scholarly journals Growth Performance of Sea cucumber Holothuria scabra Juvenile in Different Initial Size of Pond Culture in Lombok, Indonesia

2020 ◽  
Vol 147 ◽  
pp. 01003
Author(s):  
Lisa Fajar Indriana ◽  
Muhammad Firdaus
Keyword(s):  
Growth Performance ◽  
Sea Cucumber ◽  
Scale Up ◽  
Initial Size ◽  
Growth And Survival ◽  
Holothuria Scabra ◽  
Pond Culture ◽  
Randomized Design ◽  
Commercial Purpose ◽  
Culture Growth

Sea cucumber Holothuria scabra has high market value and demand, consequently its stock has sharply declined due to overexploitation. Aquaculture of sea cucumbers is a key to conserve and to restore the decreasing population while producing them for commercial purpose. The obstacles in scale-up production are still need to be addressed in nursery stage, juvenile release techniques and grow out which can be implemented in pond culture. Growth performance of H. scabra juvenile cultured in floating hapas was investigated in pond in Sekotong, West Lombok. In 12 weeks of field trial, the effect of three different initial groups of juvenile: small (1.42 + 0.01 g ind-1), medium (3.42 + 0.02 g ind-1) and big (7.77 + 0.02 g ind-1) were tested on their growth and survival by Completely Randomized Design. The result showed both Specific Growth Rate and Weight Gain were higher in small group (2.57 + 0.11 ‰d-1 and 2.57 + 0.11 %, respectively). The highest survival rate was in the biggest initial size group. Pond in Sekotong, West Lombok is potential for nursery and grow out of H. scabra juvenile.

PREFERENSI PENEMPELAN, PERTUMBUHAN, DAN SINTASAN LARVA TERIPANG PASIR, Holothuria scabra PADA SUBSTRAT LAMUN YANG BERBEDA

2017 ◽  
Vol 11 (3) ◽  
pp. 249
Author(s):  
Lisa Fajar Indriana ◽  
Yuli Afrianti ◽  
Sitti Hilyana ◽  
Muhammad Firdaus Firdaus
Keyword(s):  
Survival Rate ◽  
Economic Value ◽  
Growth And Survival ◽  
Holothuria Scabra ◽  
Enhalus Acoroides ◽  
Randomized Design ◽  
Settlement Substrate ◽  
Cymodocea Rotundata ◽  
Syringodium Isoetifolium ◽  
Cymodocea Serrulata

Teripang pasir, Holothuria scabra merupakan komoditas hasil laut yang bernilai ekonomis tinggi. Penangkapan berlebihan stok di alam mendorong berkembangnya kegiatan budidaya. Penempelan merupakan fase kritis pada larva teripang karena terjadi peralihan sifat planktonis ke bentik yang memerlukan substrat. Penelitian ini bertujuan untuk mengetahui preferensi penempelan, pertumbuhan, dan sintasan larva H. scabra fase penempelan pada substrat lamun yang berbeda. Penelitian menggunakan metode rancangan acak lengkap dengan perlakuan empat jenis daun lamun berbeda dan lima ulangan. Perlakuan terdiri atas Enhalus acoroides (L-1), Syringodium isoetifolium (L-2), Cymodocea serrulata (L-3), dan Cymodocea rotundata (L-4). Jumlah awal larva sebanyak 1.000 individu dan substrat dirangkai dengan luasan yang sama sebesar 12 cm x 17 cm untuk setiap unit penelitian. Hasil penelitian menunjukkan jenis lamun yang digunakan sebagai substrat berpengaruh secara nyata terhadap preferensi penempelan dan sintasan larva teripang pasir, namun tidak berpengaruh terhadap pertumbuhan. E. acoroides menunjukkan hasil terbaik dengan preferensi penempelan 0,26 ind. cm-2 dan sintasan 10,66%; sehingga layak digunakan sebagai substrat penempelan dalam pembenihan teripang pasir, H. scabra.Holothuria scabra larvae on different seagrass substrates. By: Lisa Fajar Indriana, Yuli Afrianti, Sitti Hilyana, and Muhammad FirdausSandfish Holothuria scabra is marine commodities with a high economic value. Overfishing of natural stocks has compelled an interest to begin aquaculture practice. Settlement is a critical phase for the planktonic larvae as they will transform to benthic form in the presence of substrate. This study aims to evaluate the settlement preferences, growth, and survival rate of H. scabra larvae settled on different seagrass leaves. The research was conducted using the Completely randomized design with four different species of seagrass leaves and five replications. The treatments consist of Enhalus acoroides (L-1), Syringodium isoetifolium (L-2), Cymodocea serrulata (L-3), and Cymodocea rotundata (L-4). Initial number of larvae was 1,000 individuals and the substrate was set with same widthof 12 cm x 17 cm for each unit. Results of the experiment indicated that settlement preference and survival rate of H. scabra larvae was significantly affected by seagrass used as substrate while no significantly differences was observed for growth of larvae. E. acoroides showed the best result with 0.26 ind. cm-2 settelement preference and 10.66% survival rate, so that suitable to be used as settlement substrate in H. scabra hatchery.

