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Bongbongan Kusmedy
Pengelolaan perikanan tangkap berkelanjutan komoditas rajungan portunus pelagicus linneaus 1758 di Teluk Banten = Sustainable fisheries management for swimming crab portunus pelagicus linneaus 1758 commodity in Banten bay
"Rajungan (Portunus pelagicus Linneaus, 1758) merupakan komoditi perikanan yang tertinggi ketiga di Indonesia setelah udang dan tuna. Salah satu penyebaran rajungan di Indonesia berada di daerah perairan Teluk Banten. Penelitian dilaksanakan pada bulan Oktober dan November 2013, sedangkan data produksi statistik perikanan PPN Karangantu diambil tahun 2003?2012. Produksi rajungan mengalami puncaknya pada tahun 2004 yaitu 326.730 kg dengan CPUE penangkapan sebesar 57.8898. Sedangkan jumlah produksi terendah terjadi pada tahun 2006 dengan jumlah produksi sebesar 19.225 kg serta upaya penangkapan yang dilakukan sebesar 1.998 trip.
Untuk hasil perhitungan CPUE yang telah dilakukan dapat diketahui bahwa nilai CPUE tertinggi terjadi pada tahun 2004 yang mencapai 57.8898 kg/kapal, sedangkan nilai CPUE terendah terjadi pada tahun 2011sebesar 2.5902 kg/kapal. Nisbah Kelamin rajungan lebih di dominasi oleh rajungan jantan dari pada rajungan betina dengan perbandingan bulan 2 : 1. Lebar karapas (CW) rajungan berkisar dari 8-11 cm, maka hasil tangkapan rajungan di Teluk Banten melewati ukuran pertama kali matang gonad.
Dari analisis rapfis diperoleh nilai keberlanjutan sosial = 36,99% (kurang berkelanjutan), teknologi = 48,82% (kurang berkelanjutan), ekologi = 50,40% (cukup berkelanjutan) dan ekonomi = 58,81% (cukup berkelanjutan). Diagram layang-layang menunjukan rata-rata 48,75% (kurang berkelanjutan). Selanjutnya dilakukan perbaikan nilai atribut yang kurang berkelanjutan pada aspek sosial menjadi 62,61, dan teknologi menjadi 56,21. Hasil untuk perubahan kenaikan atribut per dimensi : 1. Sosial (tingkat pendidikan dan pengetahuan terhadap lingkungan) 2. Teknologi (lokasi pendaratan dan ukuran kapal rajungan).
Untuk perikanan tangkap berkelanjutan komoditas rajungan di Teluk Banten diharapkan adanya penciptaan lapangan kerja alternatif, pemberian modal, teknologi baru, penyuluhan atau sosialisasi habitat rajungandan hukum (aturan zona penangkapan), dan konservasi wilayah pesisir dan pulau-pulau disekitar perairan Teluk Banten. Pemerintah segera merekomendasikan terbentuknya kawasan ekoregion Teluk Banten sesuai peruntukannya, sehingga untuk komoditas rajungan dapat dilakukan restocking area.
Blue swimming crab (Portunus pelagicus Linneaus, 1758) is the third highest commodity fisheries in Indonesia after shrimp and tuna. One crab deployment in Indonesia is in the area of Banten Gulf waters. Fishery statistical production data from years 2003-2012 from PPN Karangantu experienced a peak in 2004 is 326.730 kg with fishing effort for 5.644 trip. While the amount of the lowest production occurred in 2006 with a total production of 19.225 kg and the efforts of 1.998 arrests trip.
For the calculation of CPUE that has been done can be seen that the highest CPUE values occurred in 2004 which reached 57.8898 kg/boat, while the lowest CPUE values occurred in 2011 which only reached 2.5902 kg/boat. Sex ratio is more dominated by males crab than females with a ratio of 2: 1, carapace width (CW) ranged from 8 to 11 cm, so the swimming crab (Portunus pelagicus Linneaus, 1758) in Banten Bay isover first time matured. Rapfishdata analysis obtain that sustainable social value (MDS %) is 36,99%, technology; 48,82 %, ecology; 50,4 % and economy; 58,81%. Obtained a result for the attribute increase change per dimensi is : 1. Social (environment knowledge and education) 2. Technology (location for fish landing and tonage of boat).
For sustainable fisheries commodity in Banten Bay crab is expected that the creation of alternative employment, the provision of capital, new technologies, education or socialization crab habitat and the law (arrests zone rules), and conservation of coastal areas and islands around the waters of the Gulf of Banten. The government immediately recommended the formation of Banten Bay area to the given ecoregion, so to commodity restocking areas crabs can be done."
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2014
T41897
UI - Tesis Membership  Universitas Indonesia Library
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Sudartono
Aspek perikanan dan aspek biologi ikan tenggiri scomberomorus commerson lacepede 1800 di laut jawa yang didaratkan di pangkalan pendaratan ikan karangsong kabupaten indramayu jawa barat = Fisheries and biological aspects of mackerel scomberomorus commerson lacepede 1800 in java sea landed in karangsong fishing port of indramayu west of java
"Pangkalan Pendaratan Ikan (PPI) Karangsong adalah penyumbang produksi ikan tenggiri (Scomberomorus commerson, Lacepede 1800) terbesar di Kabupaten Indramayu tahun 2013 sebesar 21,02%. Puncak produksi ikan tenggiri tertinggi pada bulan Mei (Musim Peralihan I). Ikan tenggiri dari laut Jawa (perairan Indramayu dan sekitarnya) yang didaratkan sebesar 5-10% merupakan ikan khas dan primadona hasil tangkapan nelayan Kabupaten Indramayu, ukuran panjang cagak ikan tenggiri yang tertangkap didominasi ikan belum matang gonad.
Penelitian ini bertujuan untuk memperoleh data dan informasi serta menganalisis aspek perikanan dan aspek biologi ikan tenggiri yang didaratkan di PPI Karangsong meliputi daerah penangkapan, komposisi hasil tangkapan, dan produksi. Sedangkan aspek biologi meliputi sebaran frekuensi panjang, hubungan panjang-bobot, perbandingan jenis kelamin, ukuran pertama kali tertangkap, ukuran pertama kali matang gonad, tingkat kematangan gonad, indeks kematangan gonad, jumlah telur, diameter telur, makanan, dan faktor kondisi.
