scholarly journals Penggunaan tepung daun kedondong laut beda komposisi terhadap pertumbuhan ikan Nila (Oreochromis niloticus)

2019 ◽  
Vol 7 (1) ◽  
Author(s):  
Andris Pasiali ◽  
Cyska Lumenta ◽  
Diane J. Kusen
Keyword(s):  
Oreochromis Niloticus ◽  
Feed Efficiency ◽  
Conversion Ratio ◽  
Food Conversion ◽  
Daily Growth ◽  
Relative Growth ◽  
Food Conversion Ratio ◽  
Randomized Design ◽  
Reasonable Range ◽  
Absolute Growth

The aim of the study was to determine the effect of different compositions of kedondong laut leaf flour in feed formulations on absolute growth, daily growth, relative growth, feed efficiency, food conversion ratio. The test animals used were Nile tilapia with a size of 3-5cm in length and weigh between 1.3 - 2 g.  Fish were stocked in nets measuring 50x50x50 cm3 with a density of 10 fish each.  Fish were obtained from the Tatelu Aquaculture Fisheries Center, Dimembe District, North Minasaha Regency. The study was conducted by an experimental method using a complete randomized design (CRD).  The treatments consisted of A without addition of kedondong laut leaves flour, Treatment B with addition of 10% kedondong laut leaf flour, Treatment C with addition of 20% kedondong laut leaf flour, Treatment D with addition of 30% kedondong laut leaf flour. The results of the experiment showed that treatment B was the best where absolute growth (23%), relative growth (287.3%), daily growth (3.93%), feeding efficiency (95.83 %) and food conversion ratio (1,044). Water quality during the experiment was in a reasonable range where the water temperature during experiment was 26oC, pH 7-8

scholarly journals Penggunaan Tepung Buah Pepaya Carica papaya L Dalam Pelet Terhadap Efek Pertumbuhan Benih Ikan Nila Oreochromis niloticus

2018 ◽  
Vol 6 (1) ◽  
Author(s):  
Herol A. Tulung ◽  
Cyska Lumenta ◽  
Edwin L.A. Ngangi
Keyword(s):  
Feed Efficiency ◽  
Conversion Ratio ◽  
Fish Feed ◽  
Food Conversion ◽  
Daily Growth ◽  
Relative Growth ◽  
Food Conversion Ratio ◽  
Randomized Design ◽  
Absolute Growth ◽  
Different Doses

This study aimed to determine the effect of papaya flour at different doses on absolute  growth, daily growth, relative growth, feed efficiency, and food conversion. The treatments consisted of 0,  2.5%, 7.5%, 10% of papaya flour respectively, each with three replcations. The weight of fish were  about 18-23.58 g.  The fish were placed in aquaria with a density of  10 individual per aquarium. The experiment design is a complete randomized design. The results of analysis show that the treatments had no significant effect on growth, daily growth, relative growth, feed  efficient, and food conversion ratio. However, treatment C (7.5% papaya flour) gave the best on growth of fish, feed efficiency and food conversion ratio.

scholarly journals Efisiensi pakan bertepung kijing Taiwan (Anodonta woodiana) bagi pertumbuhan ikan mas (Cyprinus caprio L.)

2017 ◽  
Vol 5 (3) ◽  
Author(s):  
Arliani Mangkapa ◽  
Cyska Lumenta ◽  
Jeffrie F. Mokolensang
Keyword(s):  
Feed Efficiency ◽  
Research Result ◽  
Conversion Ratio ◽  
Food Conversion ◽  
Feed Conversion ◽  
Daily Growth ◽  
Relative Growth ◽  
Food Conversion Ratio ◽  
Best Response ◽  
Randomized Design

The objectives of research were to determine the effect of different composition of Taiwanese mussel powder-supplemented feed on absolute growth, daily growth, relative growth, feed efficiency and food conversion ratio for carp fingerling; and to determine the best composition of Taiwanese mussel powder-supplemented feed that gave the best response on carp fingerling.  The research was conducted at Laboratory of Aquaculture Technology by means of 15 aquaria with a density of 10 fishes (3-5 cm in length) per aquarium. The research implemented Complete Randomized Design with five treatments, each with three replications.  The treatments included A= 0, B= 10, C= 20, D= 30, and E= 40% Taiwanese mussel carcass powder.  The fish were fed three times a day at 6% of body weight. Research result showed the best absolute,  daily, and relative growth,  feed efficiency and food conversion ratio was observed at treatment E.  It was concluded that feed supplemented with 40% of Taiwanese mussel carcass powder demonstrated the best response on  and growth, feed efficiency and food conversion ratio.Keywords:  Taiwanese mussel powder, growth, feed efficiency, feed conversion ratio

scholarly journals Pengaruh Pemberian Pakan Komersial yang Berbeda pada Pertumbuhan Ikan Nila Oreochromis niloticus