KARAKTERISTIK ORGANOLEPTIK DAN PROKSIMAT MIE BASAH DENGAN PENAMBAHAN TEPUNG TERIPANG PASIR (Holothuria scabra)

2022 ◽  
Vol 6 (6) ◽  
Author(s):  
Ona Sri Vatma ◽  
Ansharullah Ansharullah ◽  
Asnani Asnani
Keyword(s):  
Wheat Flour ◽  
Analysis Of Variance ◽  
Confidence Level ◽  
Sea Cucumber ◽  
Proximate Analysis ◽  
Holothuria Scabra ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Range Test

ABSTRACTThe purpose of this study was to determine the effect of the addition of sea cucumber flour on the organoleptic and proximate characteristics of wet noodles. This study consisted of four treatments, namely without the addition of sand sea cucumber flour (T0), the addition of 5% sea cucumber flour (T1), the addition of 10% sea cucumber flour (T2), and the addition of 15% sea cucumber flour (T3). The analyzed parameters were organoleptic and physicochemical values. This study used a completely randomized design (CRD). Data were analyzed using Analysis of Variance (ANOVA) and continued with Duncan's Multiple Range Test (DMRT) at a 95% confidence level. The results show that the effect of adding sand sea cucumber flour had a very significant effect on organoleptic assessment in T1 treatment (95% wheat flour: 5% sea cucumber flour) with preference scores of color, aroma, taste, and texture reached 4.03 (like), 4.06 (like), 3.91 (like), and 4.06 (like). Proximate analysis of the best treatment shows that it contained 50.12% water, 1.18% ash, 0.20% fat, 7.23% protein, and 41.75% carbohydrate. The results show that the product met the standard of SNI 01-2987-1992 for ash, fat, and protein contents. Keywords: Sea Cucumber, Wet NoodlesABSTRAKTujuan penelitian ini untuk menentukan pengaruh penambahan tepung teripang pasir terhadap karakteristik organoleptik dan proksimat mie basah. Penelitian ini terdiri dari empat perlakuan yaitu tanpa penambahan tepung teripang pasir (T0), penambahan tepung teripang pasir 5% (T1), penambahan tepung teripang pasir 10% (T2), dan penambahan tepung teripang pasir 15% (T3), lalu dianalisis terhadap nilai organoleptik dan fisikokimia. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL). Data di analisis menggunakan Analysis of Varian (ANOVA) dan dilanjutkan dengan uji Duncan’s Multiple Range Test (DMRT) pada taraf kepercayaan 95%. Hasil penelitian menunjukkan bahwa pengaruh penambahan tepung teripang pasir berpengaruh sangat nyata terhadap penilaian organoleptik pada perlakuan T1 (tepung terigu 95% : tepung teripang pasir 5%) sebesar warna 4.03 (suka), aroma 4.06 (suka), rasa 3.91 (suka), dan tekstur 4.06 (suka). Analisis proksimat perlakuan terbaik diperoleh nilai kadar air 50.12%, kadar abu 1.18%, kadar lemak 0.20%, kadar protein 7.23% dan kadar karbohidrat 41.75%. Berdasarkan hasil penelitian nilai kadar abu, kadar lemak, dan kadar protein telah memenuhi SNI 01-2987-1992.Kata kunci: Teripang Pasir, Mie Basah

scholarly journals Effect of Different Stocking Densities on Growth and Survival Rates of Sea Cucumber Holothuria scabra Seedlings