Metode pengambilan sampel secara acak dari hasil tangkapan jaring millenium dan jaring rampus di perairan Indramayu dan sekitarnya yang didaratkan di PPI Karangsong. Sebaran frekuensi panjang ikan tenggiri diperoleh dengan mengelompokan ukuran panjang ikan dengan interval kelas 3 cm, hasil tangkapan jaring millenium 34-105 cm didominasi 58-69 cm yaitu ikan tenggiri belum matang gonad 63% dan ikan matang gonad 37%, hasil tangkapan jaring rampus 28-99 cm didominasi 64-69 cm yaitu ikan tenggiri belum matang gonad 73% dan ikan matang gonad 27%. Ukuran pertama kali tertangkap (Lc) dengan jaring millenium sebesar 63,80 cm, dengan jaring rampus sebesar 58,60 cm. Ukuran pertama kali matang gonad ikan betina panjang FL sebesar 74,83 cm. Nisbah kelamin rata-rata ikan jantan dan betina adalah 1,3:1,0.
Hasil uji-t terhadap hubungan panjang-bobot secara keseluruhan diperoleh sifat pertumbuhan ikan tenggiri di perairan Indramayu dan sekitarnya adalah alometrik negatif. Jumlah telur berkisar 41.300-246.526 butir pada panjang 60-68 cm, diameter telur berkisar antara 0,44-0,85 mm. Pola pemijahan ikan tenggiri secara bertahap (partial spawning).
Karangsong Fishing Port is a fish landing base that contribute the biggest of mackerel production (Scomberomorus commerson, Lacepede 1800) in Indramayu in 2013, which is around 21.02%. The highest peak of mackerel production is on May (First in between season). 5-10% of mackerel from the Indramayu and its surrounding waters (Coastal of Java) is typical and excellent fish caught by fishermen in Indramayu district. The length size of mackerels are dominated by immature gonad fish.
The objective study is to obtain data and information regarding with fisheries and biological aspects of mackerel that were landed in Karangsong Fishing Port. The fishing ports include fishing areas, cathing composition and production. The biological aspects are about length frequency distribution, lengthweight relationship, sex ratio, size of the fish on first captured, size of the first ripe gonads, gonad maturity level, gonad maturation index, fecundity egg, egg diameter, foods, and condition factors.
Sampling method was done randomly in this study on two fishing gears (nets millennium and nets rampus) in Indramayu and surrounding waters for mackerels which are landed in Karangsong Fishing Port. Length frequency distribution was obtained by classifying mackerels fish length at intervals of 3 cm class. The result of mackerels catch using millennium nets at size of 34-105 cm, dominated by size 58-69 cm which were immature mackerels 63% and 37% of mature fish. Mackerel that were caught by rampus nets at size 28-99 cm, were dominated by 64-69 cm, which were immature mackerel fish 73% and 27% of mature fish. Mackerels size (Lc) that are first caught by millennium nets was 63.80 cm, and by rampus nets was 58.60 cm. The size of the first mature female fish gonads was in lenght FL 74.83 cm. Average sex ratio of males and females was 1.3:1.
T-test results of the length-weight relationship showed that mackerels growth characteristics in Indramayu and surrounding waters were negatively allometric. Fecundity of mackerel were ranged 41.300-246.526 egg at 60-68 cm length, diameter ranged from 0.44 to 0.85 mm. Spawning pattern of mackerel was egg partial spawner."
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2014
T43393
UI - Tesis Membership  Universitas Indonesia Library
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Tri Wahyuni
Kajian aspek perikanan dan biologi ikan kembung (rastrelliger brachysoma, Bleeker 1851) yang didaratkan di Pelabuhan Perikanan Nusantara Karangantu, Serang, Banten = Fisheries and biological aspect of short bodied mackerel (rastrelliger brachysoma, Bleeker 1851) which landed in the Karangantu Fishing Port, Serang, Banten
"Penelitian dilakukan pada bulan Mei s.d. Juli 2014, di PPN Karangantu Serang, Banten. Rastrelliger brachysoma (ikan kembung) merupakan ikan dengan nilai ekonomis penting dan disukai masyarakat. Peningkatan kebutuhan konsumsi ikan kembung mendorong peningkatkan upaya penangkapan, untuk memperoleh hasil tangkapan yang lebih besar. Ekploitasi sumber daya ikan kembung harus disertai dengan upaya pengelolaan untuk menjaga kelangsungan hidup sumber daya ikan kembung agar tetap lestari. Untuk melakukan pengelolaan diperlukan data dan informasi aspek perikanan dan aspek biologi.
Tujuan penelitian untuk mendapatkan data dan informasi beberapa aspek perikanan dan aspek biologi ikan kembung. Ikan sampel dikumpulkan dengan metode sampling sederhana. Sampel diambil secara acak dari hasil tangkapan jaring rampus yang beroperasi harian.
Hasil penelitian menunjukkan sebaran frekuensi panjang 14-18,5 cm dengan modus 16 cm, pola pertumbuhan bersifat allometrik negatif, nilai Lc 16,24 cm, nilai Lm ikan jantan 16,3 cm dan ikan betina 16 cm, nisbah kelamin seimbang dengan perbandingan jantan dan betina 1:1,24, fekunditas 64.830-128.520 butir, sebaran diameter telur 0,23-0,7 μm, pola pemijahan partial spawner. Ikan kembung adalah pemakan plankton , memakan phytoplankton dan zooplankton.
The research was conducted in May to July 20014 in Karangantu Fishing Port. Rastrelliger brachysoma (short bodied mackerel) is an economically important fish and appreciated by the public. Due to Increasing consumption of short bodied mackerel, it encourages increasing fishing effort to obtain larger catches. Exploitation of short bodied mackerel resources must be accompanied by resources management to maintain the viability of fish resources for their sustainability. To manage resources, it needs data and information about fisheries aspects and biological aspects.
The purpose of this research is to obtain data and information of several fisheries and biological aspects of short bodied mackerel. Fish samples were collected with simple sampling method. Samples were taken randomly from the rampus nets (one day fishing operation).
The results showed that the length frequencies distribution were 14-18,5 cm with the modus 16 cm, the short bodied mackerel growth was allometric negative, the length at first capture was 16,24 cm, the length at first maturity for male 16,3 cm and female 16 cm. Sex ratios in equilibrium between male and female was 1 : 1,24, fecundity was 64.830-128.520 eggs with egg diameter ranged from 0,23-0,7 μm, where spawning pattern was partial spawned. Short bodied mackerel are plankton feeder, feeding both phytoplankton and zooplankton."
