The Effect of using Fine Bubbles (FBS) on the Growth of Catfish Seeds (Pangasianodon hypopthalmus) with Different Stocking Density on Aquaponic System Using Fine Bubble

This study aims to determine the stocking density that can increase the survival rate of catfish seeds and to analyze the growth rate of catfish seeds in aquaponics systems using FBs. The catfish seeds used in this study were 4-5 cm in size with a weight of 0.5-1.0 g. The types of plants used were ground water spinach from the seedlings themselves and the FBs used had a pressure of 5.5 atm. The method used was an experimental method with a completely randomized design consisting of treatment A 375 fish, treatment B 450 fish, treatment C 525 fish, and treatment D 600 fish with a volume of water of each treatment is 150 L. Catfish seeds were maintained for 35 days. The results of statistical tests showed no significant difference and SR was also not significantly different. Statistically, the aquaponics system using FBs was able to support stocking densities of up to 600 individuals/150 L.

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Pengaruh Padat Tebar Ikan Lele Terhadap Laju Pertumbuhan Dan Survival Rate Pada Sistem Akuaponik [ The Effect Of Stocking Density On Survival Rate And Grow Rate Of Aquaponic System]

Jurnal Ilmiah Perikanan dan Kelautan ◽

10.20473/jipk.v6i1.11382 ◽

2019 ◽

Vol 6 (1) ◽

pp. 55

Author(s):

Ongky Wijaya, Boedi Setya Rahardja, Prayogo

Keyword(s):

Growth Rate ◽

Survival Rate ◽

Urban Areas ◽

Statistical Tests ◽

Stocking Density ◽

Recirculating Aquaculture ◽

Randomized Design ◽

Significant Difference ◽

Completely Randomized Design ◽

Range Test

Abstract Increasing consumption of catfish and dairy products encourage increased domestic production of catfish. During the period of 5 years (2005-2009), catfish production has been increased significantly with an average annual growth reached 32%. In 2008 production reached 114.371 tonnes and in 2009 production increased by almost 75% to about 200 thousand tons. Aquaponic is a bio-integration that links recirculating aquaculture principles to the production of crops / vegetables hydroponically (Diver, 2006). Aquaponic technology has proven to successfully produce an optimal fish on less land and limited water resources, including in urban areas (Ahmad, 2007). This study aims to find out the influences of catfish stocking density difference on the growth rate and survival rate of catfish on aquaponic. The experimental design used was completely randomized design (CRD). Analysis of the data processed using Analysis of Variance (ANOVA) to know whether there is influance the growth rate and survival rate between the treatment given. If there are significantly difference then proceed by Duncan's Multiple Range Test. Based on the research obtained the result that there are significant differences in the survival rate (p> 0.01) and there is a significant difference to the rate of growth (p> 0,01). From the results of statistical tests that have been done show that the highest survival rate is in treatment 4 (87.5333%) and the highest growth rate is in treatment 4 (30.5333%). The lowest Survival found in treatment 1 (53.134%). Lowest growth rate found in treatment 1 (16.6%).

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STUDI ADSORPSI LOGAM Pb PADA TANAH TERCEMAR ABU TERBANG (Fly Ash) DENGAN MENGUNAKAN TANAMAN KANGKUNG DARAT (Ipomoea reptans Poir)

KOVALEN ◽

10.22487/kovalen.2019.v5.i2.12651 ◽

2019 ◽

Vol 5 (2) ◽

pp. 182-190

Author(s):

Yul Uca Sali Putri ◽

Khairuddin ◽

Husain Sosidi ◽

Dwi Juli Pusptasari

Keyword(s):

