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All Journal Jurnal Akuakultur Indonesia Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Jurnal Mina Sains Manfish Journal Kapuas
Hylda Khairah Putri, Hylda Khairah
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Engineering Law, Crime, Criminology & Criminal Justice Other

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Effect Of Different Incubation Temperatures To The Rate Of Catfish (Mystus nigriceps) Yolk Absorption Putri, Hylda Khairah; ', Sukendi; ', Nuraini
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research was held on March, 2016 at the Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine Science, University of Riau Pekanbaru. The purpose of this research was to determine the effect of different incubation temperatures to the rate of yolk absorption, rate of growth in length, the efficiency of yolk utilization, survival of endogenous feeding phase and to know the right time to start feeding in the larval Catfish (Mystus nigriceps) stage. The research method used in this research was complete randomized design (CRD) with one factor, four treatment temperatures which were 260C, 280C, 300C and 320C and three replications.The results showed the highest rate of yolk-sac absorption was at temperature of 320C 20,07% (52 hours) but the maintenance medium temperatures 28°C and 30°C was the best temperatures for the rate growth in length, efficiency of yolk utilization and survival of endogenous feeding phase.Key words: Mystus nigriceps, temperature, yolk absorption
Penerapan Usaha Budidaya Arwana Brazil (Osteoglossum bicirhossum) Bagi Siswa SMKN 1 Sungai Raya Kubu Raya Setiawan, Agus; Mudlofar, Farid; Sarmila, Sarmila; Shilman, M. Idham; Susilawati, Susilawati; Warastuti, Sri; Putri, Hylda Khairah; Nurfahma, Nurfahma; Kusumawati, Dewi
Kapuas Vol. 3 No. 2 (2023): Kapuas : Jurnal Publikasi Pengabdian Pada Masyarakat
Publisher : Politeknik Negeri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31573/jk.v3i2.562

Abstract

Brazilian Arowana fish is one of the ornamental fish with high economic value that has the potential to be developed in Kubu Raya district. This fish is relatively easy to care for, but there are still many people who are not brave enough to maintain it due to a lack of knowledge. For this reason, it is necessary to adopt technology through PPM activities by utilizing collaboration with SMKs as well as upgrading the competencies that students currently have. With this activity can be an alternative to improve the community's economy. The purpose of this PPM activity is to improve the competence and abilities of students in applying environmentally friendly, efficient and effective Brazilian Arwana ornamental fish farming business technology in a sustainable manner and it is hoped that it can become an example for the surrounding ornamental fish cultivating community. The maintenance process for Brazilian Arowana during PPM activities went well. The time required for one maintenance cycle is 2 months. The containers used consist of 2 types, namely a tarpaulin tub as a container and an aquarium as a container for further maintenance. As many as 420 seeds were sown and given feed in the form of frozen worms and small shrimp. The SR level is 100% so that the harvest can be sold entirely with a profit of Rp. 5,130,000.- and the R/C ratio is 1.54. This PPM activity is expected to spur the community in developing Brazilian Arowana fish farming by applying appropriate technology that is applicable to increase the productivity of aquaculture products in a sustainable and environmentally friendly manner which will ultimately increase the economic level of the community.
Penerapan Pembesaran Ikan Lele (Clarias sp.) bagi Kelompok Perempuan Tusoi Desa Amawang Kecamatan Sadaniang Kabupaten Mempawah Suparmin, Suparmin; Setiawan, Agus; Putri, Hylda Khairah; Warastuti, Sri; Mudlofar, Farid; Purnamawati, Purnamawati; Tarno, Slamet; Budiman, Budiman; Susanti, Romi; Susilawati, Susilawati; Salim, Ridwan
Kapuas Vol. 4 No. 2 (2024): Kapuas : Jurnal Publikasi Pengabdian Pada Masyarakat
Publisher : Politeknik Negeri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31573/jk.v4i1.820