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Unversitas Indonesia, 2014
T42901
UI - Tesis Membership  Universitas Indonesia Library
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Mariana Destila Bayu Intan
Identifikasi spesies dan distribusi larva udang mantis di Teluk Banten berdasarkan analisis DNA barcoding = Species identification and distribution of mantis shrimp larvae in Teluk Banten based analysis of DNA barcoding
"[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.
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.]"
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2014
T42827
UI - Tesis Membership  Universitas Indonesia Library
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Ana Jauhara
Tingkat serapan karbon dan kandungan klorofil fitoplankton serta analisis sampah dan sedimen di perairan setu, kampus Universitas Indonesia, Depok = The level of carbon uptake and phytoplankton chlorophyll content and analysis of trash and sediment in the waters of the Setu, the campus of the University of Indonesia, Depok
"[ABSTRAK
Telah dilakukan penelitian mengenai tingkat serapan karbon dan
kandungan klorofil serta analisis sampah, sedimen, dan volume di lima situ
Kampus UI Depok. Penelitian bertujuan untuk menganalisis tingkat serapan
karbon dan kandungan klorofil, serta materi organik dalam sampah, sedimen dan
volume di lima situ Kampus UI Depok. Penelitian dilakukan di lima situ Kampus
UI Depok, yaitu Situ Agathis, Situ Mahoni, Situ Puspa, Situ Ulin, dan Situ Salam.
Pengambilan sampel dilakukan pada bulan Maret--April 2014. Pengukuran
produktivitas primer perairan menggunakan metode botol gelap-terang. Botol
gelap dan botol terang diletakkan pada kedalaman 0 cm, 10 cm, 30 cm, 50 cm, 70
cm, dan 80 cm. Pengambilan sampel fitoplankton dilakukan menggunakan
plankton net. Pengukuran kandungan klorofil-a dan klorofil-b menggunakan
spektrofotometer dengan panjang gelombang 750, 664, 647 dan 630 nm.
Perangkap sampah organik berupa kain nylon dengan ukuran pori 1 mm2
diletakkan pada inlet dan outlet secara bersamaan di lima situ Kampus UI Depok.
Pengambilan sampel sedimen dilakukan menggunakan Peterson Grab. Sampel
sedimen dianalisis kadar karbon organik dengan metode Walkley-Black. Metode
3D Analyst ArcView 10.1 digunakan untuk menghitung volume situ. Tingkat
serapan karbon di lima situ Kampus UI Depok memiliki potensi menyerap karbon
rata-rata sebesar 48,61 mgC/m3/jam. Kandungan klorofil-a dan klorofil-b di lima
situ Kampus UI Depok rata-rata sebesar 2,59 mg/l dan 0,35 mg/l. Hasil
identifikasi sampel fitoplankton diperoleh empat kelas, yaitu Chlorophyceae,
Cyanophyceae, Euglenophyceae, dan Bacillariophyceae. Kepadatan tertinggi dan
nilai dominansi tertinggi pada sampel fitoplankton di lima situ Kampus UI Depok
terdapat pada kelas Chlorophyceae. Terjadi penumpukan sampah organik sebesar
0,55 gr/m3/jam. Tipe sedimen pasir mendominasi di perairan lima situ Kampus UI
Depok. Kandungn karbon pada sampel sedimen kerikil sebesar 19,75--26,58 ppm,
pasir sebesar 28,47--38,55 ppm, dan lumpur sebesar 36,79--42,05 ppm. Perairan
lima situ di Kampus UI Depok memiliki potensi dalam menampung volume air
sebesar 654.830 m3.
ABSTRACT
Research has conducted about the level of carbon uptake and chlorophyll
content as well as the analysis of trash, sediment, and volume in five lakes at
Campus UI Depok. The study aimed to analyze the level of carbon uptake and
chlorophyll content, and organic matter in the litter, sediment and volume in five
lakes at Campus UI Depok. The study was conducted in five lakes at Campus UI
Depok, namely Agathis, Mahoni, Puspa, Ulin, and Salam. Sampling was
conducted in March-April 2014. Measurements of primary productivity in the
water using light-dark bottle method. Dark bottle and light bottle placed at a depth
of 0 cm, 10 cm, 30 cm, 50 cm, 70 cm, and 80 cm. Sampling of phytoplankton was
conducted using a plankton net. Measurement of chlorophyll-a and chlorophyll-b
using a spectrophotometer with a wavelength of 750, 664, 647 and 630 nm.
Pitfalls of organic waste in the form of nylon fabric with a pore size of 1 mm2
placed at the inlet and outlet simultaneously in five lakes at Campus UI Depok.
Sampling of sediment was conducted using a Peterson Grab. Sediment samples
were analyzed with the organic carbon content of the Walkley-Black method. 3D
Analyst ArcView 10.1 method used to calculate the volume of the lakes. The rate
of carbon uptake in five UI Depok it has the potential to absorb carbon by an
average of 48.61 mgC/m3/hour. The content of chlorophyll-a and chlorophyll-b in
five lakes at Campus UI Depok was average of 2.59 mg/l and 0.35 mg/l. The
results of the identification of phytoplankton samples obtained four classes,
namely Chlorophyceae, Cyanophyceae, Euglenophyceae, and Bacillariophyceae.
The highest density and highest dominance values in samples of phytoplankton in
five lakes at Campus UI Depok contained in the class Chlorophyceae. Build up of
organic waste by 0.55 gr/m3/hour. Sand sediment types dominate in five lakes at
Campus UI Depok. Carbon content in sediment samples gravel at 19.75 to 26.58
ppm, the sand at 28.47 to 38.55 ppm, and the mud of 36.79 to 42.05 ppm. The five
lakes at Campus UI Depok has the potential to accommodate the volume of
waters at 654.830 m3.;Research has conducted about the level of carbon uptake and chlorophyll
content as well as the analysis of trash, sediment, and volume in five lakes at
Campus UI Depok. The study aimed to analyze the level of carbon uptake and
chlorophyll content, and organic matter in the litter, sediment and volume in five
lakes at Campus UI Depok. The study was conducted in five lakes at Campus UI
Depok, namely Agathis, Mahoni, Puspa, Ulin, and Salam. Sampling was
conducted in March-April 2014. Measurements of primary productivity in the
water using light-dark bottle method. Dark bottle and light bottle placed at a depth
of 0 cm, 10 cm, 30 cm, 50 cm, 70 cm, and 80 cm. Sampling of phytoplankton was
conducted using a plankton net. Measurement of chlorophyll-a and chlorophyll-b
using a spectrophotometer with a wavelength of 750, 664, 647 and 630 nm.