2019 ◽  
Vol 3 (1) ◽  
Author(s):  
Martha F Hamadi ◽  
Julius Sampekalo ◽  
Sartje Lantu
Keyword(s):  
Nile Tilapia ◽  
Conversion Ratio ◽  
Fish Growth ◽  
Fish Feed ◽  
Food Conversion ◽  
Food Treatment ◽  
Relative Growth ◽  
Food Conversion Ratio ◽  
Randomized Design ◽  
Absolute Growth

This research intended to study the growth of nile tilapia and commercial food conversion.  The research was conducted at Laboratory of Nutrition and Fish Feed Technology, Faculty of Fisheries Sam Ratulangi University Manado.  Fish feed used were Comfeed (Treatment A), Bintang (Treatment B) dan Lokal Food  (Treatment C).  Feeding dosage was 5% per body weight per day and feeding frequency was three times a day.  The research used complete randomized design with three treatments each with three replications. Research results showed that treatment A had absolute growth 257,67 g, , relative growth 160,37% and food conversion ratio 1,81 while treatment B had absolute growth 240,67 g, relative growth 152,05% and FCR 2.36,   and treatment C 235,00 g absolute growth, relative growth 147,04% and FCR 2.41.  Statistic analysis found  abosolute growth of fish in treatment A different significantly compared to treatment B and C.   Treatment A and B had similar effect but different significantly compared to treatment C.  It could be concluded that the use of comfeed was better to increase fish growth and FCR as compared to treatment B and C.   Keywords: growth, nile tilapia, food conversion ratio, commercial feed

scholarly journals Pemanfaatan bungkil kelapa fermentasi dalam pada ikan nila (Oreochromis niloticus)

2018 ◽  
Vol 6 (3) ◽  
Author(s):  
Meyriska C. Horopu ◽  
Julius Sampekalo ◽  
Sartje Lantu
Keyword(s):  
Experimental Method ◽  
Oreochromis Niloticus ◽  
Feed Efficiency ◽  
Daily Growth ◽  
Fish Food ◽  
Relative Growth ◽  
Randomized Design ◽  
Absolute Growth ◽  
Completely Randomized Design ◽  
Concrete Pond

The purpose of this study was to determine the concentration of the use of the best fermented coconut pulp in feed on the growth of tilapia.  The research  used 12  nets  measuring 1x1 m placed in a concrete pond measuring 3.5 x 5 cm. The treatments were A (without fermented coconut pulp), B (10% fermented coconut pulp), C (20% fermented coconut pulp), and D (30% fermented coconut pulp). The experimental method used was a completely randomized design with 4 treatments and 3 repetitions. Data collected were absolute growth, daily growth, relative growth, and feed efficiency. The results of the variance analysis showed an influence in the growth of tilapia size 5-8 cm. The best growth and feed efficiency value occurred in treatment D Thus  the use of  30% fermented coconut pulp in fish food could improve the growth of tilapia.Key words : fermented coconut pulp, tilapia, growth feed efficiency

scholarly journals Bonylip Barb Fish Fingerlings Cultivation (Osteochilus hasselti C.V.) in a Growing Round Container

2020 ◽  
pp. 25-31
Author(s):  
Santika Ahmad ◽  
Ibnu Bangkit ◽  
. Iskandara ◽  
Izza Mahdiana Apriliani
Keyword(s):  
Growth Rate ◽  
Feed Efficiency ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Water Current ◽  
Feed Conversion ◽  
Daily Growth ◽  
Weight Growth ◽  
Randomized Design ◽  
Absolute Growth

This research was purposed is to find the optimum current for growth and growth of Bonylip Barb fingerlings (Osteochilus hasselti C.V). Method used in this research is compelitely Randomized Design (CRD), consists of three treatments and four replications. The treatments are : A (without current or (control), B (with 0.1 ms-1 water current) and C. (0.1 ms-1 water current cabined with venture aeration). Bonylip Barb of 4 – 6 cm size are kept as many as 15 fish / x Liters and the amount of feed given is adjusted to the feeding rate (FR) of 10 % of Bonylip Barb biomass carried out every three times a day and adjusted for growth every ten days. Water quality during maintenance (40 days) was observed once every 10  days while survival, absolute weight growth, daily growth rate, feed conversion ratio and feed efficiency were observed every ten days. After 40 days of maintenance,  the best result showed 0.1 ms-1, with 100% survival rate , 6.09 g absolute growth, 3.13% specific growth rate , 3.48% feed conversion ratio was , and  30.04%. feed efficiency.

