea terindentifikasi dalam empat tingkat perkembangan. Ukuran matang gonad pertama udang mantis betina 199 mm dan udang mantis jantan adalah 230 mm. Udang mantis betina pada TKG II, III dan IV memiliki fekunditas berkisar 24,600--76,809 dengan rata-rata fekunditas 54,082±13,456 butir, sedangkan diameter telur pada TKG III, 510 ?675 μm dengan rata-rata diameter 574 ±6.98 μm. Pengelolaan sumber daya udang mantis di Teluk Banten diarahkan pada kegiatan perbaikan populasi melalui kegiatan konservasi atau upaya domestikasi. Upaya konservasi polulasi melalui pengendalian penangkapan berdasarkan ukuran tangkapan dengan perbaikan habitat serta upaya domestikasi. Populasi Teluk Banten dapat dijadikan sebagai sumber induk dan dapat disilangkan dengan populasi Jambi sebagai selective breeding. ...... This study describes the variation in quantitative characters of both Harpiosquilla raphidea only from different location in Indonesia Research on the study of genetic diversity growth and reproductive aspects of mantis shrimp in the waters of the Banten Bay Banten Province as an initial effort in the mantis shrimp resource management particularly Harpiosquilla raphidea been done. The study aims to assess and determine aspects of population biology genetic differentiation growth and reproductive biology aspects The study was conducted from December 2011 to September 2013 using the survey method and purposive sampling Sampling sites Harpiosquilla raphidea mantis shrimp in the waters of the Banten Bay Banten Province For comparison samples were taken mantis shrimp in the waters of Kuala Tungkal Jambi waters Gebang Kulon Cirebon West Java and water Kubu Raya Pontianak West Kalimantan especially for the analysis of genetic differentiation Research addressing the diversity of morphology of mantis shrimp H raphidea expressed from differences in body size characters morphometric 20 morphometric characters of 22 different characters are very real and 2 were not significantly different character is the fifth segment of the abdomen width ASL and a sixth segment ASN Value farthest distance Banten Bay population is the population of Edinburgh while the population closest to Cirebon Nucleotide sequence analysis of mtDNA COI region of 4 mantis shrimp population dendrogram obtained with the 3 groups clusters first main cluster consisting population Cirebon Jambi Pontianak second cluster population and the third cluster Banten Bay population Farthest genetic distance values based on mtDNA COI sequences are among the Banten Bay population with a population of Jambi While the population closest to Pontianak Aspects of the growth of mantis shrimp have the same relative weight of the long relationship between male and female is a pattern of allometric growth In general the rate of growth of mantis shrimp Harpiosquilla raphidea almost the same and not much different from other mantis shrimp of the order stomatopods but have a life span that is slightly longer ie 5 6 years to 6 7 years Value growth K is higher than male shrimp shrimp females because the female mantis shrimp growth offset to gonadal development and reproductive organs but from the condition factor obtained higher scores than males meaning that the weight gain is also influenced by the gonads and reproductive organs the female mantis shrimp Value growth L only between males and females in the same range of 369 08 mm Reproductive biology into basic information in an effort to better management and conservation efforts of domestication therefore it is very necessary to search the biological aspects of reproduction So the reproductive biology research can provide data and information on the morphological and histological characteristics of gonadal female mantis shrimp and mantis shrimp male Harpiosquilla rahpidea so levels and gonad maturity index can be determined Gonadal matury level of mantis shrimp H raphidea identified in four stages of development Size mature gonads first female mantis shrimp mantis shrimp 199 mm and males is 230 mm Gonadal matury level of mantis shrimp females in II III and IV have fecundity ranged from 24 600 to 76 809 with an average of 54 082 13 456 grains fecundity whereas the diameter of the eggs at Gonadal matury level of III 510 675 m with an average diameter of 574 6 98 mDescriptive method with univariate and multivariate analyses based on quantitative character ratio was used in this study The study aims to assess the distribution of population structure growth and exploitation rate of mantis shrimp Harpiosquilla raphidea Fabricius 1798 Growth coefficient K H raphidea is 0 16 for males and 0 14 for females and Loo is 369 08 same for males and females The value K mantis shrimp H raphidea is same relatively with some other mantis shrimp species such as Squilla mantis Oratosquilla oratoria and O stephensoni but H raphidea have longer life span wich is 