Pitfalls of organic waste in the form of nylon fabric with a pore size of 1 mm2
placed at the inlet and outlet simultaneously in five lakes at Campus UI Depok.
Sampling of sediment was conducted using a Peterson Grab. Sediment samples
were analyzed with the organic carbon content of the Walkley-Black method. 3D
Analyst ArcView 10.1 method used to calculate the volume of the lakes. The rate
of carbon uptake in five UI Depok it has the potential to absorb carbon by an
average of 48.61 mgC/m3/hour. The content of chlorophyll-a and chlorophyll-b in
five lakes at Campus UI Depok was average of 2.59 mg/l and 0.35 mg/l. The
results of the identification of phytoplankton samples obtained four classes,
namely Chlorophyceae, Cyanophyceae, Euglenophyceae, and Bacillariophyceae.
The highest density and highest dominance values in samples of phytoplankton in
five lakes at Campus UI Depok contained in the class Chlorophyceae. Build up of
organic waste by 0.55 gr/m3/hour. Sand sediment types dominate in five lakes at
Campus UI Depok. Carbon content in sediment samples gravel at 19.75 to 26.58
ppm, the sand at 28.47 to 38.55 ppm, and the mud of 36.79 to 42.05 ppm. The five
lakes at Campus UI Depok has the potential to accommodate the volume of
waters at 654.830 m3.;Research has conducted about the level of carbon uptake and chlorophyll
content as well as the analysis of trash, sediment, and volume in five lakes at
Campus UI Depok. The study aimed to analyze the level of carbon uptake and
chlorophyll content, and organic matter in the litter, sediment and volume in five
lakes at Campus UI Depok. The study was conducted in five lakes at Campus UI
Depok, namely Agathis, Mahoni, Puspa, Ulin, and Salam. Sampling was
conducted in March-April 2014. Measurements of primary productivity in the
water using light-dark bottle method. Dark bottle and light bottle placed at a depth
of 0 cm, 10 cm, 30 cm, 50 cm, 70 cm, and 80 cm. Sampling of phytoplankton was
conducted using a plankton net. Measurement of chlorophyll-a and chlorophyll-b
using a spectrophotometer with a wavelength of 750, 664, 647 and 630 nm.
Pitfalls of organic waste in the form of nylon fabric with a pore size of 1 mm2
placed at the inlet and outlet simultaneously in five lakes at Campus UI Depok.
Sampling of sediment was conducted using a Peterson Grab. Sediment samples
were analyzed with the organic carbon content of the Walkley-Black method. 3D
Analyst ArcView 10.1 method used to calculate the volume of the lakes. The rate
of carbon uptake in five UI Depok it has the potential to absorb carbon by an
average of 48.61 mgC/m3/hour. The content of chlorophyll-a and chlorophyll-b in
five lakes at Campus UI Depok was average of 2.59 mg/l and 0.35 mg/l. The
results of the identification of phytoplankton samples obtained four classes,
namely Chlorophyceae, Cyanophyceae, Euglenophyceae, and Bacillariophyceae.
The highest density and highest dominance values in samples of phytoplankton in
five lakes at Campus UI Depok contained in the class Chlorophyceae. Build up of
organic waste by 0.55 gr/m3/hour. Sand sediment types dominate in five lakes at
Campus UI Depok. Carbon content in sediment samples gravel at 19.75 to 26.58
ppm, the sand at 28.47 to 38.55 ppm, and the mud of 36.79 to 42.05 ppm. The five
lakes at Campus UI Depok has the potential to accommodate the volume of
waters at 654.830 m3.;Research has conducted about the level of carbon uptake and chlorophyll
content as well as the analysis of trash, sediment, and volume in five lakes at
Campus UI Depok. The study aimed to analyze the level of carbon uptake and
chlorophyll content, and organic matter in the litter, sediment and volume in five
lakes at Campus UI Depok. The study was conducted in five lakes at Campus UI
Depok, namely Agathis, Mahoni, Puspa, Ulin, and Salam. Sampling was
conducted in March-April 2014. Measurements of primary productivity in the
water using light-dark bottle method. Dark bottle and light bottle placed at a depth
of 0 cm, 10 cm, 30 cm, 50 cm, 70 cm, and 80 cm. Sampling of phytoplankton was
conducted using a plankton net. Measurement of chlorophyll-a and chlorophyll-b
using a spectrophotometer with a wavelength of 750, 664, 647 and 630 nm.
Pitfalls of organic waste in the form of nylon fabric with a pore size of 1 mm2
placed at the inlet and outlet simultaneously in five lakes at Campus UI Depok.
Sampling of sediment was conducted using a Peterson Grab. Sediment samples
were analyzed with the organic carbon content of the Walkley-Black method. 3D
Analyst ArcView 10.1 method used to calculate the volume of the lakes. The rate
of carbon uptake in five UI Depok it has the potential to absorb carbon by an
average of 48.61 mgC/m3/hour. The content of chlorophyll-a and chlorophyll-b in
five lakes at Campus UI Depok was average of 2.59 mg/l and 0.35 mg/l. The
results of the identification of phytoplankton samples obtained four classes,
namely Chlorophyceae, Cyanophyceae, Euglenophyceae, and Bacillariophyceae.
The highest density and highest dominance values in samples of phytoplankton in
five lakes at Campus UI Depok contained in the class Chlorophyceae. Build up of
organic waste by 0.55 gr/m3/hour. Sand sediment types dominate in five lakes at
Campus UI Depok. Carbon content in sediment samples gravel at 19.75 to 26.58
ppm, the sand at 28.47 to 38.55 ppm, and the mud of 36.79 to 42.05 ppm. The five
lakes at Campus UI Depok has the potential to accommodate the volume of
waters at 654.830 m3.;Research has conducted about the level of carbon uptake and chlorophyll
content as well as the analysis of trash, sediment, and volume in five lakes at
Campus UI Depok. The study aimed to analyze the level of carbon uptake and
chlorophyll content, and organic matter in the litter, sediment and volume in five
lakes at Campus UI Depok. The study was conducted in five lakes at Campus UI
Depok, namely Agathis, Mahoni, Puspa, Ulin, and Salam. Sampling was
conducted in March-April 2014. Measurements of primary productivity in the
water using light-dark bottle method. Dark bottle and light bottle placed at a depth
of 0 cm, 10 cm, 30 cm, 50 cm, 70 cm, and 80 cm. Sampling of phytoplankton was
conducted using a plankton net. Measurement of chlorophyll-a and chlorophyll-b
using a spectrophotometer with a wavelength of 750, 664, 647 and 630 nm.