Abstract

Salah satu bidang usaha yang dapat dimanfaatkan oleh kelompok perempuan Tusoi adalah pemanfaatan pekarangan termasuk pemanfaatan lahan desa dengan usaha budidaya ikan terutama bagi anggota kelompok yang telah memiliki kolam ikan. Luaran yang dihasilkan dari solusi yang ditawarkan adalah pembinaan perbaikan lahan yang telah beralih fungsi menjadi siap pakai bagi pembudidayaan ikan, serta penyuluhan teknik pembudidayaan ikan sebagai acuan bagi kelompok dalam mengelola usahanya. Metode yang dilakukan adalah identifikasi kondisi dan kelayakan lahan, sosial ekonomi, pembinaan serta pendampingan teknis kelompok perempuan Tusoi Tujuan pengabdian pada masyarakat ini adalah untuk mendukung pemberdayaan ekonomi untuk kelompok masyarakat yang tinggal di kawasan sekitar hutan dalam memanfaatkan sumbar daya hutan terutama dalam segmen budidaya ikan. Hal tersebut diharapkan dapat membantu kelompok masyarakat untuk mengembangkan praktik-praktik ekonomi lokal yang mempertimbangkan prinsip keberlanjutan Selama kegiatan berlangsung diketahui bahwa dengan memelihara ikan lele yang proses pemeliharaannya sudah sesuai dengan prinsip budidaya. Diketahui dari proses pendampingan dan monitoring bahwa pemeliharaan ikan lele selama proses dengan tingkat kelangsungan hidup mencapai 85 % dan berat rata-rata 180 gram. Kegiatan pengabdian Kepada masyarakat ini diharapkan dalam pelaksanaannya dapat meningkatkan dan memacu masyarakat dalam mengembangkan budidaya ikan dan penerapan teknologi tepat guna yang aplikatif dan dapat meningkatkan produktivitas hasil budidaya ikan secara berkelanjutan dan ramah lingkungan sesuai dengan kebijakan pemerintah.
Growth performance of tilapia (Oreochromis sp.) with different doses of pellets in floating net cages (KJA) Putri, Hylda Khairah; Susilawati, Susilawati; Setiawan, Agus; Sarmila; Mudlofar, Farid; Warastuti, Sri
JURNAL MINA SAINS Vol. 10 No. 2 (2024): Jurnal Mina Sains
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jmss.v10i2.13831

Abstract

Feed is an essential input in aquaculture activities. Feed affects the growth and survival of fish, which can increase the benefits of aquaculture activities. However, the leftover feed can accumulate organic matter from the digestive process and metabolic waste such as feces and inorganic materials such as ammonia, nitrite, and nitrate in the waters. The more feed used, the more organic and inorganic waste accumulates in the aquaculture media. This study aims to analyze the effect of commercial pellet doses on the growth performance of red tilapia (Oreochromis sp.) maintained in the floating net cage (KJA) system in the Mempawah River, West Kalimantan. The study was conducted experimentally using a completely randomized design (CRD) method with four different feed dose treatments and three replications. Treatment 1 was the provision of a commercial pellet dose of 2%; Treatment 2 was the provision of a commercial pellet dose of 3%; Treatment 3 was the provision of a commercial pellet dose of 4%, and Treatment 4 was the provision of a commercial pellet dose of 5%. Tilapia seeds were maintained with the treatment for 40 days. The results showed that administering a 5% commercial pellet dose gave the best absolute, relative, and daily growth compared to other treatments. The survival rate for tilapia seeds maintained in the floating net cage system was best in treating 3% and 4% feed doses.
Perbedaan Padat Tebar Terhadap Performa Ikan Nila (Oreochromis niloticus) Pada Keramba Jaring Apung Di Sungai Mempawah Sarmila, Sarmila; Warastuti, Sri; Mudlofar, Farid; Putri, Hylda Khairah; Susilawati, Susilawati; Setiawan, Agus
Jurnal Kelautan, Lingkungan, dan Perikanan Vol 5 No 2 (2024): MANFISH JOURNAL
Publisher : Jurusan Ilmu Kelautan dan Perikanan Politeknik Negeri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31573/manfish.v5i2.939

