PENGARUH PENAMBAHAN SERBUK DAUN KAYU MANIS (Cinnamomum burmanii) PADA PAKAN TERHADAP KELANGSUNGAN HIDUP DAN PERTUMBUHAN IKAN NILA (Oreochromis niloticus)

The use of phytopharmaca is not well known to all tilapia farmers, especially in Gresik Regencywhich is partly cultivation of Oreochromis niloticus tilapia fish.Demand for tilapia in the marketis quite high as the number of restaurants that make tilapia as one of the menu.Cinnamomumburmanii, cinnamon leaf powder is dried and crushed and easy enough to make it effectivelycheaper than chemicals that are expensive enough to improve the survival and growth oftilapia.This study aims to determine the best dosage of the addition of Cinnamomum burmanii,cinnamon leaf powder.The method used was complete random design (CRD) with treatment ofdose of cinnamon leaf dose (control), 0.25%, 0.5%, 1%/kg of feed per treatment consisted of 3replications.Parameters observed for survival, absolute weight and daily growth rate. The resultsof this study showed that the best dosage of cinnamon leaf powder had a significant effect onsurvival, absolute weight and daily growth rate of tilapia.The best dosage is the addition ofcinnamon leaf powder for survival, absolute weight and daily growth rate at a dose of 0.25%/kgof feed.

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Effect of periodic fasting on growth and feed efficiency in Giant Freshwater Prawn (Macrobrachium rosenbergii, de Man 1879)

Indonesian Journal of Tropical Aquatic ◽

10.22219/ijota.v2i2.6679 ◽

2019 ◽

Vol 2 (2) ◽

pp. 53

Author(s):

Waskito Dwi Utomo ◽

Riza Rahman Hakim ◽

Ganjar Adhywirawan Sutarjo

Keyword(s):

Growth Rate ◽

Feed Efficiency ◽

Macrobrachium Rosenbergii ◽

Freshwater Prawn ◽

High Price ◽

Daily Growth Rate ◽

Daily Growth ◽

Absolute Weight ◽

Weight Growth ◽

De Man

There are obstacles in the aquaculture business that is still often facedbyfarmers, one of the challengesisthe high price of commercial feed. Feed as an energy source for growth is a reasonably high-cost component in production that reaches 40-89 %. In the control of food for efficiency, it could be done by the fasting method. This research was aimedtoanalyze the effect of periodic fastedofgiant prawn (Macrobrachium rosenbergii de Man, 1879) against growth and feed efficiency. This research was conducted at IBAP Installation, Probolinggo District - East Java Province. The experimental method used completely randomized design with five treatments and three replications, such as; P0: feeding without fasting (as control), P1: a-day fasted, a-day feeding, P2: a-day fasted, two-days feeding, P3: a-day fasted, three-day feeding, P4: a-day fasted, four-days feeding, P5: a-day fasted, five-day feeding. The results showed that periodic fasted of M. rosenbergii no significant effect on the daily growth rate, absolute weight growth, and feed efficiency. However, by looking at the rate of growth, thisfasting methodcouldbe used as an alternative to saving feed. The P5 showed the most effective in increasing daily growth rate, absolute weight growth, and effectiveness of giant prawn feeding. The strategy of periodic fasted to increase the production of giant prawns should consider the other supporting factors such as ideal water quality (pH, temperature, and DO), proper stocking density, and feeding periods on schedule.

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Survival and growth of Pangasianodon hypophthalmus cultured under controlled photoperiod

DEPIK ◽

10.13170/depik.10.2.20053 ◽

2021 ◽

Vol 10 (2) ◽

pp. 98-102

Author(s):

Cyntia Uli Artha Sihombing ◽

Muhammad Fauzi ◽

Windarti Windarti

Keyword(s):

