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PENGARUH JENIS PAKAN BUATAN DAN ALAMI TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP LARVA UDANG VANAME (Litopenaeus vannamei) Tiara Putri; Supono Supono; Berta Putri
Jurnal Akuakultur Rawa Indonesia Vol 8, No 2 (2020): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jari.v8i2.12760

Abstract

The study aimed to determine how the growth and survival capabilities of vaname shrimp larvae (Litopenaeus vannamei) are affected by different feeding methods and thereby the most efficient method. The study was conducted at the PT. Citra Larva Cemerlang, South of Kalianda in Lampung Province. For the experiment Completely Randomized Design (CRD) was utilized with 3 feeding methods and each was replicated 3 times. The feeding methods tested were: fozen, liquid and powdered Artemia feed. The experiments were done with up to 5000 shrimps on Zoea 1 stadia per month, which were kept in rearing tanks for 17 days.The test parameters observed were absolute growth, specific growth rate, efficiency of feed utilization, survival rate and water quality. Based on the results of statistical analysis (Anova) feeding frozen Artemia gave the best results with absolute growth of 5,6 mg, daily growth rate of 0,33 mg/hari, efficiency of feed utilization of 0,27%, and survival rate of 72,9%. Water quality during maintenance temperatures obtained is 27,1-32oC, pH 7,73-8,26, dissolved oxygen 3,8-7,1 mg/l, salinity 30-34 ppt, ammonia 0,02-1,57 mg/l. Keywords: Litopenaeus vannamei, Artemia, growth, frozen, powder, liquid.
PERFORMA PERTUMBUHAN POSTLARVA UDANG VANAME (Litopenaeus vannamei) YANG DIBERI PAKAN Artemia FROZEN DAN Artemia DEKAPSULASI Riyanti riyanti; Supono supono; Limin Santoso
Jurnal Akuakultur Rawa Indonesia Vol 8, No 1 (2020): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (671.32 KB) | DOI: 10.36706/jari.v8i1.11337

Abstract

This study was aimed to examine the level of utilization of artemia frozen and decapsulated artemia feed for growth and survival of vaname shrimp postlarva. The experimental design used a completely randomized design (CRD) with three treatments and three replications. The treatments tested were (A) Frozen Artemia, (B) Decapsulated Artemia, (C) Frozen Artemia + Decapsulated Artemia. Research carried out using 6300 PL2 vaname shrimp. Observed parameters include length growth rate and relative weight, feed utilization efficiency,protein efficiency ratio, survival rate and water quality. Feeding frozen artemia provides the best results with a growth in relative weight 128.06 g, feed utilization efficiency of 0.04%, protein efficiency ratio 48.21%, survival rate with a percentage of 56%, and for the relative length growth rate of artemia frozen + artemia decapsulation has the best results of 17.0%. Keywords : Artemia, tilapia, feed, growth
EFEKTIVITAS PENAMBAHAN TRIPTOFAN PADA PAKAN KOMERSIL UNTUK MENEKAN TINGKAT KANIBALISME UDANG VANAME (Litopenaeus vannamei) Dhea Salsa Ardina; Supono Supono; Limin Santoso
Jurnal Akuakultur Rawa Indonesia Vol 9, No 2 (2021): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jari.v9i2.15477