Pitfalls of organic waste in the form of nylon fabric with a pore size of 1 mm2
placed at the inlet and outlet simultaneously in five lakes at Campus UI Depok.
Sampling of sediment was conducted using a Peterson Grab. Sediment samples
were analyzed with the organic carbon content of the Walkley-Black method. 3D
Analyst ArcView 10.1 method used to calculate the volume of the lakes. The rate
of carbon uptake in five UI Depok it has the potential to absorb carbon by an
average of 48.61 mgC/m3/hour. The content of chlorophyll-a and chlorophyll-b in
five lakes at Campus UI Depok was average of 2.59 mg/l and 0.35 mg/l. The
results of the identification of phytoplankton samples obtained four classes,
namely Chlorophyceae, Cyanophyceae, Euglenophyceae, and Bacillariophyceae.
The highest density and highest dominance values in samples of phytoplankton in
five lakes at Campus UI Depok contained in the class Chlorophyceae. Build up of
organic waste by 0.55 gr/m3/hour. Sand sediment types dominate in five lakes at
Campus UI Depok. Carbon content in sediment samples gravel at 19.75 to 26.58
ppm, the sand at 28.47 to 38.55 ppm, and the mud of 36.79 to 42.05 ppm. The five
lakes at Campus UI Depok has the potential to accommodate the volume of
waters at 654.830 m3.;Research has conducted about the level of carbon uptake and chlorophyll
content as well as the analysis of trash, sediment, and volume in five lakes at
Campus UI Depok. The study aimed to analyze the level of carbon uptake and
chlorophyll content, and organic matter in the litter, sediment and volume in five
lakes at Campus UI Depok. The study was conducted in five lakes at Campus UI
Depok, namely Agathis, Mahoni, Puspa, Ulin, and Salam. Sampling was
conducted in March-April 2014. Measurements of primary productivity in the
water using light-dark bottle method. Dark bottle and light bottle placed at a depth
of 0 cm, 10 cm, 30 cm, 50 cm, 70 cm, and 80 cm. Sampling of phytoplankton was
conducted using a plankton net. Measurement of chlorophyll-a and chlorophyll-b
using a spectrophotometer with a wavelength of 750, 664, 647 and 630 nm.
Pitfalls of organic waste in the form of nylon fabric with a pore size of 1 mm2
placed at the inlet and outlet simultaneously in five lakes at Campus UI Depok.
Sampling of sediment was conducted using a Peterson Grab. Sediment samples
were analyzed with the organic carbon content of the Walkley-Black method. 3D
Analyst ArcView 10.1 method used to calculate the volume of the lakes. The rate
of carbon uptake in five UI Depok it has the potential to absorb carbon by an
average of 48.61 mgC/m3/hour. The content of chlorophyll-a and chlorophyll-b in
five lakes at Campus UI Depok was average of 2.59 mg/l and 0.35 mg/l. The
results of the identification of phytoplankton samples obtained four classes,
namely Chlorophyceae, Cyanophyceae, Euglenophyceae, and Bacillariophyceae.
The highest density and highest dominance values in samples of phytoplankton in
five lakes at Campus UI Depok contained in the class Chlorophyceae. Build up of
organic waste by 0.55 gr/m3/hour. Sand sediment types dominate in five lakes at
Campus UI Depok. Carbon content in sediment samples gravel at 19.75 to 26.58
ppm, the sand at 28.47 to 38.55 ppm, and the mud of 36.79 to 42.05 ppm. The five
lakes at Campus UI Depok has the potential to accommodate the volume of
waters at 654.830 m3., Research has conducted about the level of carbon uptake and chlorophyll
content as well as the analysis of trash, sediment, and volume in five lakes at
Campus UI Depok. The study aimed to analyze the level of carbon uptake and
chlorophyll content, and organic matter in the litter, sediment and volume in five
lakes at Campus UI Depok. The study was conducted in five lakes at Campus UI
Depok, namely Agathis, Mahoni, Puspa, Ulin, and Salam. Sampling was
conducted in March-April 2014. Measurements of primary productivity in the
water using light-dark bottle method. Dark bottle and light bottle placed at a depth
of 0 cm, 10 cm, 30 cm, 50 cm, 70 cm, and 80 cm. Sampling of phytoplankton was
conducted using a plankton net. Measurement of chlorophyll-a and chlorophyll-b
using a spectrophotometer with a wavelength of 750, 664, 647 and 630 nm.
Pitfalls of organic waste in the form of nylon fabric with a pore size of 1 mm2
placed at the inlet and outlet simultaneously in five lakes at Campus UI Depok.
Sampling of sediment was conducted using a Peterson Grab. Sediment samples
were analyzed with the organic carbon content of the Walkley-Black method. 3D
Analyst ArcView 10.1 method used to calculate the volume of the lakes. The rate
of carbon uptake in five UI Depok it has the potential to absorb carbon by an
average of 48.61 mgC/m3/hour. The content of chlorophyll-a and chlorophyll-b in
five lakes at Campus UI Depok was average of 2.59 mg/l and 0.35 mg/l. The
results of the identification of phytoplankton samples obtained four classes,
namely Chlorophyceae, Cyanophyceae, Euglenophyceae, and Bacillariophyceae.
The highest density and highest dominance values in samples of phytoplankton in
five lakes at Campus UI Depok contained in the class Chlorophyceae. Build up of
organic waste by 0.55 gr/m3/hour. Sand sediment types dominate in five lakes at
Campus UI Depok. Carbon content in sediment samples gravel at 19.75 to 26.58
ppm, the sand at 28.47 to 38.55 ppm, and the mud of 36.79 to 42.05 ppm. The five
lakes at Campus UI Depok has the potential to accommodate the volume of
waters at 654.830 m3.]"