scholarly journals Pertumbuhan Benih Ikan Nila (Oreochromis niloticus) dengan Menggunakan Pakan Komersil yang Diberi Tambahan “Bakasang”

2019 ◽  
Vol 3 (1) ◽  
Author(s):  
Faisal Mujiono ◽  
Julius Sampekalo ◽  
Cyska Lumenta
Keyword(s):  
Body Weight ◽  
Oreochromis Niloticus ◽  
Feed Efficiency ◽  
Nile Tilapia ◽  
Fish Feed ◽  
Relative Growth ◽  
Commercial Diet ◽  
Weight Growth ◽  
Randomized Design ◽  
Absolute Growth

The objectives of research were to evaluate the effect bakasang-supplemented commercial diet on nile tilapia growth and to find the optimum dosage of bakasang to be supplemented in feed. The research was conducted at Laboratory of Nutrition and Fish Feed Technology.  Fish weighing 0,9-1,7 g were palced in 15 aquaria at a density of 10 individuals/aquarium. Experimental design was complete randomized design with five treatments namely A (0% bakasang), B (2% bakasang), C (3% bakasang), D (4% bakasang), E (5% bakasang), each with three replications. Fish were fed three times a day as much as 5%/body weight. Growth of fish was observed every week. Research results showed that the lowest absolute growth, relative growth and feed efficiency  were observed in treated with 0% bakasang (êG=20.44 g; GR=148.08%; dan NEP=58.06%) while the highest was obtained in fish treated with 4% bakasang (êG=35,55 g; GR=262.17%; NEP=80.53%).  Analysis of variance displayed the use of bakasang significantly affect absolute growth, relative growth. It was concluded that feed supplemented with 4% bakasang gave better absolute growth, relative growth and feed efficiency as compared to other feed.   Keywords: growth, “bakasang”, absolute growth, relative growth, feed efficiency,  nile tilapia

scholarly journals Pemanfaatan tepung kulit pisang raja (Musa paradisiaca) dalam formulasi pakan ikan nila (Oreochromis niloticus)

2017 ◽  
Vol 5 (1) ◽  
Author(s):  
Rian M. Nanariain ◽  
Cyska Lumenta ◽  
Henneke Pangkey
Keyword(s):  
Feed Efficiency ◽  
Nile Tilapia ◽  
Daily Growth ◽  
Relative Growth ◽  
Feed Formulation ◽  
Musa Paradisiaca ◽  
Best Response ◽  
Randomized Design ◽  
Absolute Growth ◽  
C 30

The objective of this research was to evaluate the effect of supplementation of banana skin (Musa paradisiaca) in feed formulation on absolute growth, relative growth, daily growth and feed efficiency of nile tilapia.  The research was conducted at the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine Science, Sam Ratulangi University. The research used Complete Randomized Design with five treatments inluded A: without supplementation banana skin powder, B: 40%, C: 30%, D: 20% and E: 10% of banana skin powder. Each treatment  had three replications.  The result showed the best response was observed in treatment D  with absolute growth o43.11 g, relative growth 88.9%, daily growth 10.17%,  and feed efficiency 3.20%. Keywords:  feed formulation, banana skin, nile tilapia, absolute growth, relative growth,   daily growth,  feed efficiency

scholarly journals Pemanfaatan tepung kulit pisang kepok (Musa balbisiana colla) dalam formulasi pakan ikan nila (Oreochromis niloticus)

2015 ◽  
Vol 3 (3) ◽  
Author(s):  
Albertus A.Y Jeharu ◽  
Cyska Lumenta ◽  
Julius Sampekalo
Keyword(s):  
Oreochromis Niloticus ◽  
Feed Efficiency ◽  
Average Weight ◽  
Musa Balbisiana ◽  
Relative Growth ◽  
Randomized Design ◽  
Best Value ◽  
Fish Samples ◽  
Absolute Growth ◽  
C 30