Growth Rate ◽

Fish Growth ◽

Daily Growth Rate ◽

Daily Growth ◽

Pangasianodon Hypophthalmus ◽

Natural Photoperiod ◽

Nocturnal Fish ◽

Survival And Growth ◽

Fish Survival ◽

Better Than

Changing in photoperiod duration may affects the physiology of nocturnal fish such as Pangasianodon hypophthalmus. A study aims to understand the effects of controlled photoperiod towards survival and growth of P. hypophthalmus has been conducted from June to August 2020. There were 3 treatments applied, namely natural photoperiod, 18 hours dark (18D), and 24 hours dark (24D) with 3 replications in each treatment. The rearing tanks used in this study were 100 L circular plastic tanks. In 24D treatment, the tanks were placed under dark colored tarp tent continuously. For the 18D treatment, the tanks were placed under dark tarp tent, but the tent was opened for 6 hours/ day (the tanks were in dark condition for 18 hours/ day), while the control tanks were positioned under natural photoperiod. P. hypophthalmus fingerlings, 6-8 cm TL and 4-5 g BW were used in this study. Thirty fishes were reared in each rearing tank, they were feed with commercial pellets, 2 times/day, at satiation. Fish survival was monitored every day, while samplings for fish growth were conducted weekly for a 8 weeks period. Results indicate that the survival of fish was 100% in each treatment applied. Fish growth, however, shown differences. The growth of fish reared in 24D and 18D was better than that of the control. By the 9th week, the fish in 24D was around 70.71g BW with 19.27 cm TL (daily growth rate 9.35%), while those of the 18D was 69.41 g BW, 18.77 cm TL and 9.29% daily growth rate. The fish reared under natural photoperiod was around 61.95 g BW with 18.19 cm TL and 7.33% of daily growth rate. Data obtained indicate that the application of longer dark is positively improve the growth of P. hypophthalmus.Keywords:Nocturnal FishLight Dark Catfish

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KINERJA PERTUMBUHAN DAN DINAMIKA KUALITAS AIR PADA BUDIDAYA ANGGUR LAUT (Caulerpa sp.) DENGAN NAUNGAN BERBEDA

Jurnal Agroqua Media Informasi Agronomi dan Budidaya Perairan ◽

10.32663/ja.v19i1.1540 ◽

2021 ◽

Vol 19 (1) ◽

pp. 15

Author(s):

Riris Yuli Valentine ◽

I Nyoman Sudiarsa ◽

Sartika Tangguda ◽

Dimas Rizky Hariyadi

Keyword(s):

Growth Rate ◽

Data Analysis ◽

Aquatic Plants ◽

Daily Growth Rate ◽

Daily Growth ◽

Absolute Weight ◽

Randomized Design ◽

Significant Difference ◽

Absolute Length ◽

Completely Randomized Design

Seagrapes (Caulerpa sp.) is one of the aquatic plants which tends to grow slowly according to the environmental conditions where sea grapes live. This study aims to determine the growth performance of sea grapes given different shelters. The method used in this study was three treatments, each treatment was repeated three times, with differences in the shade (P1 = paranet), (P2 = without roof), and (P3 = coconut leaves). Data analysis used a non-factorial completely randomized design (CRD). The results of this study are at absolute weights (P1 =1163.3 ± 260a g), (P2 = 210 ± 79.3b g), (P3 = 922 ± 199.5a g), absolute length (P1 = 5.75 ± 1.74a cm), (P2 = 0.59 ± 0 , 07b cm), (P3 = 4.82 ± 0.22a cm), daily growth rate (4.40 ± 0.1a %), (3.76 ± 0.09b %), (4.29 ± 0.09a) and the number of ramuli (P1 = 56.2 ± 21.3a), (P2 = 19.5 ± 2.3b), (P3 = 46.3 ± 3.1a). The conclusion of this study each parameter (absolute weight, absolute length and number of ramuli) has a significant difference.