2016 ◽  
Vol 17 (1) ◽  
pp. 30
Author(s):  
Abdul Malik Serang ◽  
Santi Penina Tua Rahantoknam ◽  
Pitjont Tomatala
Keyword(s):  
Sea Cucumber ◽  
Survival Rates ◽  
Growth And Survival ◽  
Holothuria Scabra

scholarly journals REPRODUCTION AND LARVAL REARING OF SANDFISH (Holothuria scabra)

2018 ◽  
Vol 43 (1) ◽  
pp. 11-17
Author(s):  
Sari Budi Moria Sembiring ◽  
Gigih Setia Wibawa ◽  
I Nyoman Adiasmara Giri ◽  
Jhon Harianto Hutapea ◽  
Haryanti
Keyword(s):  
Body Weight ◽  
Growth Performance ◽  
Sea Cucumber ◽  
Survival Rates ◽  
Hatching Rate ◽  
Larval Rearing ◽  
Holothuria Scabra ◽  
Total Length ◽  
And Performance ◽  
Aquaculture Development

The natural stock of sea cucumber Holothuria scabra (known as sandfish) has been declining in both population and size, making it difficult to collect broodstock and juvenile sandfishes for aquaculture. This research aims to evaluate the reproduction of domesticated broodstock (F-1) and performance of the juveniles (F-2). Broodstock were reared in two rectangular concrete tanks with a dimension of 190 x 290 x 70 cm3. There were 12 individuals (7 males and 5 females) of broodstock (F-1) with total length and mean body weight of 12.0 ± 1.21 cm and 122.6 ± 32.37 g, respectively. Six broodstock were put in each tank and fed with compressed benthos at 4% biomass daily in the afternoon. During our experiment, domesticated sandfish broodstock successfully spawned twice. The first spawning (occurred in January 2017) had one female spawned that released 1,350,000 eggs with a hatching rate of 57.4%. Another broodstock spawned in April 2017 and produced 3,280,000 eggs with a hatching rate of 78.66%. The growth performance of 170 days-old juveniles (F-2) shows a total length of 5.66 ± 0.90 cm and a mean body weight of 10.08 ± 2.07 g. The survival rates are 5.19% and 8.68% for juveniles spawned in January and April, respectively. We conclude by showing that sandfish could be domesticated to produce seeds for further aquaculture development.

scholarly journals PEMBESARAN JUVENIL TERIPANG PASIR, Holothuria scabra DAN BENIH ABALON, Haliotis squamata DALAM SISTEM POLIKULTUR

2018 ◽  
Vol 13 (1) ◽  
pp. 21
Author(s):  
Sari Budi Moria Sembiring ◽  
Ida Komang Wardana ◽  
Ketut Sugama
Keyword(s):  
Body Weight ◽  
Survival Rate ◽  
Sea Cucumber ◽  
Carapace Length ◽  
Water Exchange ◽  
Proximate Analysis ◽  
Fiber Volume ◽  
Growth And Survival ◽  
Holothuria Scabra ◽  
Flow Through