Statistical Tests ◽

Metal Adsorption ◽

Test Results ◽

Water Spinach ◽

Independent Variables ◽

Randomized Design ◽

Significant Difference ◽

Lead Metal ◽

Completely Randomized Design ◽

Land Water

Pb metal adsorption studies on land water spinach (Ipomoem reptans poir) have been carried out. The method of analysis was carried out using a completely randomized design with two independent variables, i.e amount of Pb metal concentration adsorb on the roots of land spinach and the lifetime of the land spinach roots. The results show that the amount of Pb metal adsorp on the land spinach roots with variations in the age of 2-5 consecutive weeks was 0,023 µg/g; 0,03 µg/g; 0,084 µg/g; 0,099 µg/g, respectively. The results of both statistical tests, F test and LSD test, show that there was a significant difference in the concentration of Pb in each age of harvest, which in the fifth week showed the highest Pb level. BCF test results show that Pb metal adsorption takes piace with a phytoextraction mechanism. Keywords: Absorption, Lead Metal, Land Weter Spinach, Pb Levels, Length Of Planting Time

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EVALUASI PERTUMBUHAN BENIH PATIN (Pangasius hypophthalmus) YANG DIBERI PAKAN TAMBAHAN CACING SUTRA (Tubifex sp.)

JURNAL PERIKANAN TROPIS ◽

10.35308/jpt.v6i2.2184 ◽

2019 ◽

Vol 6 (2) ◽

pp. 77

Author(s):

Dini Islama ◽

Nurul Najmi

Keyword(s):

Growth Rate ◽

Survival Rate ◽

Stocking Density ◽

Fish Farming ◽

Conversion Ratio ◽

Feed Conversion Ratio ◽

Culture Period ◽

Feed Conversion ◽

Randomized Design ◽

Completely Randomized Design

This study aimed to evaluate of patin seed (Pangasius hypothalamus) that is given Tubifex sp. as additional feed. The experiment design was used completely randomized design with four treatments and four replications. The treatments studied were 100 % pellet without the addition of Tubifex sp. (A), 95 % pellet with the addition of Tubifex sp. 5 % (B), 90 % pellet with the addition of Tubifex sp. 10 % (C) and 85 % pellet with the addition of Tubifex sp. 15 % (D). Patin seed stocking density was 1 individu/l with the length of 3-4 cm and weight of 0,15-0,28 g. The culture period for one cycle of fish farming was 40 days. The ANOVA test showed commercial feeding with the addition of Tubifex sp. as additional feed gave the significant effect on the specific of growth rate, length and feed conversion ratio, but did not give the significant effect on survival rate of patin seed. The best dose to increase the growth of catfish seeds is 85% commercial feeding with the addition of Tubifex sp. 15%.

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Growth of Juvenile Striped Catfish (Pangasius hypophthalmus) and Water Quality in Aquaponics System

Asian Journal of Fisheries and Aquatic Research ◽

10.9734/ajfar/2019/v5i230071 ◽

2019 ◽

pp. 1-7

Author(s):

Yuli Andriani ◽

Zahidah . ◽

Yayat Dhahiyat ◽

Herman Hamdani ◽

Ujang Subhan

Keyword(s):

Water Quality ◽

Growth Rate ◽

Survival Rate ◽

Specific Growth ◽

Quality Parameters ◽

Fish Growth ◽

Water Spinach ◽

Randomized Design ◽

Striped Catfish ◽

Completely Randomized Design

This study aims to determine the growth of striped catfish (Pangasius hypophthalmus) in aquaponic systems in different plants. The study was conducted at the Laboratory of Aquaculture, Ciparanje, Faculty of Fisheries and Marine Sciences, Universitas Padjadjaran from June to July 2017. The method used in this study was the experimental method using Completely Randomized Design (CRD) with 3 treatments and 4 times replication. Treatment A: Biofilter by treatment of water spinach plants, Treatment B: Biofilter by treatment of lettuce plants, Treatment C: Biofilter by treatment of scallions plants, and Treatment D: Control (unfiltered). The measured parameters in this study were fish growth and water quality which includes level of nitrate, ammonia and phosphate in the water. The results showed that the highest fish specific growth rate in treatment A 0.0395±0.0039% with a survival rate of 93.125±13.75% followed by treatments B and C, while the water quality parameters including nitrate, ammonia and phosphate concentrations ranged from 0.042 -1,806 mg / l; 0.003-0.084 mg / l; 0.036-2,342 mg / l.