Abstract

The obstacle in vaname cultivation is the high death rate due to cannibalism. The effort that can be done is giving tryptophan. Tryptophan as serotonin synthesis in the brain so that it helps suppress the level of aggressiveness thereby reducing shrimp cannibalism. The purpose of this study was to analyze the level of cannibalism, growth and survival of vaname shrimp fed tryptophan in feed, and to determine the optimal dose in the addition of tryptophan to comercial fed. Design in this research used a completely randomized design consisting of 3 treatments and 4 replications: (A) Control (without tryptophan), (B) 1,0% tryptophan/kg feed, (C) 1,5% tryptophan/kg feed. Parameters observed were cannibalism rate, absolute weight growth, survival rate, feed conversion ratio and water quality. The results showed that the addition of tryptophan to commercial feed had a significant effect (P?0.05) on each treatment. Treatment C, which is the addition of 1,5% tryptophan, is the most optimal treatment where the vannamei shrimp cannibalism rate has the lowest value of 2,50%, absolute weight growth of 0,38 grams, survival rate of 94%, and feed conversion ratio of 0,50. Water quality parameters are in a good range for vaname shrimp culture. Key words : canibalism, tryptophan, Vannamei shrimp
ANALISIS INDEKS TRUE DIVERSITIES DIATOM EPIPELIC TAMBAK UDANG DENGAN TEKSTUR TANAH YANG BERBEDA Supono .
Maspari Journal : Marine Science Research Vol 8, No 1 (2016): Edisi Januari
Publisher : UNIVERSITAS SRIWIJAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (741.944 KB) | DOI: 10.36706/maspari.v8i1.2648

Abstract

Diatom  epipelic  merupakan  salah  satu  mikro  alga  bentik  yang  banyak ditemukan  di sedimen  dasar tambak air payau dan keberadaannya dipengaruhi oleh kualitas air dan jenis  sedimennya.    Karena  hidup  di  dasar  tambak,   jenis  dan  kelimpahannya  sangat dipengaruhi  oleh  kondisi  dasar  tambak.   Penelitian  mengenai  pengembangan  diatom epipelic  sebagai  indikator kualitas  air  dan  produktivitas  ekosistem  masih  terbatas dibandingkan dengan  plankton.  Penggunaan  diatom  epipelic  untuk  mendukung analisis kualitas  air  akan  sangat  membantu  untuk  budidaya   biota  yang hidup  di  dasar   tambak seperti  udang.  Tujuan  dari  penelitian  ini  adalah untuk  menganalisis  tingkat  kesuburan tanah  dasar  tambak   dengan  tekstur yang  berbeda  berdasarkan  indeks  true  diversitydiatom  epipelic.   Penelitian ini  merupakan  penelitian  eksploratif   mengenai  struktur diatom epipelic yang ada di tambak udang. Pengumpulan data dilakukan terhadap 8 unit tambak udang, 4 tambak dengan tekstur liat dan 4 tambak dengan tekstur liat berpasir.Pengumpulan diatom epipelic dilakukan dengan metode  lens tissue trapping.  Selain itu dikumpulkan data kualitas air antara lain: klorofil-a sedimen, karbon organik, kapasistas pertukaran  kation  (KPK),  dan  potensial redoks.  Berdasarkan  hasil  penelitian menunjukkan bahwa tanah tambak yang bertekstur liat lebih subur dibandingkan dengan liat  berpasir  berdasarkan analisis  indeks  true  diversity  diatom  epipelic.   Indeks  true diversity diatom epipelic  pada tambak dengan tekstur tanah liat sebesar 11,96 sedangkan tanah liat  berpasir  sebesar  6,32.   Keragaman  diatom  epipelic  dipengaruhi  oleh kapasitas pertukaran kation (r = 0,72), kandungan liat (r = 0,65), dan kandungan organik (r = 0,62).KATA KUNCI:  Diatom epipelic, liat, liat berpasir, tambak udang, tekstur tanah.
The Productivity of White Shrimp at Intensif Fishpond in Tulang Bawang Lampung Supono Supono
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 2, No 1 (2006): Jurnal Saintek Perikanan
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (52.744 KB) | DOI: 10.14710/ijfst.2.1.48-53