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam, 2014
T42829
UI - Tesis Membership  Universitas Indonesia Library
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Lailatul Mufidah
Struktur komunitas lichen di Kampus Universitas Indonesia Depok = Community structure of lichen in Campus Universitas Indonesia Depok / Lailatul Mufidah
"ABSTRAK
Penelitian mengenai lichen dilakukan di lingkungan kampus Universitas Indonesia, Depok pada Agustus 2015 -- Januari 2016. Tujuan dari penelitian ini adalah untuk menentukan struktur komunitas lichen di Universitas Indonesia, Depok. Tujuh plot 25 x 25 m dibuat di hutan kota dan sembilan garis transek masing-masing sepanjang 50 m dibuat di jalan utama kampus. Lima pohon dipilih pada setiap titik plot dan transek garis sebagai sampel. Sampel diambil dari pohon dengan DBH (Diameter at Breast Height) minimal 20 cm dengan jaring plastik 10 cm x 10 cm yang melekat di utara, selatan, timur, dan barat sisi batang pohon. Jaring plastik dibagi menjadi 100 kotak persegi, kemudian ditempel pada pohon dengan ketinggian yang berbeda (0 cm -- 100 cm dan 100 cm -- 200 cm) dari permukaan tanah. Hasilnya diperoleh tiga famili lichen yang ditemukan di hutan kota yaitu, Leprariaceae, Sarrameanaceae dan Physciaceae dan lima famili lichen di jalan utama kampus yaitu, Sarrameanaceae, Parmeliaceae, Leprariaceae, Graphidaceae dan Physciaceae. Kesamaan famili lichen antara hutan kota dan jalan utama kampus berdasarkan Indeks Sorenson sebesar 75%. Famili Leprariaceae adalah famili yang dominan di hutan kota, sementara Sarrameanaceae adalah famili yang dominan di jalan utama kampus. Keragaman lichen kedua lokasi dikategorikan sedang berdasarkan Indeks Shannon Wiener (H '1--3), namun tidak ada yang berbeda secara signifikan di antara kedua tempat tersebut. Famili Leprariaceae memiliki frekuensi kehadiran tertinggi pada pohon inang yaitu pohon daruak (Microcos tomentosa) sebesar 7,5%. Berdasarkan uji asosiasi (x2) antara tekstur kulit pohon dengan lichen menunjukkan asosiasi positif antara tekstur kulit pohon dengan lichen. Kehadiran famili Sarrameanaceae, Leprariaceae, Graphidaceae dan Physciaceae dipengaruhi oleh tekstur kulit pohon inang sedikit kasar.
ABSTRACT
Research on lichens was conducted at the Universitas Indonesia, Depok on August 2015 -- January 2016. The aim of this research is to determine community structur of lichen at the Universitas Indonesia, Depok. Seven plots of 25 x 25 m2 were made at the urban forest, while nine of 50 m line transect were made at the main road. Five trees of each plots and line transect were sampled. The samples were taken from trees with DBH (Diameter at Breast Height) minimum 20 cm then the grid 10 cm x 10 cm were attached at northern, southern, eastern, and western site of the trunk. The grid was divided into 100 square, then attached on trees in different height (0 cm - 100 cm and 100 cm - 200 cm) from the land surface. The result obtained three family of lichens were found in urban forest, they are Leprariaceae, Sarrameanaceae and Physciaceae. Five family were found at the main road, they were Sarrameanaceae, Parmeliaceae, Leprariaceae, Graphidaceae and Physciaceae. The similarity of lichens family between the urban forest and main road based on Sorenson similarity were high 75%. Family Leprariaceae was the dominant family at the urban forest, while Sarrameanaceae was dominant family at the main road. The diversity of lichen at both sites were categorized medium based on Shannon Wiener index (H? 1--3), however there was not significantly different between those place. Family Leprariaceae was the highest frequency of present on daruak (Microcos tomentosa) host tree, that was 7,5%. Based association test (x2) between the texture of tree bark with lichen, shows that positive association between the texture of tree bark with lichen,the presence of Sarrameanaceae, Leprariaceae, Graphidaceae and Physciaceae family is influenced by bark slightly rough."
Depok: Universitas Indonesia, 2016
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UI - Tesis Membership  Universitas Indonesia Library
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Noer Sarifah Ainy
Struktur vegetasi riparian sungai pesanggrahan dan pemanfaatan vegetasi riparian oleh masyarakat Kelurahan Lebak Bulus, Jakarta Selatan dan sekitarnya = Riparian vegetation structure of pesanggrahan river and the utilization of riparian vegetation by Kelurahan Lebak Bulus society south Jakarta and it s surrounding / Noer Sarifah Ainy
"ABSTRAK
Penelitian ini dilakukan di Kelurahan Lebak Bulus, Jakarta Selatan. Tujuan penelitian ini adalah untuk mengetahui dan membandingkan pengaruh perubahan struktur vegetasi riparian di Sungai Pesanggrahan, antara daerah pemukiman, daerah binaan, dan daerah kebun campuran rakyat, serta pemanfaatannya oleh masyarakat setempat. Penelitian ini dilakukan dari bulan Maret 2011 sampai dengan September 2011 dengan mengunakan stratified random sampling untuk analisis vegetasi riparian, dan metode wawancara serta perhitungan Index of Cultural Significance (ICS) untuk mengetahui nilai pemanfaatan vegetasi riparian oleh masyarakat. Nilai INP tertinggi di daerah kebun campuran adalah Gigantochloa apus (91,3%), daerah perumahan adalah pinus Pinus merkusii (61,8%), dan Gigantochloa apus di daerah binaan sebesar 98,2%. Berdasarkan wawancara dengan masyarakat setempat, pemanfaatan vegetasi riparian yang terdokumentasi dalam penelitian ini adalah untuk bahan makanan tambahan (27 spesies), bahan pangan lain (29 spesies), bahan materi utama (15 spesies), bahan obat (47spesies), dan tanaman hias / mitologi (12 spesies). Hasil perhitungan nilai ICS tertinggi adalah papaya (Carica papaya) dengan nilai 65, dan pemanfaatan vegetasi riparian tertinggi adalah untuk bahan obat-obatan.
ABSTRACT
The study was conducted in Lebak Bulus Village in Sounth Jakarta. The aim of this study is to know and to compare the effect of changing riparian vegetation structure in plantation area, settlement area and conservation area, also their utilization by the local community. This research has been held on March 2011 until September 2011 used stratified random sampling for riparian vegetation analysis, also used interview method and analyzing Index of Cultural Significance (ICS) to know local knowledge system. The higest Importance Value Index (INP) from plantation area is Gigantochloa apus (91.3%), residential area is Pinus merkusii (61.8%), and conservation area is Gigantochloa apus (98.2%). Based on interview with local society, utilization riparian plants diversity documented in this study are for secondary food (27 species), tersier food (29 species), the main material (15 species), medicine (47 species), ornamental plants and mythology (12 species). The result of the highest value ICS is Carica papaya with a value of 65 and the highest plants utilization is for medical purpose."
