REPRODUCTION AND LARVAL REARING OF SANDFISH (Holothuria scabra)

Sembiring, Sari Budi Moria; Wibawa, Gigih Setia; Giri, I Nyoman Adiasmara; Hutapea, Jhon Harianto; Haryanti,

doi:10.14203/mri.v43i1.267

Cited by 6 publications

(9 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The Stichopodidae contains diatoms, algae, benthos, and inorganic compounds such as inorganic benthos in intestinal organs [25]. Benthos from culture contains phytoplankton, diatoms, melosiraceace, Naviculaceae, Nitzschiaceae, and zooplankton [11]. Benthos contains protein, fat and can be used as feed for the growth and development of gonads [10].…”

Section: Discussionmentioning

confidence: 99%

“…Bentos, cultured in a concrete tank, provides a tremendous growth to seed of sea cucumber, H. scabra. That benthos contains phytoplankton from the diatoms class and melosiraceace family; Naviculaceae; Nitzschiaceae, and zooplankton from the family Acartiidae [11]. However, there was rare information on the application of seaweed Sargassum sp.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Growth and reproduction performance of sea cucumber (Stichopus sp.) fed with different feed regime

et al. 2021

Self Cite

View full text Add to dashboard Cite

Growth and reproduction performance of sea cucumber (Stichopus sp.) fed with different feeding regimes. This study aims to know the effects of different feeding regimes on sea cucumbers' growth and gonad development. Sea cucumbers used in this experiment were collected from the natural habitat in Northern Bali waters. Five individuals of sea cucumber (BW 334 ± 58 g; TL 22,5± 3,5 cm) were placed in each of four concrete tanks size 0,85 x 2 x 0,5 m3 with flow-through water systems. There were two feeding treatments in this study: A) fresh benthos and B) a combination of fresh benthos and seaweed (Ulva and Sargassum). Feed was given as much as 2.5 to 5 %, once in the afternoon. Observed variables were the growth and gonad stage and the weight at the end of the experiment. The study showed that the different feeding regimes significantly influenced the sea cucumber growth and gonad weight, but not the gonad stage. Sea cucumber fed with a combination of benthos and seaweed performed better growth and higher gonad weight. The difference in the feed did not affect gonad development.

show abstract

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Growth and reproduction performance of sea cucumber (Stichopus sp.) fed with different feed regime

et al. 2021

Self Cite

View full text Add to dashboard Cite

show abstract

“…Tinggi persentase kelangsungan hidup pada perlakuan A diduga terjadi karena kepadatan tebar juvenil yang tergolong rendah. Padat tebar yang ideal saat pendederan juvenil teripang yaitu 500/m 2 (Sembiring, et al, 2018). Padat tebar yang rendah menyebabkan kompetisi mencari makan dan ruang lebih baik sehingga dapat meningkatkan kelangsungan hidup teripang (Magcanta et al, 2021).…”

Section: Analisis Dataunclassified

“…Gambar 3. Grafik pertumbuhan teripang Sembiring, et al (2018) dan Tomatala, dkk. (2020) memperoleh rata-rata panjang tubuh juvenil yang dipelihara pada bak terkontrol selama 30 hari, masing-masing sebesar 3,5 cm dan 2,03 cm.…”