Abstract

Since its introduction on the beginning of 2000’s the cultures of white shrimp (Litopenaus vannamei) in Indonesia highly developed.   This species which is originated from Central  America has successfully triggered shrimp cultures in Indonesia due to its high productivity.  White shrimp has several advantages such as high survival rate (SR), high density, high disease resistance, low feed conversion ratio (FCR) as well as lower feed cost.  The increase of  worldwide market demand caused shrimp farmers to increase their productivity by means of  increasing initial stock. Objective of this experiment was to study the productivity   of  white  shrimp cultured  intensively including yield,  SR,  FCR,  and average  daily gain (ADG). Method of this research was case study of white shrimp culture in Tulang Bawang, The Province of Lampung. Data were taken from 40 of 0.5 ha-shrimp ponds cultured intensively.  Results showed that the average productivity was  7,615 kg per pond with initial stock of    503,735 postlarvae,  SR of 84%, FCR of 1,4 and ADG of 0,15 gram per day.   Key words: productivity of white shrimp, intensive pond
Optimalisasi Pertumbuhan Ikan Nila melalui Penambahan Tepung Daun Kelor (Moringa oliefera) pada Pakan dalam budidaya Teknologi Bioflok Dwi Oktaviani; Limin Santoso; Supono Supono
Jurnal Perikanan Terapan Vol 1 No 1 (2020): Jurnal Perikanan Terapan
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/peranan.v1i1.1409

Abstract

Pertumbuhan ikan nila bergantung pada asupan nutrisi dalam pakan dan kualitas air selama masa pemeliharaan. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan tepung daun kelor dalam pakan terhadap performa pertumbuhan ikan nila yang dibudidayakan dengan teknologi bioflok. Rancangan penelitian yang digunakan yaitu rancangan acak lengkap (RAL) dengan 4 perlakuan dan 3 ulangan. Metode yang digunakan yaitu menambahkan proporsi tepung daun kelor 0%, 4%, 6%, dan 8% ke dalam pakan komersial yang telah dihancurkan, kemudian pakan tersebut dicetak kembali (repelleting). Hasil penelitian menunjukkan bahwa terdapat pengaruh nyata (P<0,05) pada penambahan tepung daun kelor ke dalam pakan terhadap performa pertumbuhan ikan nila. Penambahan tepung daun kelor 8% merupakan proporsi yang paling optimum karena memiliki performa pertumbuhan terbaik yaitu berat mutlak (18,6±1,47 g), panjang mutlak (3,76±0,41cm), pertumbuhan harian (0,31± 0,03 g/hari), dan konversi pakan (1,74± 0,08).
Pelarangan Cantrang: Strategi Pengembangan Keberlanjutan Sumberdaya Ikan Di Teluk Lampung Debi Hardian; Indra Gumay Febryano; Supono Supono; Abdullah Aman Damai; Gunardi Djoko Winarno
Journal of Tropical Marine Science Vol 3 No 1 (2020): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (252.532 KB) | DOI: 10.33019/jour.trop.mar.sci.v3i1.1734

Abstract

Cantrang is a fishing gear which has been banned in all region of Indonesia.This policy leads pros and cons in implementation within community. The purpose of this study is to analyze the strategy of implementation development about cantrang prohibition policy in Lampung Bay. Data were collected by interview, observation, and documentation. These dat will be analyzed strengths, weaknesses, opportunities, threats by SWOT analysis to strategic the development of policy implementation. The result of this study shows that strategy with strength and reducing the threat is selected. This strategy support the diversification strategy through uplifting the fishing gear and working field.
Pengaruh Penambahan Kalsium Pada Media Kultur Salinitas Rendah Terhadap Performa Udang Vaname Litopenaeus vannamei Supono Supono; Destriana Puspitasari; Munti Sarida
Journal of Tropical Marine Science Vol 5 No 2 (2022): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (218.828 KB) | DOI: 10.33019/jour.trop.mar.sci.v5i2.3214