2016
T46292
UI - Tesis Membership  Universitas Indonesia Library
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Eko Burhanuddin
Studi keragaman genetik stomatopoda (udang mantis) di Perairan Kabupaten Tangerang Provinsi Banten = Genetical diversity study of stomatopoda (mantis shrimp) in Tangerang Shallow Water, Banten Province
"Telah dilakukan penelitian untuk mengetahui keragaman genetik udang mantis di perairan pesisir Kabupaten Tangerang selama bulan Januari ? Desember 2015. Pengambilan sampel larva Stomatopoda dilakukan sebanyak 3 kali yaitu pada bulan Februari, Juli dan Sepember pada 4 stasiun penelitian yang terdapat di antara Tanjung Kait dan Muara Sungai Cisadane. Stomatopoda dewasa juga diambil sebanyak 1 kali pengambilan sebagai data konfirmasi dengan identifikasi secara morfologi. Empat spesies udang mantis dewasa berhasil diidentifikasi dari 37 individu yang didadapat. Keempat jenis tersebut antara lain Erugosquilla woodmasoni, Odontodactylus sp., Harpiosquilla harpax, dan Miyakea nepa. Dua puluh empat larva Stomatopoda berhasil didapatkan menggunakan jaring plankton pada 3 kali pengambilan sampel. Hanya 12 larva yang berhasil diamplifikasi gen Cytochrome oxidase sub unit 1 untuk identifikasi molekular menggunakan mesin PCR SimplyAmp Biosystem. Seluruh gen yang berhasil diamplifikasi dikirim ke Macrogen Korea untuk proses sekuensing.
Hasil akhir menunjukkan terdapat 4 grup kekerabatan berdasarkan sekuens yang terdapat pada bank gen yaitu Oratosquilla interrupta, Harpiosquilla harpax, Stomatopoda sp. 1 BTN-2013 yang merupakan hasil sekuens penelitian sebelumnya dari Mariana dkk. (2013), dan Oratosquilla oratoria dengan nilai identitas 85% (NCBI 2015). Sebaran Stomatopoda di pesisir Tangerang cenderung menjauhi bagian muara sungai yang ditunjukkan dengan jumlah individu yang didapat lebih banyak pada stasiun 1 dan 3.
The research was conducted to know mantis shrimp genetic diversity in Tangerang coastal area for periode of January--Desember 2015. The larva of Stomatopoda was sampled 3 times in February, July and September on 4 sampling stations betwen Tanjung Kait and the estuary of Cisadane river. Mature Stomatopoda was sampled once as confirmation data by morfological identification. Four species of mature Stomatopoda had been identified from 37 individuals, those are Erugosquilla woodmasoni, Odontodactylus sp., Harpiosquilla harpax, and Miyakea nepa. Twenty four larvas were found using plankton net in 3 times of sampling. Only 12 from all larvas have been successfully amplified for the sequence of Cytochrome Oxidase sub unit 1 (CO1) using PCR SimplyAmp Biosystem machine. All amplified gene were sent to macrogen for sequencing procedure.
The result shown 4 group closely related to species Oratosquilla interrupta, Harpiosquilla harpax, Stomatopoda sp. 1 BTN-2013 sequence from early research by Mariana et al. (2013), and Oratosquilla oratoria with identities 85% (NCBI 2015). The Distribution of Stomatopoda in Tangerang coastal area tend to getting far from the estuary which are statiun 1 and 3 showed the larger amount of individu."
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2015
T46829
UI - Tesis Membership  Universitas Indonesia Library
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Wayan Nirmala Asty
Karakteristik semisolid isinglass berbahan baku gelembung renang ikan patin (pangasius sp.) dengan perbedaan perendaman konsentrasi asam asetat dan asam sitrat = Characteristic of semisolid isinglass from catfish (pangasius sp) swimbladder based on different concentration in acetic and citric acid solution / Wayan Nirmala Asty
"ABSTRAK
Nama : Wayan Nirmala AstyProgram Studi : Magister Ilmu KelautanJudul : Karakteristik Semisolid Isinglass Berbahan Baku Gelembung Renang Ikan Patin Pangasius sp. dengan Perbedaan Perendaman Konsentrasi Asam Asetat dan Asam Sitrat. Ikan patin Pangasius sp. merupakan salah satu produksi perikanan budidaya yang saat ini sedang dikembangkan oleh Indonesia, yang memiliki potensi ekspor serta harga jual yang cukup tinggi. Perkembangan produksi budidaya, sejalan dengan peningkatan industri pengolahan. Salah satu masalah yang timbul pada industri pengolahan, adalah limbah yang dihasilkan seperti darah, kulit, kepala, sisik, tulang, gelembung renang dan tulang. Limbah industri pengolahan yang masih dapat dimanfaatkan dan menghasilkan nilai ekonomis, adalah gelembung renang. Gelembung renang dapat diolah menjadi semisolid isinglass, yang merupakan produk antara intermediate product berbasis protein yang dapat berfungsi sebagai fining agent dan edible coating. Penelitian ini bertujuan untuk menganalisis karakteristik semisolid isinglass yang meliputi nilai pH, kadar air, protein, lemak, abu, dan asam amino. Gelembung renang ikan patin Pangasius sp. diberi perlakuan berupa perendaman dalam larutan asam asetat dan asam sitrat dengan konsentrasi 1 , 1,5 dan 2 .Berdasarkan hasil analisis, karakteristik semisolid isinglass yang direndam dalam larutan asam asetat dengan konsentrasi 1 , 1,5 dan 2 memiliki rata-rata nilai pH antara 2,41-2,69; kadar air antara 98,97 -99,08 ; kadar abu 0 ; kadar lemak antara 0,20 -0,21 ; dan kadar protein antara 0,49 -0,53 . Semisolid isinglass yang direndam dalam larutan asam sitrat dengan konsentrasi 1 , 1,5 dan 2 memiliki rata-rata nilai pH antara 1,75-1,94; kadar air antara 97,62 -98,55 ; kadar abu 0 , kadar lemak antara 0,11 -0,20 ; dan kadar protein antara 0,34 -0,49 . Hasil analisis 15 jenis asam amino, baik semisolid isinglass yang direndam dalam asam asetat maupun asam sitrat, hanya glisin dan prolin yang dapat dilakukan analisis karena keterbatasan deteksi limit detection .Berdasarkan hasil analisis ragam, perlakuan perendaman semisolid isinglass dalam larutan asam asetat dan asam sitrat sitrat dengan konsentrasi 1 , 1,5 dan 2 memiliki pengaruh yang nyata terhadap nilai pH dan kadar air, namun tidak berpengaruh nyata terhadap kadar protein, lemak, prolin dan glisin. Kata Kunci : Asam asetat, asam sitrat, gelembung renang, ikan patin Pangasius sp. , isinglass.