Section: Pertumbuhanunclassified

Efektivitas Metode Pendederan Juvenil Teripang Di Hatchery Skala Rumah Tangga

Tomatala¹,

Haryadi

Arianto

et al. 2022

TRITON

View full text Add to dashboard Cite

Sea cucumbers are marine animals that live in the waters of the Kei Islands. Since ancient times, sea cucumbers in the Kei Islands have been taken and sent to China. The non-selective harvest caused the sea cucumber population in the Kei Islands to decrease drastically. Hatcheries are a solution in maintaining the sustainability of the sea cucumber population in nature and the high market demand. In hatchery, one of the most influential stages is nursery. This study aims to determine the effectiveness of the nursery method that can support the productivity of juvenile sea cucumbers in the household scale hatchery. This research took place from June – July 2021 at the Household Scale Hatchery and the waters of Ohoitel Village, Tual City. The nursery methods tested were nursery of juvenile sea cucumbers in tub (Treatment A) and nursery of juvenile sea cucumbers in Pen-culture (Treatment B). In each treatment, 500 sea cucumbers were reared with a size of 0.3 – 0.5 cm. The calculation of the survival rate and growth are the variables observed in this study. As supporting data, water quality measurements were carried out. Through “T test” the result of T count (8.027) > T table (1.943) which means that Treatment A had a significant effect on juvenile survival. For growth obtained T count (1,149) < T table (1.943) which means that both treatments have the same effect on the growth of juvenile sea cucumbers.From the results of the discussion, it can be concluded that the nursery of juvenile sea cucumbers with treatment A was more effective than treatment B. ABSTRAK Teripang merupakan hewan laut yang hidup di perairan Kepulauan Kei. Sejak dahulu, teripang di Kepulauan Kei sudah diambil dan dikirim ke China. Pengambilan yang tidak selektif menyebabkan populasi teripang di Kepulauan Kei menurun secara drastis. Pembenihan merupakan solusi dalam menjaga kesinambungan populasi teripang di alam dan tingginya permintaan pasar. Dalam pembenihan, salah satu tahapan yang sangat berpengaruh yaitu pendederan. Penelitian ini bertujuan untuk mengetahui efektifitas metode pendederan yang dapat menopang produktifitas pendederan juvenil teripang pada Hatchery Skala Rumah Tangga. Penelitian ini berlangsung dari bulan Juni – Juli 2021 di Hatchery Skala Rumah Tangga dan perairan Desa Ohoitel, Kota Tual. Metode pendederan yang diujicobakan yaitu pendederan juvenil teripang pada bak (Perlakuan A) dan pendederan juvenil teripang pada Pen-culture (Perlakuan B). Pada setiap perlakuan dipelihara juvenil teripang pasir berukuran 0,3 – 0,5 cm sebanyak 500 ekor. Perhitungan tingkat kelangsungan hidup (survival) dan pertumbuhan merupakan variabel yang diamati dalam penelitian ini. Sebagai data pendukung dilakukan pengukuran kualitas air. Melalui “uji T” diperoleh hasil T hitung (8,027) > Ttabel (1,943) yang bermakna bahwa Perlakuan A berpengaruh siknifikan terhadap kelulusan hidup juvenil. Untuk pertumbuhan diperoleh Thitung (1,149) < T tabel (1,943) yang bermakna kedua Perlakuan memiliki pengaruh yang sama terhadap pertumbuhan juvenil teripang. Dari hasil pembahasan dapat disimpulkan bahwa Pendederan juvenil teripang dengan Perlakuan A lebih efektif dibanding perlakuan B. Kata kunci: Pendederan, teripang, kelulusan hidup, pertumbuhan, Kepulauan Kei

show abstract

“…However, as one of the sea cucumber exporters country, Indonesia is still hampered by the problem of seeding and cultivation and dependence on wild seeds. One of them is sandfish (Holothuria scabra); Indonesia successfully bred even though its juvenile survival rate and growth rate are still low [2].…”

Section: Introductionmentioning

confidence: 99%

Characterization of digestive enzymes from sandfish, Holothuria scabra juvenile

Sembiring¹,

Hutapea²,

Giri³

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

Understanding the specific role of enzyme activity, such as digestive enzymes present in the intestine of Holothuria scabra juvenile, combined with an understanding of the animal habits and their digestive capacity is essential in the development of an appropriate diet. Juvenile sandfish with an average weight and total length of 2.81 ± 0.54 g and 4.10 ± 0.54 cm were collected and its intestine was used to analyze the activity of protease, amylase, and lipase enzymes. Parameters testing for all enzyme activities were conducted at 12 levels of pH (1.0; 2.0; 3.0; 4.0; 5.0; 6.0; 7.0; 8.0; 9.0; 10.0; 11.0; 12.0) and temperature 8 levels (10; 20; 30; 40; 50; 60; 70; 80; 90°C). Optimum pH for protease, amylase, and lipase activity were 7.0, 8.0, and 3.0, respectively, while optimum temperatures were 50, 50, and 40°C, respectively. This information about optimum pH and temperature in the biology of sandfish is useful as a basis for further studies on feeding physiology.

show abstract

REPRODUCTION AND LARVAL REARING OF SANDFISH (Holothuria scabra)

Cited by 6 publications

References 4 publications

Growth and reproduction performance of sea cucumber (Stichopus sp.) fed with different feed regime

Growth and reproduction performance of sea cucumber (Stichopus sp.) fed with different feed regime

Efektivitas Metode Pendederan Juvenil Teripang Di Hatchery Skala Rumah Tangga

Characterization of digestive enzymes from sandfish, Holothuria scabra juvenile

Contact Info

Product

Resources

About