5 5 to 6 7 years Mantis shrimp Harpiosquilla raphidea in an abundant marine crustacean in Indonesia It is common amng the most important predators in many shallow tropical and subtropivcal marine habitats The objective of theis study is to provide information on the histological characteristics of the ovary of female mantis shrimp Harpiosquilla rahpidea and spanwned egg The ovaries and spermatogonia a pronounced macroscopic differentiation in size and color with maturation of the ovary and spermatogonia in four developmental The average size of female 199 mm and males mantis shrimp first maturity is 230 mm Female mantis shrimp has a relatively small fecundity which is ranged from 24 600 to 76 809 eggs and eggs diameter in matury stage III is ranged from 510 to 675 m Mantis shrimp resource management in Banten Bay are focused on the repair and conservation of the population Polulasi conservation improvements with domestication and control efforts based on the size of the catchment arrest Banten Bay population may serve as a source of stem and can be crossed with a population of Pontianak and Jambi Recommendations effort did domestication activities in Banten Bay waters can be done by using floating cages enlargement of selected activities on measures that category have not entered the market or small 12 cm Key words genetic diversity growth and reproductive aspects mantis shrimp Banten Bay

Abstrak :
[ABSTRAK
Telah dilakukan penelitian mengenai identifikasi spesies dan distribusi larva udang mantis di Teluk Banten selama bulan Oktober 2013--November 2013. Penelitian bertujuan untuk mengukur efektivitas aplikasi DNA barcoding dalam identifikasi larva udang mantis dan mempelajari pola distribusinya di Teluk Banten. Larva udang mantis sebanyak 138 individu dikoleksi dengan menggunakan jaring larva dengan besar mulut 30x30 cm2 dan besar jaring sebesar 500 μm dari 6 stasiun penelitian. Daerah COI sebagai penanda DNA barcoding efektif dapat digunakan untuk identifikasi larva udang mantis dengan variasi intraspesies sekuen COI berkisar antara 0,7--2,4%. Distribusi larva udang mantis berpusat di Stasiun 4 yang ditandai dengan tingginya kelimpahan larva udang mantis pada lokasi tersebut (P<0,005; ANOSIM). Ordinasi NMDS dan klusterisasi berdasarkan jarak Bray-Curtis menunjukkan distribusi larva udang mantis dipengaruhi oleh kondisi perairanTeluk Banten. Faktor lingkungan yang memengaruhi kelimpahan larva udang mantis adalah suhu, salinitas dan kecerahan dengan nilai R2 adjusted sebesar 94,5% (P<0,05). Distribusi, kelimpahan, dan komposisi larva udnag mantis di Teluk Banten juga dipengaruhi oleh pola perilaku larva (vertical migration) dan arah arus yang memengaruhi perairan Teluk Banten. Distribusi kelimpahan larva pada lokasi penelitian selama bulan Oktober--November 2013 bergerak kearah barat Teluk Banten.

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ABSTRACT
Planktonic larvae of stomatopoda were collected at six stations in Banten Bay from October 2013 to November 2013, aimed at assessing effectiveness of using COI gene for barcoding stomatopoda larvae and studying its distribution in Banten Bay. A total of 138 stomatopod larvae were obtained by deploying larval trap of 30x30 cm2 mouth diameters and 500 μm mesh size for approximately 10 minutes just beneath the surface. Five species of stomatopod successfully identified using COI gene as barcode marker. Variation of intraspecies for COI gene based on Kimura 2-Parameter (K2P) were found to be ranged from 0,7% to 2,4%. NMDS ordination and Bray-Curtis cluster shown that distribution of stomatopod larvae affected by hydrodynamic on Banten Bay. Larvae abundance at six stations in Banten Bay affected by temperature, salinity, and visibility with score of adjusted R2 is 94,5% (P<0,05). Distribution, abundance, and diversity of stomatopods larvae are affected by vertical migration and current on Teluk Banten water.;Planktonic larvae of stomatopoda were collected at six stations in Banten Bay from October 2013 to November 2013, aimed at assessing effectiveness of using COI gene for barcoding stomatopoda larvae and studying its distribution in Banten Bay. A total of 138 stomatopod larvae were obtained by deploying larval trap of 30x30 cm2 mouth diameters and 500 μm mesh size for approximately 10 minutes just beneath the surface. Five species of stomatopod successfully identified using COI gene as barcode marker. Variation of intraspecies for COI gene based on Kimura 2-Parameter (K2P) were found to be ranged from 0,7% to 2,4%. NMDS ordination and Bray-Curtis cluster shown that distribution of stomatopod larvae affected by hydrodynamic on Banten Bay. Larvae abundance at six stations in Banten Bay affected by temperature, salinity, and visibility with score of adjusted R2 is 94,5% (P<0,05). Distribution, abundance, and diversity of stomatopods larvae are affected