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LAJU PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN BARONANG Siganus canalicalatus YANG DIBERI JENIS PAKAN DAN FREKUENSI YANG BERBEDA DI KERAMBA JARING APUNG

Jurnal Akuakultur Sungai dan Danau ◽

10.33087/akuakultur.v6i1.88 ◽

2021 ◽

Vol 6 (1) ◽

pp. 33

Author(s):

Naiboki Salampessy ◽

Irawati Irawati

Keyword(s):

Growth Rate ◽

Survival Rate ◽

Research Data ◽

Siganus Canaliculatus ◽

Randomized Design ◽

Trash Fish ◽

Significant Difference ◽

Different Types ◽

Completely Randomized Design ◽

Net Cages

This research is about "Growth Rate and Survival Rate of Baronang Siganus canaliculatus Fish Given Different Types of Feed and Frequency in the Floating Net Cages. The research lasted as long as for 6 (six) months from May to October 2018.The design of this study used a factorial Completely Randomized Design (CRD) using 2 factors as treatment, namely: (1) 50% of the trash fish, 50% papaya leaves, and 25% trash fish & 75% papaya leaves. (2) the frequency of feeding once, the frequency of feeding 2 times and the frequency of feeding 3 times. This treatment is to see whether there is a significant difference between the treatment of growth rate and survival rate of baronang fish (Siganus canaliculatus) as the research sample. From the research data analyzed using ANOVA, it was found that the type of feed and the frequency of distribution had a significant effect on the growth rate. Based on statistics, the results of this study showed no significant effect between treatments on growth, survival and FCR. Feeding with a composition of 50% trash fish and 50% papaya leaves with a frequency of 3 times gave the highest growth rate, survival and FCR values for rabbit fish (Siganus canaliculatus) rearing for 120 days in Floating Net Cages

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Growth performance of Wader Cakul juvenile (Puntius binotatus) with different stocking density

Indonesian Journal of Tropical Aquatic ◽

10.22219/ijota.v2i1.10965 ◽

2019 ◽

Vol 2 (1) ◽

pp. 40

Author(s):

Dony Prasetyo ◽

Anis Zubaidah ◽

Vera Noviana

Keyword(s):

Growth Rate ◽

Survival Rate ◽

Survival Rates ◽

Stocking Density ◽

Fish Farming ◽

Feed Conversion ◽

Growth And Survival ◽

Randomized Design ◽

Significant Difference ◽

Absolute Growth

One of the freshwater fishes thatbegan to bedeveloped is Wader fish, but there is still a lot of information that has notbeen supportedon fish farming techniques. One of them is the optimal stocking density for cultivation. The purpose of this study was to study the effects of different stocking densities on the growth and survival rates of the WaderCakulfish (Puntiusbinotatus).This research was conductedin May - July 2018. The method used in this study was to use aCompletely Randomized Design with 4 training, namely P1 (2 fish/liter), P2 (3 fish/liter), P3 (4 fish/liter) and P4 (5 fish/liter).Each treatment was repeated3 times. The main parameters were absolute growth rate (length and weight gain)(GR), specific growth rate (SGR), survival rate (SR), and feed conversion ratio (FCR).Data were analyzedusing ANOVA (analysis of variance) and continued with the Least Significant Difference Test. The results showed that different stocking densities gave significant values (P <0.05) for GR, SGR, SR and FCR comparisons. The best treatment in this study was P1 with a growth value of 0.31 ± 0.01 gram, SGR 3.50 ± 0.03%, Long Growth 1.97 ± 0.05 cm, SR 85.07 ± 2.17% and FCR 1.47 ± 0.02. P1 (2 fish/liter) is the best maintenance to increase the growth, survival rate, and feed efficiency of thecakulwader fish.