ABSTRACT
ABSTRACT Name Wayan Nirmala AstyStudy Program Marine ScienceTitle Characteristic of Semisolid Isinglass from Catfish Pangasius sp. Swimbladder Based on Different Concentration in Acetic and Citric Acid Solution. Catfish Pangasius sp. culture, currently is being developed in Indonesia. It has potential export value and high selling price. Fishing industry produce waste, such as blood, skin, head, scales, bones, swim bladder and intestine. Swim bladder has potency as raw material for edible coating and fining agent. Swim bladder has economic value and can be processed into semisolid isinglass, which is a based protein intermediate product. This research was aimed to analyse semisolid isinglass characteristics pH, moisture, protein, fat, ash and amino acid content . Catfish Pangasius sp. swim bladder were soaked in acetic and citric acid solution consists of concentration 1 , 1,5 and 2 . Protein, fat and amino acid content were analysed using Kjeltec, Wellbull and UPLC respectively.Result of analysis showed that, the characteristics of semisolid isinglass that soaked in acetic acid solution consists of concentration 1 , 1,5 and 2 has average pH range between 2,41 2,69, moisture range between 98,97 99,08 , 0 for ash content, fat range between 0,20 0,21 and protein range between 0,49 0,53 .The characteristics of semisolid isinglass that soaked in citric acid solution consists of concentration 1 , 1,5 and 2 has average pH range between 1,75 1,94, moisture range between 97,62 98,55 , 0 for ash content, fat range between 0,00 0,47 and protein range between 0,11 0,20 . From 15 amino acids that has been observed, only glycine and proline can be processed using analysis of variance.Semisolid isinglass that soaked in acetic and citric acid solution consists concentration of 1 , 1,5 and 2 has significant effect on the pH value and moisture content, but did not has significant effect on protein, fat, proline and glycine content. Keywords Acetic acid, citric acid, catfish Pangasius sp. , isinglass, swim bladder."
2017
T47114
UI - Tesis Membership  Universitas Indonesia Library
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Dein Iftitah
Keragaman genetik udang mantis di perairan Pelabuhan Ratu dan Cirebon berdasarkan analisis karakter morfologi dan DNA Barcoding = Genetic diversity of mantis shrimps in the Pelabuhan Ratu and Cirebon waters based on morphological characters and DNA barcoding analysis
"Penelitian keragaman genetik udang mantis di Perairan Pelabuhan ratu dan Cirebon telah dilakukan pada bulan Februari ndash; November 2016. Penelitian ini bertujuan untuk mengetahui keragaman genetik udang mantis di perairan Pelabuhan ratu dan Cirebon. Identifikasi udang mantis menggunakan karakter morfologi dan DNA barcoding dengan menggunakan Cytochrome oksidase sub unit I COI . Analisis karakter morfologi menggunakan software PAST v.3.14 Paleontological Statistics dengan metode cluster. Rekonstruksi pohon filogenetik menggunakan software MEGA 6 dengan metode Neighbour Joining berdasarkan model Tamura-3 paramater dengan bootstrap 1000 kali. Hasil penelitian menunjukkan bahwa stomatopoda yang ditemukan dari lokasi pengambilan sampel terdiri atas Harpiosquilla harpax, Oratosquilla oratoria, Oratosquillina gravieri dan Harpiosquilla annandalei. Rata-rata kelimpahan larva Stomatopoda di perairan Cirebon pada stasiun I, II, III dan IV masing-masing 0,047; 0,018; 0,003 dan 0,003 ind/m3sedangkan larva di perairan Pelabuhan ratu hanya ditemukan di stasiun IV sebanyak 0,003 ind/m3. Hasil dendogram karakter morfometrik terdiri atas tiga kelompok, yaitu kelompok H. harpax Cirebon - H.harpax Pelabuhan ratu , kelompok O. oratoria-H. annandalei, dan kelompok O. gravieri. Kesamaan pada kelompok H. harpax dari Cirebon dan Pelabuhan ratu sebesar 94,5 sedangkan H. annandalei ndash; O.oratoria sebesar 92,5 . Hasil rekonstruksi filogenetik yang dibentuk berdasarkan sekuen yang sudah dicocokkan pada Gene bank yaitu terdiri atas 2 genus yaitu Harpiosquilla dan Oratosquilla.
The study of genetic diversity mantis shrimp in the Pelabuhan Ratu and Cirebon waters was conducted in February November 2016. This study aimed to determine the genetic diversity of the mantis shrimp in the Pelabuhan Ratu and Cirebon waters. Mantis shrimp was identified using morphological characters and DNA barcoding used Cytochrome Oxidase subunit I COI . Analysis character morphological were done using PAST software v.3.14 Paleontological Statistics cluster method. Reconstruction of the phylogenetic tree used MEGA software 6 with Neighbour Joining method based on the model of Tamura 3 parameters by bootstrapping 1000 times. The results showed that stomatopods found from sampling sites consist of Harpiosquilla harpax, Oratosquilla oratoria, Oratosquillina gravieri and Harpiosquilla annandalei. The average abundance of larvae stomatopoda were found in Cirebon waters at station I, II, III and IV 0,047 0,018 0.003 and 0.003 ind m3, respectively, while in the Pelabuhan ratu water fourth station were found as much as 0,003 ind m3. Dendogram of morphometric character consists of three groups, namely H. harpax Cirebon H. harpax Pelabuhan ratu , O. Oratoria H. annandalei group, and the group O. gravieri. Similarities were found H.harpax group of Cirebon and Pelabuhan Ratu as much as 94.5 while H. annandalei O. oratoria was 92.5 . The results of phylogenetic reconstruction were formed by sequences that have been matched in the Gene bank which consists of two genera, Harpiosquilla and Oratosquilla."
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2017
T47058
UI - Tesis Membership  Universitas Indonesia Library
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