dc.contributor.advisor | Budiardi, Tatag | |
dc.contributor.advisor | Effendi, Irzal | |
dc.contributor.author | Arifin, Virgian Satriana | |
dc.date.accessioned | 2021-09-06T00:23:15Z | |
dc.date.available | 2021-09-06T00:23:15Z | |
dc.date.issued | 2021 | |
dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/109082 | |
dc.description.abstract | Tingkat kanibalisme yang tinggi pada pendederan kerapu cantang disebabkan
oleh tingginya frekuensi pertemuan antar ikan. Hal ini dapat diatasi dengan
menggunakan selter bertingkat pada wadah. Tujuan penelitian ini adalah
mengetahui pengaruh selter bertingkat terhadap tingkat kanibalisme dan kinerja
produksi pendederan kerapu cantang pada karamba jaring apung di laut. Perlakuan
yang digunakan adalah jumlah tingkat yang berbeda, yaitu perlakuan K (tanpa
selter) sebagai kontrol, A (2 tingkat, dasar + 1 tingkat), dan B (3 tingkat, dasar + 2
tingkat). Benih ikan ditebar sebanyak 100 ekor/m3 pada wadah jaring high density
polyethylene berukuran 1 × 1 × 1 m3 (MS: 5 mm) dan diberi pakan sebanyak 4 kali
sehari secara at satiation selama 30 hari. Hasilmenunjukan adanya pengaruh positif
dengan adanya selter bertingkat terhadap tingkat kanibalisme dan kinerja produksi.
Hasil terbaik diperoleh pada perlakuan B dengan tingkat kanibalisme sebesar
32,67%, tingkat kelangsungan hidup sebesar 67,33%, laju pertumbuhan panjang
dan bobot sebesar 0,174 cm/hari atau 2,57%/hari dan 0,547 g/hari atau 8,09%/hari,
rasio konversi pakan sebesar 1,09 | id |
dc.description.abstract | High rate cannibalism in cantang grouper nursery are caused by high
frequency of fish fingerling encounters. This problem can be solved by using
multilevel shelter in cage. The aim of this study was to find out the influence of
multilevel shelter on cannibalism rate and production performance of nursery
cantang grouper in sea floating net cage. The treatment which has been used is K
(without shelter) as a control, A (two levels, base + 1 level), and B (three levels,
base + 2 levels). Fish fingerling are stocked as much as 100 fish/m3 in floating net
cage made of high-density polyethylene with 1 × 1 × 1m3 (MS: 5 mm) and feeded
as much as 4 times a day as fully as needed for 30 days. The results show that there
is a positive influence with the existence of multilevel shelters on cannibalism rate
and production performance. The best results were obtained in treatment B with a
cannibalism rate is 32.67%, survival rate is 67.33%, growth rate of length and
weight are 0.174 cm/day or 2.57%/day and 0.547 g/day or 8.09 %/day, and feed
conversion ratio is 1.09 | id |
dc.language.iso | id | id |
dc.publisher | IPB University | id |
dc.title | Tingkat kanibalisme dan kinerja produksi pendederan kerapu cantang pada karamba jaring apung dengan selter bertingkat | id |
dc.title.alternative | Cannibalism rate and production performance of cantang grouper nursery in floating net cages with multilevels shelter | id |
dc.type | Undergraduate Thesis | id |
dc.subject.keyword | cannibalism | id |
dc.subject.keyword | cantang grouper | id |
dc.subject.keyword | multilevel shelter | id |
dc.subject.keyword | nursery | id |
dc.subject.keyword | production performance | id |