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Utilization of Fermented Pistia stratiotes L. Flour in Diet for Growth Asian Redtail Catfish (Hemibagrus nemurus)

Ilmu Perairan (Aquatic Science) ◽

10.31258/jipas.9.1.p.23-30 ◽

2021 ◽

Vol 9 (1) ◽

pp. 23

Author(s):

Geri Gunawan ◽

Adelina Adelina ◽

Indra Suharman

Keyword(s):

Growth Rate ◽

Survival Rate ◽

Feed Efficiency ◽

Specific Growth ◽

Economic Value ◽

Stocking Density ◽

Pistia Stratiotes ◽

Soybean Flour ◽

Randomized Design ◽

Completely Randomized Design

Asian redtail catfish (Hemibagrus nemurus) are fish that have high economic value. The Aimed of this study was to know of the effect the use of fermented Pistia stratiotes flour and to know the percentage of best P. stratiotes flour fermentation on the growth of Asian redtail catfish fingerling. The method in this study is a completely randomized design (CRD) with five treatments and three replications, the treatments are P0 (100% soybean flour, 0% fermented P. stratiotes flour), P1 (TK 95%, TKAT 5%), P2 (P2 TK 90%, TKAT 10%), P3 (TK 85%, TKAT 15%), and P4 (TK 80%, TKAT 20%). The fish used were 5.00 ± 1.00 cm long and weighed 1.50 ± 0.50 g, with a stocking density of 20 fish/m3. Fish are kept for 56% with a frequency of feeding three times a day. The results showed that the substitution of fermented P. stratiotes flour was able to effect the growth of Asian redtail catfish. The dosage of fermented P. stratiotes flour as much as 15% gives the best results on the growth of Asian redtail catfish, namely the specific growth rate (SGR), feed efficiency, and survival rate of 3.93%, 46.47% and 96.7%.

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PENGARUH PEMBERIAN PROBIOTIK Bacillus spp. MELALUI PAKAN TERHADAP KELANGSUNGAN HIDUP DAN LAJU PERTUMBUHAN IKAN NILA (Oreochromis niloticus)

JURNAL BIOLOGI TROPIS ◽

10.29303/jbt.v16i1.212 ◽

2016 ◽

Vol 16 (1) ◽

Author(s):

Muhammad Masyarul Rusdani, Sadikin Amir Saptono Waspodo dan Zaenal Abidin

Keyword(s):

Growth Rate ◽

Survival Rate ◽

Oreochromis Niloticus ◽

Specific Growth ◽

Good Combination ◽

Randomized Design ◽

Bacillus Spp ◽

Completely Randomized Design ◽

Total Bacteria ◽

Different Doses

ABSTRAKPenelitian ini bertujuan untuk menguji kinerja bakteri probiotik Bacillus spp. dan prebiotik molase dengan dosis berbeda terhadap tingkat kelangsungan hidup dan kinerja pertumbuhan ikan nila (Oreochromis niloticus). Penelitian ini menggunakan motede eksperimen dengan rancangan acak lengkap (RAL) dan melibatkan 5 perlakuan, yaitu kontrol (K), Bacillus spp. 10 ml/kg pakan (A); Bacillus spp. 10 ml/Kg pakan + molase 10 v/v (B); Bacillus spp. 20 ml/Kg pakan (C); dan Bacillus spp. 20 ml/Kg pakan + molase 10 v/v(D). Hasil yang diperoleh menunjukkan variasi untuk total bakteri, yaitu dari 2,24x108 hingga 3,78x108 CFU/ml. Demikian juga dengan total Bacillus spp. dari 1,07x106 hingga 2,02x107 CFU/ml. Adapun untuk pengamatan tingkat kelangsungan hidup dan laju pertumbuhan tidak menunjukkan hasil yang signifikan. Meski demikian, perlakuan D memiliki hasil yang relatif lebih baik dengan nilai SR dan LPH berturut-turut 96,67% dan 1,01 %/hari. Kata kunci : probiotik Bacillus spp., prebiotik molase, total bakteri dan Bacillus spp., tingkat kelangsungan hidup, laju pertumbuhan harian ABSTRACTThis study was aimed to determine the good combination of probiotic bacillus spp. and prebiotic molasses with different doses to survival rate and growth performance of tilapia (Oreochromis niloticus). this study has used experimental design with completely randomized design (CRD) and five treatment, i.e. Control (K), without probiotic and prebiotic; Bacillus spp. 10 ml/kg feed (A); Bacillus spp. 10 ml/Kg feed + molasses 10 v/v (B); Bacillus spp. 20 ml/Kg feed (C); dan Bacillus spp. 20 ml/Kg feed + molasses 10 v/v (D). The results showed variation for total bacteria and total Bacillus spp. The average of total bacteria obtained in this study ranged from 2,24x108 to 3.78x108 CFU/ml. Likewise, the total Bacillus spp. were obtained from 1.07x106 to 2.02x107 CFU/ml. While for survival rate (SR) and the growth rate (DGR) did not showed significant results. However, treatment D has a relatively better then treatment else with SR and DGR respectively 96.67% and 1.01%.day-1. Keywords : probiotic Bacillus spp., prebiotic molasses, total bacteria and Bacillus spp., survival rate, specific growth rate.