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Effect of Alkalinity on Survival Rate and Growth of Siam Patin Catfish (Pangasius sp.) fry

Jurnal Akuakultur Indonesia ◽

10.19027/jai.4.53-56 ◽

2007 ◽

Vol 4 (1) ◽

pp. 53

Author(s):

D. Djokosetiyanto ◽

R.K. Dongoran ◽

E. Supriyono

Keyword(s):

Growth Rate ◽

Survival Rate ◽

Fish Larvae ◽

Daily Growth Rate ◽

Daily Growth ◽

Survival And Growth

This study was conducted to examine the effect of alkalinity on survival and growth of Siam patin catfish (Pangasius sp.). Fish larvae were reared in aquaria in density of 4 fishes per liter. Water alkalinity examined was 15 ppm CaCO3 as control, and 25, 50, and 75 ppm CaCO3 as treatments. During first 7 days, larvae were fed on nauplii Artemia sp. 4 times daily and continuing fed on Tubifex sp. for 23 days. The results of study showed that higher survival rate was obtained in treatment 50 ppm CaCO3 (94.16%). Higher daily growth rate was also achieved by that treatment. Keywords: Siam patin catfish, Pangasius, Alkalinity, CaCO3 ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh alkalinitas terhadap kelangsungan hidup dan pertumbuhan larva ikan patin Siam (Pangasius sp.). Larva ikan patin dipelihara dalam akuarium dengan kepadatan 4 ekor/L. Alkalinitas air yang digunakan adalah 15 ppm CaCO3 sebagai kontrol, dan perlakuan 25, 50 serta 75 ppm CaCO3. Selama 7 hari pertama, pakan yang diberikan berupa naupli Artemia sp. setiap 4 jam sekali dan diteruskan dengan cacing sutera (Tubifex sp.) selama 23 hari. Hasil penelitian menunjukkan bahwa kelangsungan hidup larva tertinggi diperoleh pada perlakuan alkalinitas 50 ppm CaCO3 (94,16%). Laju pertumbuhan harian tertinggi juga diperoleh pada perlakuan alkalinitas 50 ppm CaCO3 (6,65%). Kata kunci: ikan patin Siam, Pangasius, Alkalinitas dan CaCO3

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PEMELIHARAAN LARVA ABALON Haliotis squamata DENGAN PEMBERIAN JENIS PAKAN BERBEDA DALAM BENTUK TEPUNG

Jurnal Riset Akuakultur ◽

10.15578/jra.13.1.2018.39-46 ◽

2018 ◽

Vol 13 (1) ◽

pp. 39

Author(s):

Fitriyah Husnul Khotimah ◽

Gusti Ngurah Permana ◽

Ibnu Rusdi ◽

Bambang Susanto

Keyword(s):

