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All Journal Jurnal Akuakultur Rawa Indonesia Berkala Perikanan Terubuk Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Jurnal Perikanan Journal of Aquaculture and Fish Health PENA AKUATIKA : JURNAL ILMIAH PERIKANAN DAN KELAUTAN Jurnal Komunitas: Jurnal Pengabidian Kepada Masyarakat Patria : Jurnal Pengabdian Kepada Masyarakat Jurnal Litbang Kota Pekalongan PENA ABDIMAS : Jurnal Pengabdian Masyarakat Jurnal Pengabdian Masyarakat Nusantara Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Jurnal Pengabdian Kepada Masyarakat Belida Indonesia
Linayati, Linayati
Program Studi Budidaya Perairan Fakultas Perikanan Universitas Pekalongan
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Nursing Public Health Social Sciences Other

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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

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (444.582 KB)

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

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (262.019 KB)

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
IDENTIFIKASI BAKTERI Vibrio sp DALAM HEPATOPANKREAS UDANG VANNAMEI (Litopenaeus vannamei ) PADA TAMBAK YANG DIBERI PROBIOTIK DI TAMBAK SAMPANG TIGO KELURAHAN DEGAYU KOTA PEKALONGAN Fatmala, Ike; Pranggono, Hadi; Linayati, Linayati
JURNAL LITBANG KOTA PEKALONGAN Vol 16 (2019)
Publisher : BAPPEDA Kota Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (364.834 KB)

Abstract

Shrimp vannamei (Litopenaeus vannamei) is a kind of shrimp that has important economic value in Indonesia, one of the inhibiting factors in increasing shrimp production is a disease caused by bacteria vibrio sp. This disease can cause a high death. This study aims to identify and quantify the number of Vibrio sp bacteria colonies in the hepatopancreas shrimp vannamei in ponds given probiotics, carried out in Sampang Tigo Ponds, Degayu –Pekalongan and Central Fish Ponds Brackish Water Aquaculture (BBPBAP), Jepara. This study was conducted on Monday 13 November 2017 to Wednesday April 25 2018. The study was conducted on a pond with a density of 100 and 116 tail / m3. The data of the research results were analyzed descriptively with the help of graphs and tables. The results showed that the sample of each plot of bacterial colonies exceeded the threshold, that is the average number of vibrio sp bacterial colonies on hepatopancreas shrimp T2 3,96 x 10 6 CFU/ml and T3 plots 1,46 x 10 6 CFU/ml followed by shrimp morphological changes that have clinical signs of vibrio sp bacteria, the state of unbalanced water quality supports the bacterialgrowth. Keywords: Cultivation, Vannamei shrimp, Vibrio sp, Density
Prevalence of ectoparasites in betta fish (Betta splendens R.) in Pekalongan City Linayati - Linayati; Tri - Yusufi Mardiana; Ishadiyanto Ishadiyanto; Muhammad Zulkham Yahya
Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Vol 6, No 2 (2022): SAT edisi September
Publisher : Departemen Akuakultur FPIK UNDIP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/sat.v6i2.13987

Abstract

ABSTRACT In Pekalongan City, Betta fish, or Siamese fighting fish is gaining popularity. However, many problems often occur in Betta fish care, such as disease attacks from parasites, including ectoparasites. This research identified the types of ectoparasites in Betta fish and determined its prevalence and degree of infection in betta fish in Pekalongan City. In this exploratory research, data were descriptively analyzed. The data were obtained from 60 samples of betta fish measuring 3.5–5.6 cm taken from betta farmers in Pekalongan City. The results of this research revealed that Tetrahymena sp and Ichthyopthirius multifilis had different prevalence levels of 46.66% for that 3.5 – 4.5 cm in length, and 43.33% of fish with 4.6-5.6 cm long, respectively 44,6 % and 40 % for Ichtyoptirius multifilis. The infection value was 6.79/fish for Tetrahymena sp (moderate), and 4.6/fish for Ichthyopthirius multifilis (low). The water quality parameters were; the temperature of 27.1 – 28.90C, DO 5.8 – 8.2 mg/l, and a pH of 6.3 – 7.3.Keywords: Ectoparasite, Betta Fish, Prevalence, Tetrahymena
The effect of adding Kaempferia galanga on different dosages of artificial feed on the growth of milk fish seed (Chanos chanos) Linayati Linayati; Tri Yusufi Mardiana; Muhammad Zulkham Yahya; Awaliyah Feni Furoidah
Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Vol 6, No 1 (2022): SAT edisi Maret
Publisher : Departemen Akuakultur FPIK UNDIP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/sat.v6i1.12983