Abstract

Tilapia cultivation using floating net cages is widely carried out by the Mempawah community. However, one of the problems often experienced by tilapia fish farmers in KJA is the low survival rate and growth rate, which will impact the success of cultivation. The alternative solution offered is to conduct research to determine stocking density. Determination of stocking density is essential so that space utilization becomes more. Therefore, this study aims to obtain the optimal stocking density that provides tilapia fish’s best growth rate and survival rate. This study used a completely randomized design (CRD) with four treatments and three replications, namely (A) stocking density of 30 fish/m3, (B) stocking density of 50 fish/m3, (C) stocking density of 70 fish/m3, and (D) stocking density of 90 fish/m3. The variables collected were survival rate, growth rate, and feed conversion. The analysis results showed that the stocking density of 50 fish/m3 can provide the best growth rate, feed conversion ratio, and survival rate.
The use of different 17β-estradiol hormone doses and water temperatures to control cannibalism in catfish Clarias gariepinus seed Putri, Hylda Khairah; Zairin Jr., Muhammad; Carman, Odang; Diatin, Iis
Jurnal Akuakultur Indonesia Vol. 19 No. 2 (2020): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.19.2.171-180

Abstract

Cannibalism is a major problem in the intensive catfish hatchery that caused high mortality. This phenomenon is allegedly due to the high level of testosterone hormones in the early larvae and seed stages. Testosterone is a maternal steroid hormone that is transferred directly by the parent to the egg. Catfish broodstock has high testosterone levels during the gonad maturation phase and it enters the eggs during the process of vitellogenesis. A high level of testosterone is considered to cause catfish seeds to behave aggressively and subsequently encourage cannibalism. This testosterone level may be reduced by estrogen through a negative feedback mechanism. This experiment aimed to evaluate the use of several 17β-estradiol doses at different water temperatures to control cannibalism in catfish seeds. This experiment used two factors, i.e. 17β-estradiol doses (0, 20, and 50 mg/kg) coated in the diet and water temperatures (28 and 31°C). The results showed that 17β-estradiol levels in catfish seeds increased with increasing experimental length. The use of 17β-estradiol at low water temperature (28°C) was better in decreasing mortality, while the dose of 50 mg/kg17β-estradiol which applied at 28°C was the best combination in controlling cannibalism on catfish seeds. Keywords: 17β-estradiol, cannibalism, Clarias gariepinus, seed. ABSTRAK Kanibalisme merupakan salah satu masalah utama dalam pembenihan ikan lele intensif karena menyebabkan kematian yang tinggi. Fenomena ini diduga karena kadar hormon testosteron yang tinggi pada tahap larva dan benih. Testosteron merupakan hormon steroid maternal yang ditransfer secara langsung oleh induk ke telur. Induk ikan lele memiliki kadar testosteron yang tinggi pada fase pematangan gonad dan masuk ke dalam telur selama proses vitelogenesis. Tingginya kadar testosteron diduga menyebabkan benih berperilaku agresif dan akan mendorong kanibalisme. Kadar testosteron dapat ditekan dengan meningkatkan kadar hormon estrogen melalui mekanisme feedback negatif. Penelitian ini bertujuan mengevaluasi penggunaan dosis estradiol-17β dan suhu pemeliharaan yang berbeda untuk mengendalikan kanibalisme pada benih ikan lele. Penelitian ini menggunakan dua faktor yaitu dosis estradiol-17β yang berbeda (0, 20, dan 50 mg/kg) yang diberikan melalui pakan, dan suhu pemeliharaan yang berbeda (28 dan 31°C). Hasil penelitian menunjukkan bahwa konsentrasi estradiol-17β pada benih ikan lele meningkat seiring dengan lamanya pemeliharaan. Penggunaan estradiol-17β pada suhu 28°C lebih baik dalam mengurangi mortalitas, sementara dosis estradiol-17β 50 mg/kg pada suhu pemeliharaan 28°C adalah kombinasi terbaik dalam mengendalikan kanibalisme pada benih ikan lele. Kata kunci: benih, Clarias gariepinus, estradiol-17β, kanibalisme.
Co-Authors ', Nuraini Agus Setiawan Budiman Budiman Dewi Kusumawati, Dewi Farid Mudlofar Iis Diatin Nurfahma, Nurfahma Odang Carman Purnamawati Purnamawati Romi Susanti, Romi Salim, Ridwan Sarmila Sarmila, Sarmila Shilman, M. Idham Sri Warastuti, Sri Sukendi Sukendi Suparmin Suparmin Susilawati, Susilawati Tarno, Slamet Zairin Jr., Muhammad