Tujuan penelitian adalah menguji efisiensi pembesaran juvenil teripang pasir, Holothuria scabra dan benih abalon, Haliotis squamata pada sistem polikultur. Penelitian dilakukan di Balai Besar Riset Budidaya Laut dan Penyuluhan Perikanan Gondol. Wadah percobaan berupa bak fiber volume 1 m3, abalone dipelihara dalam keranjang plastik ukuran 45 cm x 45 cm x 25 cm sebanyak dua buah/bak, sedangkan teripang dipelihara di dasar bak dengan sistem air mengalir. Kepadatan abalon 50 ind./keranjang dan teripang 100 ind./bak. Ukuran panjang dan bobot juvenil teripang yang digunakan adalah 3,17 ± 0,77 cm; 1,74 ± 0,64 g; dan benih abalone 3,16 ± 0,48 cm dan 4,82 ± 0,87 g. Jenis pakan abalon berupa rumput laut Gracilaria sp. dan Ulva sp. sedangkan teripang diberi pakan berupa bentos selama enam bulan pemeliharaan. Sebagai perlakuan adalah pemeliharaan teripang dan abalon: A (tanpa pemberian bentos), B (ditambah bentos), dan C (ditambah bentos dan tanpa abalon), masing-masing perlakuan diulang tiga kali. Parameter yang diamati meliputi pertumbuhan, sintasan, kualitas air, dan kandungan proksimat feses abalon. Hasil menunjukkan bahwa pertumbuhan juvenil teripang pasir berbeda nyata (P<0,05); rata-rata panjang total dan bobot badan pada perlakuan B lebih tinggi (4,45 ± 1,06 cm; 8,06 ± 1,19 g) dibandingkan dengan perlakuan lainnya. Sebaliknya sintasan juvenil teripang pasir tidak berbeda nyata antar perlakuan (P>0,05). Pertumbuhan bobot benih abalon berbeda nyata antar perlakuan (P<0,05) dengan nilai rata-rata pada perlakuan A (16,75 ± 2,96 g) dan B (12,77 ± 2,69 g). Sedangkan pertumbuhan panjang cangkang dan sintasan tidak berbeda nyata (P>0,05). Produktivitas polikutur pada perlakuan A mencapai 208,54 g untuk teripang dan 4.656 g untuk abalon; diikuti perlakuan B mencapai 118,55 g untuk teripang dan 3.493 g untuk abalon dan perlakuan C sebesar 34,50 g.The aim of the research was to examine the grow-out efficiency of sea cucumber, Holothuria scabra, and abalone, Haliotis squamata fry in a polyculture system. The research was conducted in the Institute for Mariculture Research and Fisheries Extension, Gondol. Containers used in this research were nine fiberglass tanks each with a volume of 1 m3. The abalone fry were reared in two baskets sized 45 cm x 45 cm x 25 cm while sea cucumber fry were reared on the bottom of the tank and. Water exchange used a flow-through system. The density of abalone was 50 fry/basket and sea cucumber was 100 fries/tank. The averages of length and body weight of sea cucumber were 3.17 ± 0.77 cm and 1.74 ± 0.64 g, respectively. The abalone fry had the averages of length and body weight of 3.16 ± 0.48 cm and 4.82 ± 0.87 g, respectively. Feeds used for the abalone fry were Gracilaria sp. and Ulva sp. while for sea cucumber was benthos. These feeds were used during the six months of the research. Treatments were grow-out of sea cucumber and abalone: A (without benthos), B (with benthos), and C (with benthos but without abalone), each treatment had three replicates. Parameters measured were growth and survival rate, water quality, and proximate analysis of abalone feces. The results showed that the growth of sea cucumber was significantly different (P<0.05), mean of total length and body weight of treatment B was higher (4.45 ± 1.06 cm; 8.06 ± 1.19 g) compared to the two other treatments. On the other hand, the survival rate of sea cucumber fry was not significantly different among treatments (P>0.05). The growth of body weight of abalone was significantly different (P<0.05) among the treatments in which the average for treatment A was 16.75 ± 2.96 g and treatment B was 12.77 ± 2.69 g. The growth of carapace length and survival rate were not significantly different (P>0.05). The productivity of polyculture in treatment A reached 208.54 g for sea cucumber and 4,656 g for abalone; followed by treatment B of 118.55 g for sea cucumber and 3,493 g for abalone and treatment of C 34.50 g.

scholarly journals Enrichment Daphnia sp. with glutamin to improve the performance of the growth and survival rate of gurami Osphronemus goramy Lacepede, 1801 larvae

2019 ◽  
Vol 19 (3) ◽  
pp. 349
Author(s):  
Rizkan Fahmi ◽  
Mia Setiawati ◽  
Mas Tri Djoko Sunarno ◽  
Dedi Jusadi
Keyword(s):  
Antioxidant Activity ◽  
Survival Rate ◽  
Growth Performance ◽  
Physiological Response ◽  
Optimal Dose ◽  
Growth And Survival ◽  
Protease Enzyme ◽  
Randomized Design

This study aimed to evaluate the effectiveness of giving Daphnia sp. as a natural feed enriched with the doses of glutamine to increase growth performance and survival rate of larvae. This study used a completed randomized design which consisted of four treatments, namely 0, 25, 50, dan 75 mgL-1 and three replications. The test feed was given to larvae stocked with 60 fish/aquarium (40 cm x 30 cm x 30 cm) for 21 days. The results showed that significant on growth performance and survival rate were revealed on larvae fed with Daphnia sp. which enriched by glutamine dose of 25-75 mgL-1.The physiological response of protease enzyme and antioxidant activity showed that better performance was found in the treatment with addition of glutamine rather than control. In short, enrichment of Daphnia sp. using glutamine can improve the growth performance and survival rate of goramy larvae. The optimal dose of glutamine for improving the survival of gorami larvae is 25 mg L-1.

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