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PENGGUNAAN SLUDGE SEBAGAI PAKAN CALON INDUK IKAN NILA MERAH (Oreochromis sp.)

Jurnal Perikanan Universitas Gadjah Mada ◽

10.22146/jfs.9033 ◽

2003 ◽

Vol 5 (2) ◽

pp. 11

Author(s):

Rustidja Rustidja

Keyword(s):

Growth Rate ◽

Survival Rate ◽

Specific Growth ◽

Control Group ◽

Fish Feed ◽

Commercial Fish ◽

Gonadal Maturation ◽

Randomized Design ◽

Completely Randomized Design ◽

Maturation Index

The aim of study was to know the effect of sludge in the ration on the gonadal growth of Oreochromis sp. broodstock. Experimental design used in this experiment was completely Randomized Design. The broodstocks were fed with the ration containing 0-40% of sludge, or with a commercial fish feed as a control.The results were not significantly differences between the treatment in all parameters. The sludge in ration ranging from 0 to 40% resulted the level of gonadal maturation of 4, 6, 7, dan 9. The value of Gonadal Maturation Index on 0,96 to 3,98 % and the control group on 1,75 %. The specific growth rate of broodstock fed with the ration ranged from 1,1 to 1,62 Bw/day and that of the development of gonadal control group was 1,97. The survival rate were variated between 14,29 to 100% and that of the development of gonadal control group is 71,43%. The ration containing 40% sludge is the most suitable feed for maturation in Oreochromis.

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Growth performance of siamese gourami Trichopodus pectoralis seed with different stocking density to optimize production capacity: optimum temperature and salinity application

E3S Web of Conferences ◽

10.1051/e3sconf/20184702007 ◽

2018 ◽

Vol 47 ◽

pp. 02007

Author(s):

Lies Setijaningsih ◽

Dewi Puspaningsih ◽

Imam Taufik

Keyword(s):

Growth Rate ◽

Survival Rate ◽

Specific Growth Rate ◽

Growth Performance ◽

Specific Growth ◽

Production Capacity ◽

Stocking Density ◽

Optimum Temperature ◽

Slow Growth Rate ◽

Randomized Design

Fulfill needs of Siamese gourami still rely on the catch from nature, so the population in nature has become decreased. The increase of Siamese gourami fish production from culture is still constrained by the survival rate and slow growth rate in the seed phase. The purpose of this research was to determine the effect of Siamese gourami stocking density on the application of optimum temperature and salinity to growth performance for optimization of production capacity. Application of optimum temperature and salinity refers to the results of previous research, i.e., temperature of 28 °C and salinity 3 ‰. Siamese gourami seed with length of 2.96 ± 0.42 cm and weight of 5.27 ± 0.10 g used in the research. The experimental design used completely randomized design with four treatments, i.e. 1 fish L-1, 2 fish L-1, 3 fish L-1 and 4 fish L-1. The results showed that there were an effect of different stocking density on absolute growth weight and length, survival rate, specific growth rate and productivity. This is shown in the C treatment which growth was 4.95 ± 0.037 g, length 3.51 ± 0.01 cm, survival rate 93.47%, specific growth rate 1.22% and fish productivity of 625.76 g.

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