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All Journal Berkala Perikanan Terubuk Jurnal Inovasi Kebijakan Jurnal Riset Rumpun Ilmu Hewani (JURRIH) Jurnal Pengabdian Masyarakat Nian Tana
Zainal Usman
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Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Health Professions Public Health

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Biosecurity Implementation and Detection of Infectious Myo Necrosis Virus in Penaeus monodon Seed at Hatchery Surya Prima Benur Zainal Usman; Siti Aisyah Saridu; Ihwan Ihwan; Supryady Supryady; Ardana Kurniaji; Fanggi Fanggi
Berkala Perikanan Terubuk Vol 50, No 2 (2022): Juli 2022
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.50.2.1509-1517

Abstract

Diseases control in tiger shrimp farming activities needs to be done by applying biosecurity and early detection of IMNV. This study aimed to identify the application of biosecurity and IMNV detection in tiger shrimp hatchery activities at the Hatchery Surya Prima Benur. The method of collecting data on the application of biosecurity at the Surya Prima Benur Hatchery is carried out by observing field activities, interviews and participating in activities directly. IMNV detection in tiger prawn fry was carried out by PCR machine. The results of the study indicated that the application of biosecurity at the research site includes infrastructure biosecurity, personnel biosecurity, biota biosecurity, and environmental biosecurity. Detection of IMNV in 6 samples of fry showed negative IMNV results indicated by the absence of a band on the 139 bp molecule according to the positive control. The results of this study can be used as technical guidelines for the implementation of biosecurity and the IMNV inspection process in tiger shrimp hatchery activities.
Kajian Pengembangan Budidaya Ikan Lele di Kota Kupang Aris Widagdo; Dimas Rizky Hariyadi; I Made Aditya Nugraha; Ni Putu Dian Kusuma; Zainal Usman
Jurnal Inovasi Kebijakan Vol 7 No 1 (2022): Jurnal Inovasi Kebijakan
Publisher : Badan Penelitian dan Pengembangan Daerah Kota Kupang

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Abstract

Assistance in the form of seeds and feed will become one of the programs of the Kupang City Maritime Affairs and Fisheries Department in 2022 to improve the economy of 56 catfish farmers. The purpose of the study was to analyze the impact of capital, human resources, and marketing on yield in catfish farming. The investigation was conducted in the city of Kupang for 120 days. Data was collected through observations, questionnaires, and interviews and analyzed for rank spearman correlation, multiple regression, and SWOT analysis. Capital, human resources, and marketing factors significantly affected catfish production in Kupang City, with Rank Spearman's correlation p-value (0.024?0.050), p-value (0.021?0.050), and p-value (0.000?0.050). 0.277, 0.283, and 0.548 were obtained. The direction of the influence relationship of capital, human resources, and marketing factors on production is positive, meaning that production increases as capital increases, and production increases as capital increases. Better human resources capabilities lead to higher productivity and vice versa. Every time there is a change in production inputs, such as capital and human resources (labor), it affects the production at the catfish farm in Kupang City. Development strategies are implemented through consulting and training, expanded access to capital and large-scale promotions.
Kegiatan Produksi Benih Rajungan (Portunus pelagicus) Sebagai Upaya Penyediaan Stok di Alam Nurmini Peniari; Ni Putu Dian Kusuma; Zainal Usman
JURNAL RISET RUMPUN ILMU HEWANI Vol. 2 No. 2 (2023): Oktober : Jurnal Riset Rumpun Ilmu Hewani
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrih.v2i2.1937

Abstract

Blue swimming crab (Portunus pelagicus) is one type of crustacean that has great potential to be cultivated. Crab seed production activities are carried out to support the availability of crab seeds so as to reduce fishing activities in nature. Data collection during observation using the survey method, namely by making observations in the field. Seed production activities were carried out since container preparation, preparation of rearing media water, broodstock selection, broodstock rearing, egg hatching, larval rearing, feed management, water quality management, pest and disease management and harvesting. Egg fecundity of 750,000 eggs, egg fertilization rate of 83.60%, egg hatching rate of 76% and larval survival rate of 36.55% were obtained.
Transfer Teknologi Pengayaan Bibit Rumput Laut Yang Dibudidayakan Dengan Keramba Jaring Apung Ni Putu Dian Kusuma; Zainal Usman; Winardi Winardi; Hidayat Ali; Ellysabet M. A. Betty; Maria D. Banase; Putri C. J. Olla
JURNAL PENGABDIAN MASYARAKAT NIAN TANA Vol. 1 No. 4 (2023): Oktober: Jurnal Pengabdian Masyarakat Nian Tana
Publisher : Fakultas Ekonomi & Bisnis, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59603/jpmnt.v1i4.121

Abstract

Inappropriate cultivation methods and a decrease in the quality of seaweed seeds are some of the obstacles in seaweed production. Technology transfer activities through community service programs aim to provide learning to seaweed farmers on how to enrich seaweed seeds with bionic fertilizer and then cultivate them using the floating net cage method. The activity was carried out on August 24-25, 2022 at the Main Base Command Headquarters of the Indonesian Navy VII Kupang. The method used was a participatory empowerment approach involving seaweed farming communities with counseling and dissemination. Seaweed cultivation with the floating net cage method showed higher absolute growth, relative growth and daily growth rate compared to the longline method, which were 11.91 ± 0.69 g day-1, 0.032 ± 0.002 g g-1 day-1 and 3.14 ± 0.17% day -1, respectively. While in the longline method, it was 9.48±1.81 g day-1, 0.027±0.004 g g-1 day-1, and 2.65±0.43% day -1, respectively.
Co-Authors Ardana Kurniaji Ellysabet M. A. Betty Fanggi Fanggi Hariyadi, Dimas Rizky Hidayat Ali I Made Aditya Nugraha Ihwan Ihwan Maria D. Banase Ni Putu Dian Kusuma Nurmini Peniari Putri C. J. Olla Siti Aisyah Saridu Supryady Supryady Widagdo, Aris Winardi Winardi