The objectives of this research was to determine the effect of feeding with different compositions of meal banana skin to the relative growth, absolute growth, feed efficiency and the best value for tilapia fish. This research was conducted at the Laboratory of Aquaculture Technology Faculty of Fisheries and Marine Sciences of Sam Ratulangi University. The fish samples used in the study was tilapia fish with a length of 3-5 cm with an average weight of 0.8-1 g.  Feed used as treatments contanined different banana skin powder including treatment A:10%, B 20%,  C 30%,  D 40%, and E 50% banana skin powder. Fish was cultured in an aquarium equipped with a recirculation system. The parameters observed included absolute growth, relative growth and feed efficiency value. The experimental design used was complete randomized design (CRD) with five treatments, each with three replications. The results showed that feeding with feed containing 20%banana skin powder gave the highest absolute growth value of 2.93. Feeding with 10% banana skin powder gave the highest relative growth (363%) the highest feed efficiency value is 46.6%. Keywords: banana skin powder (Musa balbisiana colla), absolute growth, relative growth, feed efficiency, Oreochromis niloticus

scholarly journals Growth Performance of Mutiara Catfish (Clarias gariepinnus) Fed a Combination of Commercial Feed and Black Soldier Fly Maggot (Hemetia illucens)

2020 ◽  
pp. 27-36
Author(s):  
Maulana Ranantika Habibie ◽  
Ayi Yustiati ◽  
Kiki Haetami ◽  
Ibnu Bangkit Suryadi
Keyword(s):  
Growth Rate ◽  
Survival Rate ◽  
Feed Efficiency ◽  
Conversion Ratio ◽  
Length Ratio ◽  
Food Conversion ◽  
Daily Growth Rate ◽  
Daily Growth ◽  
Food Conversion Ratio ◽  
Commercial Feed

The purpose of this research was to determine the appropriate combination of commercial feed and maggot to produce optimum growth, feed efficiency and food conversion ratio for catfish. This research used experimental method with Completely Randomized Design (CRD) consisting of four treatments and four replications. The study was conducted in the Ciparanje Land Fisheries Area, Faculty of Fisheries and Marine Sciences, Padjadjaran University. The research was carried out between January - July 2019. The treatments are combination of commercial feed and maggots consisting of A (control, 100% commercial feed), B (75% commercial feed + 25% maggot), C (50% commercial feed + 50% maggot) and D (25% commercial feed + 75% maggot). The parameters observed were survival rate, daily growth rate, length ratio, feed efficiency, food conversion ratio and water quality. The combination of commercial feed and maggots affected the daily growth rate, length ratio, feed efficiency and food conversion ratio of catfish. The survival rate of each treatment was 88.75, 92.50%. Treatment C showed the value of highest daily growth rate, length ratio, feed efficiency namely 1.86%, 1.40%, 65.09% respectively and the lowest feed conversion ratio 1.54%.

scholarly journals UTILIZATION OF TOFU AND TAPIOCA INDUSTRIAL LIQUID WASTE FOR NILE TILAPIA (Oreochromis niloticus) CULTURE WITHIN DIFFERENT BIOFLOC SYSTEMS

2018 ◽  
Vol 7 (1) ◽  
pp. 763
Author(s):  
Suryo Kunindar ◽  
Eko Efendi ◽  
Supono Supono
Keyword(s):  
Oreochromis Niloticus ◽  
Nile Tilapia ◽  
Liquid Waste ◽  
Daily Growth Rate ◽  
Daily Growth ◽  
Randomized Design ◽  
Nile Tilapia Oreochromis Niloticus ◽  
Absolute Growth ◽  
Completely Randomized Design ◽  
Culture Container

Liquid waste produced by tofu and tapioca industry was approximately 1,5-2 m3 and 4-6 m3 per day respectively. Tapioca liquid waste has concentration of carbon around 119,11 mg/l, while tofu liquid waste has around 133,03 mg/l of nitrogen in concentration. Therefore both of these waste have the potential to be used as biofloc that utilized as additional feed with high protein content for nile tilapia. The aim of this research was to know interaction between C/N ratio and place of biofloc production to the growth of nile tilapia. This research used completely randomized design based on factorial experiment which consisted of two level of each factor and three repetition. Level of C/N ratio were 15 and 20 whereas level of place of biofloc production were inside and outside fish culture container. The result of this research showed that interaction between place of biofloc production and C/N ratio affected the growth of nile tilapia. The treatment inside biofloc production with 20 C/N ratio gave provided the highest absolute growth (3,26 g) and daily growth rate (0,082 g per day).

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