Abstract

This research was carried out from 25th October to 5th December 2021 at the Brackish and Marine Water Laboratory, Faculty of Fisheries, Pekalongan University. The purpose of this study was to determine the effect of adding kencur (Kaemferiagalanga) to feed on milkfish growth. The study used laboratory experimental methods with 4 treatments and 3 replications. The treatments used were A (0% or feed without kencur), B (2% kencur powder/100g feed), C (4% kencur powder/100g feed) and D (6% kencur powder/100g feed). The results showed that treatment B gave the highest growth yield of 8.59g, followed by treatment C 4.95g, treatment D 3.78g and the lowest was treatment A, namely 3.78g. After analyzing the variance, the results of the F count  are greater than the F table, which means that the addition of kencur to feed has an effect on the growth of milkfish. Survival rate of fish during treatment for all treatments was 100%. The water quality during the study was still within a reasonable range, namely temperature 28 -30 C, salinity 18-20 ppt, pH 7.5-7.9 and DO 4.6 - 5 ppm.Keyword: Milkfsih, Kaempferia galanga, Growth
The Influence of Different Curcuma zanthorrhiza Dosage To The Growth and Survival Rate Of Nile Tilapia (Oreochromis niloticus) Linayati Linayati; Muhammad Bahrus Syakirin; Hayati Soeprapto
Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Vol 5, No 2 (2021): SAT edisi September
Publisher : Departemen Akuakultur FPIK UNDIP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/sat.v5i2.11941

Abstract

The research was held in 14th July  – 20th August 2018. Located in Brackish water Laboratory, Fisheries Faculty of Pekalongan University. The aim of this research is to find out the impact of curcuma to increase the growth and survival rate of Nile Tilapia. The treatment that be implemented was extending dosage of curcuma flour (gram)  in 1 kg of artificial  fish feed, such as followed : treatment A 0 ml ( control), B  9 g  of curcuma, C 12 g  curcuma and D 15 g curcuma. The method used was the Completely Randomized Design Method consisting of 4 treatments and 3 replications. The result which had given from the research was treatment D showed the highest growth.  The average of weight of fish which can be reached by every treatment A, B, C, D as described 3,31 g, 4,77 g, 6,8 g, and 8.04 g, The analysis of result showed that all treatments have different effects for growth of fish. The water quality during the research such as temperature between 27-290 C, pH revolve 7,1-7,3 and the salinity was 16-17 ppt which mean all parameters was supported to fish growth.
PENGARUH PEMBERIAN IMUNOSTIMULAN DENGAN DOSIS BERBEDA TERHADAP PERTUMBUHAN IKAN KAKAP PUTIH (Lates calcarifer) Intan Ria Ivandari; Linayati Linayati; Tri Yusufi Mardiana
JURNAL LITBANG KOTA PEKALONGAN Vol. 16 (2019)
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah (Bappeda) Kota Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54911/litbang.v16i0.93

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
IDENTIFIKASI BAKTERI Vibrio sp DALAM HEPATOPANKREAS UDANG VANNAMEI (Litopenaeus vannamei ) PADA TAMBAK YANG DIBERI PROBIOTIK DI TAMBAK SAMPANG TIGO KELURAHAN DEGAYU KOTA PEKALONGAN Ike Fatmala; Hadi Pranggono; Linayati Linayati
JURNAL LITBANG KOTA PEKALONGAN Vol. 16 (2019)
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah (Bappeda) Kota Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54911/litbang.v16i0.95

Abstract

Shrimp vannamei (Litopenaeus vannamei) is a kind of shrimp that has important economic value in Indonesia, one of the inhibiting factors in increasing shrimp production is a disease caused by bacteria vibrio sp. This disease can cause a high death. This study aims to identify and quantify the number of Vibrio sp bacteria colonies in the hepatopancreas shrimp vannamei in ponds given probiotics, carried out in Sampang Tigo Ponds, Degayu –Pekalongan and Central Fish Ponds Brackish Water Aquaculture (BBPBAP), Jepara. This study was conducted on Monday 13 November 2017 to Wednesday April 25 2018. The study was conducted on a pond with a density of 100 and 116 tail / m3. The data of the research results were analyzed descriptively with the help of graphs and tables. The results showed that the sample of each plot of bacterial colonies exceeded the threshold, that is the average number of vibrio sp bacterial colonies on hepatopancreas shrimp T2 3,96 x 10 6 CFU/ml and T3 plots 1,46 x 10 6 CFU/ml followed by shrimp morphological changes that have clinical signs of vibrio sp bacteria, the state of unbalanced water quality supports the bacterialgrowth. Keywords: Cultivation, Vannamei shrimp, Vibrio sp, Density
Penambahan Vitamin C Pada Pakan Buatan Terhadap Pertumbuhan Benih Ikan Gabus (Channa Striata) Tisie Hawa Alfisha; M. Bahrus Syakirin; Tri Yusufi Mardiana; Linayati Linayati; Benny Diah Madusari
JURNAL LITBANG KOTA PEKALONGAN Vol. 18 No. 2 (2020)
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah (Bappeda) Kota Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54911/litbang.v19i0.131