Growth Rate ◽

Survival Rate ◽

Seed Production ◽

Shell Length ◽

Sea Water ◽

Feed Solution ◽

Larval Rearing ◽

Daily Growth Rate ◽

Daily Growth ◽

Survival And Growth

Masalah utama yang umum terjadi pada produksi benih abalon adalah kematian yang tinggi (> 90%) setelah abalon menempel pada plate pemeliharaan. Penggunaan pakan dalam bentuk tepung untuk mengganti diatom sebagai pakan postlarva beberapa spesies ikan, udang, dan abalon sudah dilakukan. Penelitian ini bertujuan untuk mendapatkan jenis pakan dalam bentuk tepung yang sesuai dan efektif untuk mendukung sintasan dan pertumbuhan larva abalon Haliotis squamata. Percobaan terdiri atas lima perlakuan pakan pada pemeliharaan larva abalon yaitu tepung Spirulina sp., Ulva sp., Chaetoceros sp., Gracilaria sp., dan diatom (kontrol). Masing-masing perlakuan terdiri atas empat ulangan. Pakan berupa tepung yang digunakan pada masing-masing perlakuan, terlebih dahulu dicampur merata dengan larutan tepung agar (7,5 mg/mL dalam air laut; suhu 40°C) dengan konsentrasi tepung 40 mg/mL larutan agar. Pemberian pakan dilakukan setiap tiga hari dengan cara menyemprotkan larutan pakan pada permukaan plate pemeliharaan larva. Penelitian dilakukan selama 30 hari. Hasil penelitian menunjukkan bahwa sintasan larva abalon yang diberi pakan tepung Spirulina sp. paling tinggi dan berbeda nyata (P<0,05) dengan yang diberi diatom, tepung Chaetoceros sp., dan Ulva sp., yaitu masing-masing 81,49%; 79,25%; 76,57%; dan 76,46%; tetapi tidak berbeda nyata dengan yang diberi pakan tepung Gracilaria sp. 81,37% (P>0,05). Laju pertumbuhan harian panjang cangkang larva abalon tertinggi diperoleh pada larva yang diberi pakan tepung Gracilaria sp. (203,81 ± 1,23 µm/hari) dan Spirulina sp. (205,59 ± 1,71 µm/hari). Nilai laju pertumbuhan harian panjang cangkang larva abalon yang paling rendah dijumpai pada larva yang diberi pakan tepung Ulva sp. (146,07 ± 1,73 µm/hari).The most common problem in abalone seed production is the high mortality occurrence (> 90%) after postlarvae settlement to the rearing plates. The use of microparticle diets to replace the natural feed of postlarval has been performed on various species of fish, shrimp, and abalone. This research aims to determine the most effective and suitable powder-based feed to support the survival and growth of abalone Haliotis squamata larvae. The experiments consisted of five feed treatments, i.e., Spirulina sp., Ulva sp., Chaetoceros sp., and Gracilaria sp. Flour, and diatoms (as control). Each treatment had four replicates. The powder-based feed used in each treatment was firstly mixed with a solution of agar powder (7.5 mg/mL sea water, 40°C) with a concentration of 40 mg of flour/mL of agar solution. Feeding was done every three days by spraying the feed solution onto the surface of the larval rearing plate. The study was conducted for 30 days. The results showed that survival rate of abalone larvae fed with Spirulina sp. flour was the highest and significantly different (P<0.05) compared with those given diatoms, Chaetoceros sp. and Ulva sp. flours, which were 81.49%, 79.25%, 76.57%, and 76.46%, respectively, and not significantly different from those fed with Gracilaria sp. 81.37% (P>0.05). The highest daily growth rate of the shell length of abalone larvae was achieved by larvae fed with Gracilaria sp. (203.81 ± 1.23 ¼m/day) and Spirulina sp. flours (205.47 ± 1.71 µm/day). The lowest daily growth rate of shell length was found on abalone larvae fed with Ulva sp. flour (146.07 ± 1.73 µm/day).

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PENGARUH PEMBERIAN DOSIS PROBIOTIK YANG BERBEDA PADAPAKAN KOMERSIL TERHADAP PERTUMBUHAN IKAN LELE DUMBO(Clariasgariepinus) PEMELIHARAAN PADAT TEBAR TINGGI

Jurnal Perikanan Pantura (JPP) ◽

10.30587/jpp.v1i2.463 ◽

2018 ◽

Vol 1 (2) ◽

pp. 22

Author(s):

Setiawan Eka Putra ◽

Endah Sri Redjeki ◽

Sa’idah Luthfiyah

Keyword(s):

Growth Rate ◽

Economic Value ◽

Clarias Gariepinus ◽

Economic Losses ◽

African Catfish ◽

Selling Price ◽

Daily Growth Rate ◽

Daily Growth ◽

Absolute Weight ◽

Randomized Design

African catfish (Clarias gariepinus) is one type of freshwater fish that has high economic value. African catfish with intensive cultivation are hampered by the high cost of feed that is not in accordance with the selling price of African catfish. An alternative effort that can be done is the addition of probiotics to feed which is expected to reduce feed costs. Probiotics are living microorganisms in fish culture that can prevent disease, thereby increasing production and can reduce economic losses. This study aims to analyze the effect of probiotics on the growth of absolute weight and daily growth rate of African catfish. The method used was Completely Randomized Design (RAL) with 4 treatments namely 0, 2, 4 and 6 ml / kg of feed and repeated 3 times. Activities carried out in this study include preparation of containers, seed stocking, fish sampling, feed preparation, feeding and water management. The variables observed were absolute weight growth and daily growth rate. The results showed that the addition of probiotics to commercial feed significantly affected the growth of weight and daily growth rate of African catfish

