Tri Yusufi Mardiana
Staf Pengajar Fakultas Perikanan Universitas Pekalongan

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DIVERSIFIKASI OLAHAN DAGING IKAN GILINGDI DESA API-API KECAMATAN WONOKERTOKABUPATEN PEKALONGAN Mardiana, Tri Yusufi; Suharto, Slamet
Jurnal Abdimas Vol 15, No 1 (2011)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LP2M), Universitas Negeri Semarang

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Abstract

Kabupaten Pekalongan mempunyai potensi sumberdaya alam khususnya ikan yang dapat mendukung pengembangan produk olahan ikan sehingga bisa menjadi sentra khas oleh-oleh bagi masyarakat yang mampir ke Pekalongan. Pengetahuan tentang diversifikasi olahan daging ikan giling masih terbatas sementara itu produk bahan baku lokal melimpah diantaranya ikan bandeng dan ikan tongkol yang didaratkan di TPI Wonokerto sehingga untuk dapat mencapai hasil yang optimal perlu adanya pelatihan/ penyuluhan diversifikasi berbagai olahan daging ikan giling. Harapan dari kegiatan ini bisa meningkatkan pengetahuan tentang diversifikasi olahan daging ikan giling diantaranya nugget, sate ikan, bakso dan kaki naga, meningkatkan gizi dan pendapatan masyarakat Kata Kunci : diversifikasi, olahan, daging ikan, Pekalongan
DIVERSIFIKASI OLAHAN DAGING IKAN GILINGDI DESA API-API KECAMATAN WONOKERTOKABUPATEN PEKALONGAN Mardiana, Tri Yusufi; Suharto, Slamet
Jurnal Abdimas Vol 15, No 1 (2011)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LP2M), Universitas Negeri Semarang

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

Abstract

Kabupaten Pekalongan mempunyai potensi sumberdaya alam khususnya ikan yang dapat mendukung pengembangan produk olahan ikan sehingga bisa menjadi sentra khas oleh-oleh bagi masyarakat yang mampir ke Pekalongan. Pengetahuan tentang diversifikasi olahan daging ikan giling masih terbatas sementara itu produk bahan baku lokal melimpah diantaranya ikan bandeng dan ikan tongkol yang didaratkan di TPI Wonokerto sehingga untuk dapat mencapai hasil yang optimal perlu adanya pelatihan/ penyuluhan diversifikasi berbagai olahan daging ikan giling. Harapan dari kegiatan ini bisa meningkatkan pengetahuan tentang diversifikasi olahan daging ikan giling diantaranya nugget, sate ikan, bakso dan kaki naga, meningkatkan gizi dan pendapatan masyarakat Kata Kunci : diversifikasi, olahan, daging ikan, Pekalongan
PENGARUH PEMBERIAN IMUNOSTIMULAN DENGAN DOSIS BERBEDA TERHADAP PERTUMBUHAN IKAN KAKAP PUTIH (Lates calcarifer) Ivandari, Intan Ria; Linayati, Linayati; Mardiana, Tri Yusufi
JURNAL LITBANG KOTA PEKALONGAN Vol 16 (2019)
Publisher : BAPPEDA Kota Pekalongan