by vertical migration and current on Teluk Banten water.;Planktonic larvae of stomatopoda were collected at six stations in Banten Bay from October 2013 to November 2013, aimed at assessing effectiveness of using COI gene for barcoding stomatopoda larvae and studying its distribution in Banten Bay. A total of 138 stomatopod larvae were obtained by deploying larval trap of 30x30 cm2 mouth diameters and 500 μm mesh size for approximately 10 minutes just beneath the surface. Five species of stomatopod successfully identified using COI gene as barcode marker. Variation of intraspecies for COI gene based on Kimura 2-Parameter (K2P) were found to be ranged from 0,7% to 2,4%. NMDS ordination and Bray-Curtis cluster shown that distribution of stomatopod larvae affected by hydrodynamic on Banten Bay. Larvae abundance at six stations in Banten Bay affected by temperature, salinity, and visibility with score of adjusted R2 is 94,5% (P<0,05). Distribution, abundance, and diversity of stomatopods larvae are affected by vertical migration and current on Teluk Banten water., Planktonic larvae of stomatopoda were collected at six stations in Banten Bay from October 2013 to November 2013, aimed at assessing effectiveness of using COI gene for barcoding stomatopoda larvae and studying its distribution in Banten Bay. A total of 138 stomatopod larvae were obtained by deploying larval trap of 30x30 cm2 mouth diameters and 500 μm mesh size for approximately 10 minutes just beneath the surface. Five species of stomatopod successfully identified using COI gene as barcode marker. Variation of intraspecies for COI gene based on Kimura 2-Parameter (K2P) were found to be ranged from 0,7% to 2,4%. NMDS ordination and Bray-Curtis cluster shown that distribution of stomatopod larvae affected by hydrodynamic on Banten Bay. Larvae abundance at six stations in Banten Bay affected by temperature, salinity, and visibility with score of adjusted R2 is 94,5% (P<0,05). Distribution, abundance, and diversity of stomatopods larvae are affected by vertical migration and current on Teluk Banten water.]

Abstrak :
Pengelolaan perikanan tangkap rajungan seharusnya mempertimbangkan kondisi aspek lingkungan, sosial dan ekonomi. Namun tren hasil tangkapan per satuan upaya di Teluk Banten mengalami penurunan pada tahun 2007-2012. Tujuan riset ini adalah 1 menganalisis kondisi pengelolaan perikanan tangkap rajungan pada aspek lingkungan domain sumber daya dan domain habitat dan ekosistem , aspek sosial domain sosial dan domain kelembagaan, aspek ekonomi domain ekonomi dan domain teknik penangkapan 2 menyusun strategi pengelolaan perikanan rajungan berkelanjutan dengan pendekatan ekosistem EAFM di Teluk Banten. Riset ini menggunakan pendekatan kuantitatif dengan metode kuantitatif dan kualitatif, melalui observasi, wawancara, kuesioner. Kondisi pengelolaan dengan status buruk ada pada domain ekonomi 6,81 , domain sosial 15,14 , domain sumber daya rajungan 16,23 , serta domain habitat dan ekosistem 17,10 . Status pengelolaan dengan status kurang pengelolaan ada pada domain teknik penangkapan 36,96 dan status pengelolaan dengan status sedang ada pada domain kelembagaan 43,26 . Nilai agregat seluruh domain adalah 22,58 yang berarti kondisi pengelolaan perikanan tangkap di Teluk Banten kurang pengelolaan. Prioritas langkah perbaikan dilakukan pada domain ekonomi dengan nilai indeks komposit ekonomi terendah dalam jangka waktu 5 tahun pertama sebagai strategi langkah perbaikan.

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Fishery Management of Blue Swimming Crab BSC has to include environment, social and economy aspect into consideration. However, tren CPUE of BSC in Banten Bay are tending to decline year 2007 2012. The objectives of this research are 1 analysis the status of BSC fishery management with environment aspect BSC resources domain and habitat and ecosystem domain , social aspect social domain and institution domain , economic aspect economy domain and fishing technology domain 2 develop improvement strategy of fishery management in Banten Bay. This research employed quantitative approach with quantitative and qualitative methods, through observation, interviews, and questionnaires. Poor management conditions exist in economic domains 6.81 , social domains 15.14 , domain crab resources 16.23 , as well as habitat and ecosystem domains 17.10 . Management status with less management status exists in the capture technique domain 36.96 and management status with moderate management status exist in the institutional domain 43,26 . The aggregate value of the entire domain is 22.58, which means that the condition of capture fishery for BSC in Banten Bay is poor of management. Priority improvement steps is recommended to be performed on the economic domain with the lowest composite index value within the first 5 years as a corrective action strategy.