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Studi Pertumbuhan Rumput Laut Jenis Kotoni (Eucheuma cottonii) dengan Menggunakan Metode Kurung Dasar dan Lepas Dasar di Perairan Geger, Bali

Journal of Marine and Aquatic Sciences ◽

10.24843/jmas.2017.v3.i01.47-58 ◽

2017 ◽

Vol 3 (1) ◽

pp. 47

Author(s):

Andreas Pratama Togatorop ◽

I Gusti Ngurah Putra Dirgayusa ◽

Ni Luh Putu Ria Puspitha

Keyword(s):

Growth Rate ◽

Data Analysis ◽

Specific Growth ◽

The Other ◽

Daily Growth Rate ◽

Daily Growth ◽

Absolute Weight ◽

Planting Methods ◽

Seaweed Production ◽

Eucheuma Cottonii

One of the factors that define the success of seaweed is the planting methods It self. It is important because the method will directly affect the seaweed production. The main problem faced by seaweed farmer is declining the production over years. There are several reasons causing that problem, including, predator, desease and environment degradation. The purpose of this research is investigating the effectiveness of two different seaweed planting methods with the respect to the seaweed growth rate. The two methods that mentioned previously are off bottom and off bottom bracket method. The two methods are basically simillar, the first method (off bottom) is a conventional method, on the other hand, the second method was given an additional nets in order to cover the off bottom construction. The space between each seaweed planting on two different methods are defined similar, which are 25 cm. The initial planting weight was measured 100 grams. Observation was done for 42 days (6 week) and data collection was performed every 7 days on total of 10 individual seaweed each treatment. Absolute weight, daily growth rate, daily growth and specific growth rate are calculated. The data analysis will be done using F test at ? = 0.05 (SPSS 12.0). The result found that the growth rate of seaweed (Eucheuma cottoni) under off bottom bracket was not significantly different compared to the off bottom method (?= 0.476).

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Utilization of Catfish Body Fat in the Diet of Tilapia Oreochromis niloticus

Jurnal Akuakultur Indonesia ◽

10.19027/jai.6.89-95 ◽

2007 ◽

Vol 6 (1) ◽

pp. 89

Author(s):

Mia Setiawati ◽

C. Nuraeni ◽

D. Jusadi

Keyword(s):

Fatty Acids ◽

Growth Rate ◽

Body Fat ◽

Oreochromis Niloticus ◽

Feed Efficiency ◽

Fish Muscle ◽

Initial Body Weight ◽

Daily Growth Rate ◽

Daily Growth ◽

Protein Retention

This experiment was conducted to evaluate the effect of catfish body fat in the diet on the growth of tilapia Oreochromis niloticus. Twenty fishes with an initial body weight of 5.0±0.03 g were cultured in 100-ℓ rectangular aquaria for 58 days.  The fishes were fed on the diet contained lipid from catfish at a dosage of  either 0, 1.5, 3, 4.5 or 6%.  The results showed that lipid dosage in the diet insignificantly affected feed efficiency, (73.25-81.96%), protein retention (45.57-51.56%), daily growth rate (4.05-4.29%), and survival rate of fish (98.33-100%).  However, n-3 fatty acids of fish muscle elevated as the dosage of body fat of catfish in the diet increased. Therefore, it can be concluded that lipid from catfish can be used as a fat source in the diet of tilapia. Keywords: lipid, tilapia, Oreochromis niloticus   Abstrak Penelitian ini bertujuan untuk mengetahui pengaruh tingkat penggunaan lemak patin dalam pakan buatan terhadap pertumbuhan ikan nila Oreochromis niloticus. Dua puluh ekor ikan nila dengan bobot rata-rata 5±0,03 g ditebar ke dalam akuarium 60x50x40 cm. Ikan dipelihara selama 58 hari. Selama masa budidaya, ikan diberi lima jenis pakan berkadar protein 28% yang mengandung lemak patin pada kadar 0, 1,5, 3, 4,5 atau 6%.  Hasil penelitian menunjukkan bahwa penambahan lemak patin pada pakan tidak memberikan pengaruh yang berbeda terhadap nilai efisiensi pakan (73,25-81,96%), retensi protein (45,57-51,56%), laju pertumbuhan harian (4,05-4,29%) dan kelangsungan hidup ikan (98,33-100%). Namun, semakin meningkatnya kandungan lemak patin di dalam pakan berakibat pada semakin tingginya kandungan asam lemak n-3 di dalam daging ikan. Dari hasil penelitian ini dapat disimpulkan bahwa lemak patin dapat digunakan sebagai sumber lemak tambahan dalam pakan buatan ikan nila. Kata kunci:  lemak, ikan nila, Oreochromis niloticus