Abstract

Kalsium merupakan salah satu makromineral yang berperan penting dalam proses pengerasan kulit udang pasca molting. Pada tambak salinitas rendah, sering mengalami kekurangan kalsium yang dapat berdampak pada kegagalan molting udang bahkan menyebabkan kematian. Penelitian ini bertujuan untuk mengkaji pertumbuhan, tingkat kelangsungan hidup, dan rasio konversi pakan udang vaname (Litopenaeus vannamei) yang dipelihara pada media kultur salinitas rendah dengan penambahan konsentrasi mineral kalsium berbeda. Penelitian ini dilakukan pada media bersalinitas 5 ppt, menggunakan rancangan acak lengkap (RAL) dengan 4 perlakuan dan 3 ulangan. Perlakuan tersebut berupa penambahan makromineral kalsium yang berbeda, yaitu: A (0 mg/L), B (50 mg/L), C (100 mg/L), dan D (150 mg/L). Hasil penelitian menunjukkan bahwa penambahan kalsium yang berbeda pada media salinitas rendah berpengaruh terhadap pertumbuhan, tingkat kelangsungan hidup, dan rasio konversi pakan udang vaname. Pertumbuhan terbaik terjadi pada perlakuan penambahan kalsium 0 mg/L (kontrol) yaitu sebesar 0,56±0,18 g, sementara tingkat kelangsungan hidup dan konversi pakan terbaik terjadi pada perlakuan 50 mg/L yaitu 54,3±0,38% dan 1,4±0,1.
Performance Of Vaname Shrimp (Litopenaeus Vannamei) Cultured On Green Water And Brown Water Biofloc Systems Supono Supono; Mega Cania; Zevinna Kurnia W; Agus Setyawan; Deny Sapto C.U
Barakuda'45 Vol 4 No 2 (2022): Edisi November
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v4i2.260

Abstract

Vannamei shrimp (Litopenaeus vannamei) is one of the mainstay commodities that can increase the country's foreign exchange because it has a fairly high selling value in the global market. Several problems in aquaculture can reduce vaname shrimp production such as disease, water quality degradation, and high feed conversion values. Biofloc is an alternative technology that can be applied to overcome the problems in shrimp farming. There are two types of biofloc technology, namely green water biofloc and brown water biofloc. This study aimed to study the effect of the application of the two biofloc systems on growth, survival rate, and feed conversion ratio of vaname shrimp. This study used a completely randomized design consisting of 3 treatments with 3 replications. The treatments were: (A) control, (B) green water biofloc, and (C) brown water biofloc. Shrimp rearing was carried out for 30 days, using a container with a volume of 70 liters of water. Each treatment unit was filled with 70 PL 10 fry, equivalent to 1 PL/liter. The results showed that the type of biofloc system affected the growth and feed conversion ratio of vaname shrimp, but had no effect on the survival rate of vaname shrimp. Green water biofloc produces better growth and feed conversion than brown water biofloc and control
EFEKTIFITAS EKSTRAK MANGROVE Rhizophora apiculata (Tomlinson, 1986) DALAM MENGHAMBAT Vibrio parahaemolyticus PENYEBAB PENYAKIT PADA UDANG VANAME Litopenaeus vannamei (Boone, 1931) Supono Supono; Siti Ning Mulyaningsih; Yeni Elisdiana
Jurnal Akuakultur Rawa Indonesia VOL 10, NO 2 (2022): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jari.v10i2.18678

Abstract

Vaname (L.  vannamei  ) shrimp cultivation is currently experiencing problems, one of which is disease caused by Vibrio bacteria, especially V. parahaemolyticus. This type of vibrio is the cause of white feces disease and AHPND in shrimp. Disease control due to Vibrio can be done by utilizing plants that have active compounds as natural antibacterials that are environmentally friendly. Mangrove plants have several active compounds that have great potential as antibacterial. This study aimed to examine some parts of the mangrove plant R. apiculata in inhibiting the activity of V. parahaemolyticus. Three parts of the mangrove plant, namely: roots, stems, and leaves were extracted using methanol. The three extracts were tested for their antibacterial activity against V. parahaemolyticus by several tests such as phytochemical, sensitivity, zone of inhibition, best dose, and toxicity tests. The test results showed that R. apiculata mangrove stem extract had the greatest ability to inhibit V. parahaemolyticus with an effectiveness value of 15.85% with the best dose of 200 mg/L. Toxicity testing using vaname shrimp larvae extract showed that mangrove stems were non-toxic with an LC50 value of 2,155.5 mg/L.Keywords: White feces disease, AHPND, active compounds, extracts, antibacterials