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Abstract

The objectives for this research are to know the effects of immunostimulants and optimal doses to increase the growth of white snapper fish. This research was conducted from August 25, 2018 until September 27, 2018 in the Laboratory of Brackish Water at the Fisheries Faculty of Pekalongan University. The methods used was the Completely Randomized Design Method consisting of 4 treatments and 3 replications. The given is artificial feed which mixed with differents doses of imunostimulant, treatment consist of A (0 ml/kg feed), Treatment B (5 ml/kg feed), Treatment C (10 ml/kg feed) and Treatment D (15 ml/kg feed). The seeds of white snapper fish are used for this research with size 4-5 cm and the density of 1 fish per liter. The parameters observed were biom ass growth, daily specific growth rate (%), ratio of the amount of feed needed, efficiency of feed utilization (%), degree of life (%) and the water quality as supporting data. The research results showed that the given immunostimulant on the feed had an effects on the growth of white snapper fish, Calculated F (13,474) > F Table 5% (4,066) and the F Table 1% (7,591). The use of immunostimulant give the highest results on the biomass growth of white snapper fish on the Treatment D of 9,13 gram, FCR 0,92, EPP 42.86 %, SGR 3,31 %, and SR 100%. The water quality during the research showed that the temperature range from 28 - 30 C, pH range is 7.0 – 7,4, Dissolved Oxygen range is 5.2 – 7.2 ppm, Salinity range is 32 – 35 ppt and Ammoniac range is 0.1 – 0.3 ppm. Keywords: White snapper fish seeds, Immunostimulants, Growth
PENAMBAHAN VITAMIN C PADA PAKAN BUATAN TERHADAP PERTUMBUHAN BENIH IKAN GABUS (Channa striata) Alfisha, Tisie Hawa; Syakirin, M. Bahrus; Mardiana, Tri Yusufi; Linayati, Linayati; Madusari, Benny Diah
JURNAL LITBANG KOTA PEKALONGAN Vol 19 (2020)
Publisher : BAPPEDA Kota Pekalongan

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Abstract

The purpose of this study was to determine the effect of adding vitamin C in artificial feed and the optimum dose to the growth of snakehead fish seeds. The research method used was a completely randomized design with 4 treatments and 3 replications. The treatments used were: A (giving vitamin C at a dose of 50 mg/kg of feed), B (giving vitamin C at a dose of 100 mg/kg of feed), C (giving vitamin C at a dose of 150 mg/kg of feed), D ( giving vitamin C at a dose of 200 mg/kg of feed). The results showed that the highest average biomass growth was obtained in treatment D with a dose of vitamin C 200 mg/kg of feed, the increase in biomass reached 3.04 grams. While the lowest growth was obtained in treatment A with a dose of vitamin C 50 mg/kg of feed resulting in an average growth of 1.09 grams. The results of the analysis of variance on the growth of snakehead fish seed biomass showed that the calculated F value was greater than F table 1% and 5%. The range of water temperature during the study was between 27 -30 o C, water pH ranged from 7.4-7.6 and dissolved oxygen in water (DO) ranged from 4.2-4.9 mg/l. Keywords: snakehead , vitamin C, growth
ANALISIS KESESUAIAN LAHAN TAMBAK BERDASARKAN PARAMETER FISIS & CHEMIS UNTUK BUDIDAYA KEPITING BAKAU (Scylla spp) DI KELURAHAN DEGAYU KOTA PEKALONGAN Risa, Hisyam Abdurrahman; Pranggono, Hadi; Mardiana, Tri Yusufi
JURNAL LITBANG KOTA PEKALONGAN Vol 16 (2019)
Publisher : BAPPEDA Kota Pekalongan

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This study is to determine the level of land suitability as well as assessing the extent to which the potential of land resources can be utilized for the cultivation of mangrove crabs. The purpose of this research is to know the level of land suitability based on physical and chemical parameters for the cultivation of mangrove crab in the pond area in Degayu Village. This research was conducted on 4 until 9 June 2018 at 4 ponds in Degayu Village. Water parameters measured are temperature, salinity, water pH, DO, ammonia, nitrate, phosphate, soil texture, soil pH. The feasibility analysis of pond land is done by using Scoring Method with 3 values of feasibility class interval that is very suitable (S1), according (S2), not appropriate (S3). The result from 4 point of pond station representing Degayu Subdistrict showed temperature value ranged from 31-34 ºC, salinity ranged between 18-28 ppt, water pH ranged from 6,3-7,9 ppm, DO ranged from 3.0-6,0 ppm, ammonia ranged from 0.1-0.3 mg/l, nitrate ranged from 1.4 to 1.8 mg / l, phosphate ranged from 1 -2 mg / l, soil texture was generally dominated by a mixture of clay / clay, sand, and dust and soil pH ranges from 7.0 -7.5. At station 1,3 gets S1 value (very suitable) while station 2,4a, and 4b got S2 value (accordingly). Pond in Degayu village has a category of appropriate feasibility class (S1) to support the activities of mangrove crab cultivation. Keywords: Crab, Land suitability, Water quality and soil parameters