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Pengaruh Prosentase Pemberian Pakan Terhadap Kelangsungan Hidup Dan Laju Pertumbuhan Udang Vannamei (Litopenaeus vannamei) [The Effect Of Feed To Survival And Growth Rate Of Vannamei Shrimp (Litopenaeus vannamei) ]

Jurnal Ilmiah Perikanan dan Kelautan ◽

10.20473/jipk.v1i2.11688 ◽

2019 ◽

Vol 1 (2) ◽

pp. 193 ◽

Cited By ~ 1

Author(s):

Nuhman Nuhman

Keyword(s):

Growth Rate ◽

Experimental Research ◽

Litopenaeus Vannamei ◽

Daily Growth ◽

Random Design ◽

Survival And Growth

AbstractFeed is an important factor in the culture of vannamei shrimp. The optimum feed have clone to prevent underfeeding or overfeeding, whereas the amount of feed must have adjust with shrimp biomass. The aim this research is to know the percentage of optimum feed from vannamei shrimp. The method is experimental research with Complete Random Design, and the result showed that difference of percentage of feed is not significantly for daily growth of vannamei shrimp. The amount of feed as mush as 40 % of biomass weight/day showed the best daily growth (9.86 %).

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PENGGUNAAN SISTEM AKUAPONIK DENGAN JENIS TANAMAN YANG BERBEDA TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN MAS (Cyprinus Carpio)

Jurnal Perikanan Pantura (JPP) ◽

10.30587/jpp.v2i2.994 ◽

2019 ◽

Vol 2 (2) ◽

pp. 68

Author(s):

Juli Prahesti ◽

Rahmad Jumadi ◽

Andi Rahmad Rahim

Keyword(s):

Growth Rate ◽

Cyprinus Carpio ◽

Conversion Ratio ◽

Feed Conversion ◽

Daily Growth Rate ◽

Daily Growth ◽

Absolute Weight ◽

Weight Growth ◽

Common Carp Cyprinus Carpio ◽

Absolute Length

Common carp (Cyprinus carpio) is one type of freshwater fish that develops very rapidly as a commercial fish. The purpose of this study was to determine the best plant species in aquaponic systems in increasing optimal growth of common carp (Cyprinus carpio). This study used a completely randomized design (RAL) with 4 treatments and 3 replications. Analysis of variance (ANOVA) was used to see significant differences in treatment. Composition of treatment K (without plants), A (kale), B (lettuce), C (pakcoy). The main observation variables include absolute weight growth, absolute length, daily growth rate, survival rate and feed conversion ratio. The results of variance analysis (ANOVA) showed very significant differences in absolute length and survival variables. Absolute weight, daily growth rate and FCR in the study did not show any real differences. The highest absolute weight growth, daily growth rate, and feed conversion ratio are perlakaun K (without plants) (1,19)g, (1,59)cm and (3,48)g. The highest absolute length is treatment C (pakcoy) which is (0.97)cm. A good survival rate is B (lettuce) treatment, that is (60.00%).

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