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
Performa Laju Pertumbuhan Ikan Bandeng (Chanos Chanos) yang Diberikan Pakan dengan Pengkayaan Probiotik Linayati Linayati; Tegar Aji Prasetyo; Tri Yusufi Mardiana
JURNAL LITBANG KOTA PEKALONGAN Vol. 19 No. 1 (2021)
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah (Bappeda) Kota Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54911/litbang.v20i.146

Abstract

Research objective to find out the optimal growth of milkfish seeds by giving probiotic with different doses.This research was conducted on Agust 15 th– September 14th, 2020 and is located at Marine and Brackish Water Laboratory, Faculty of Fisheries, Pekalongan University. The test fish used in this study was the 2,5 cm milkfish seeds obtained from fish farm’s from Pekalongan City. The research was carried out on a laboratory scale and the experimental design applied was completetely randomized design (CRD) which included 5 treatments and 3 replications, namely A (control), B (5 ml/kg of feed), C (10 ml/kg feed), D (15 ml/kg feed) and E (20 ml/kg feed). In order to find out the response ofthe growth of milk fish seeds to the addition of probiotic with different doses, a tukey test was performed. The highest growth of milkfish was obtained in treatment D that was 10,82gr, then followed by treatment C was 9,97gr, treatment B was 9,38gr, treatment E was 8,99gr and the lowest was in treatment A which was 7,73 gr. The results of the analysis of variance is known that the calculated F value is greater than the F table, which means the addition of probiotic with different doses has a very significant effect on the growth of milkfish seeds. Keywords: Probiotic, milkfish, growth
Co-Authors Abi Ardana Abi Ardana Abi Ardana Adhitya Wisnu Prasetyo Alfisha, Tisie Hawa Ashari Fahrurrozi Ashari Fahrurrozi Ashari Fahrurrozi Fahrurrozi Awaliyah Feni Furoidah Awaliyah Feni Furoidah Azhari Fahrurrozi Bagus Kuncoro Aziz Benny Diah Madusari Bramantiar Rizkyansyah Dinna Firstiany Erika Sari Rosiana Fadjar Basuki Fahrurrozi Ashari Fatchul Huda Fatmala, Ike Hadi Pranggono Hayati Soeprapto Heri Ariadi Heri Ariadi Ike Fatmala Imalatul Aliyah Intan Ria Ivandari Ishadiyanto is Ishadiyanto Ishadiyanto Ishadiyanto Ishadiyanto Ivandari, Intan Ria Leonardus Bayu Nugroho Lilis Handayani M Bahrus Syakirin M Zulkham Yahya M. Bahrus Syakirin M. Zulkham Yahya Maghfiroh * Maghfiroh Maghfiroh Maghfiroh Maghfiroh Ma’ruf Dwi Meilissa Chintya Wijaya Miftah Ulumuddin Muhamad Agus Muhammad B Syakirin Muhammad Bahrus Syakirin Muhammad Bahrus Syakirin Muhammad Bahrus Syakirin Muhammad Zulkham Yahya Muhammad Zulkham Yahya Muhammad Zulkham Yahya Muhammad Zulkham Yahya Muhammad Zulkham Yahya Muhammad Zulkham Yahya Muhammad Zulkham Yahya Nauval Rabbani Nauval Rabbani Nila Oktaviani Nila Oktaviani Nur Tri Jayanto Pinandoyo Pinandoyo Restu Puji Astuti Rukmi Ayu Permana Septianti Agustin Shella Pratama Sisca Yuniarty Tegar Aji Prasetyo Tisie Hawa Alfisha Tri Yusufi - Mardiana Tri Yusufi Mardiana Wijianto Wijianto Wijianto Wijianto Wijianto Wijianto Yuyun Suprapti