Production Potential of Broccoli (Brassica oleracea var. italica) in Hydroponics and Tilapia Based Aquaponics

Nadia, Zubyda Mushtari; Prosun, Prosun; Salam, Mohammed Abdus

doi:10.5455/jbau.106528

Cited by 7 publications

(9 citation statements)

References 19 publications

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“…According to Nirmala et al (2020), FCR is influenced by several factors namely species, size, quality, and quantity of feed as well as the water quality that will determine the feed effectiveness. Nadia et al (2020) found FCR 3.2±0.11 over a period of 106 days where they supplied commercial floating feed at the similar rate of the present study. However, low FCR value in MLP 10% in the present study indicated high fish efficiency in utilizing the feed consumed.…”

Section: Feed Conversion Ratio (Fcr) Of Tilapiasupporting

confidence: 83%

“…Stone and Thomforde (2004) mentioned that the desirable range of EC 100-2000 μs cm -1 and acceptable range 30-5000 µs cm -1 for pond fish culture. Nadia et al (2020) found that, EC of underground freshwater used for culture was 747.0 µs cm -1 . Moreover, Akter et al (2020) found noted 1302.33±187.79 to 1521.00±59.40 µs cm -1 during an experiment of aquaponics using tilapia.…”

Section: Electrical Conductivity (Ec)mentioning

confidence: 98%

“…On the other hand, tilapia (Oreochromis niloticus; Linnaeus, 1758) is considered as the second most important farmed fish in the world, after carps (Toutou et al, 2018;Ronald et al, 2014;Reda et al, 2013). Tilapia culture is practiced in most tropical, subtropical, and temperate regions because it grows quickly, requires little oxygen, can withstand a wide range of temperatures, is disease tolerant, and results in high yield (Nadia et al, 2020;Srichaiyo et al, 2020;Makori et al, 2017). One of the main considerations in aquaculture industry is to reduce feed and production cost.…”

Section: Introductionmentioning

confidence: 99%

“…The values of percent length gain of tilapia were 34.78±0.30, 38.84±5.53 and 35.24±0.95 % in MLP 0% , MLP 10% and MLP 20% , respectively. Higher length gain in MLP 10% than MLP 0% and MLP 20% might be due to the efficient diet of MLP 10% for tilapia (Table2) Nadia et al (2020). reported that, the mean length gain and percent length gain of tilapia were 4.74±0.67 cm and 61.46±0.44 %, respectively over a period of 106 days.…”

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confidence: 96%

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Dietary effect of moringa (Moringa oleifera; Lamarck, 1785) leaf powder on growth response of tilapia (Oreochromis niloticus; Linnaeus, 1758)

Nadia

Roy

Bari

et al. 2021

Asian J. Med. Biol. Res

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Management of fish health is one of the main considerations in aquaculture and different plant compounds are being used for supporting fish health to minimize the negative impacts of synthetic aqua drugs. In the present experiment, potentiality of moringa (Moringa oleifera; Lamarck, 1785) leaf as a nutritious dietary source for tilapia (Oreochromis niloticus; Linnaeus, 1758) fish was tested and the duration was two months from 30th September to 30th November, 2020. The moringa leaves were brought, cleaned, dried, and finally crushed into powder. Three experimental diets were formulated using the processed moringa leaf powder (MLP) at the rate of 0% (MLP0%) as control, 10% (MLP10%) and 20% (MLP20%) as treatment mixing with rice bran, wheat bran, mustard oil cake, fish meal, soya oil and vitamin-mineral premix. Fifteen tilapia fingerlings having average initial length 10.88±0.11 cm and initial weight 29.06±0.50 g was stocked in each tank with 90 L water. Sixty days feeding trial was performed with three replications of each treatment. The fishes were fed with formulated feeds twice daily at 9 am and 4 pm at a rate of 3% of their body mass. Sampling of fish and water quality parameters were carried out at twelve days interval. Moreover, the blood glucose and cholesterol of tilapia were measured monthly. Final length, final weight, weight gain, percent weight gain, feed conversion ratio (FCR), specific growth rate (SGR) and production of tilapia were significantly different among the treatments. The highest FCR (3.17±0.25) and SGR (1.33±0.12 %) values were in MLP20% and MLP10%, respectively. In the experiment, the highest and the lowest tilapia production were 9.21±0.39 and 7.39±0.35 kg m-3 in MLP10% and MLP20%, respectively. The blood glucose values were significantly different among the treatments (p< 0.05) and the highest value was in MLP0% (48.00±2.00 mg dl-1). Moreover, the highest and the lowest blood cholesterol was found in MLP0% (177.67±2.52 mg dl-1) and MLP20% (148.33±1.53 mg dl-1), respectively whereas the values were highly significantly different among the treatments (p≤ 0.01). Water quality parameters were statistically similar among the treatments (p> 0.05) and the values were within acceptable range for tilapia culture. Asian J. Med. Biol. Res. 2021, 7 (2), 153-163

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Section: Feed Conversion Ratio (Fcr) Of Tilapiasupporting

confidence: 83%

Section: Electrical Conductivity (Ec)mentioning

confidence: 98%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 96%

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Dietary effect of moringa (Moringa oleifera; Lamarck, 1785) leaf powder on growth response of tilapia (Oreochromis niloticus; Linnaeus, 1758)

Nadia

Roy

Bari

et al. 2021

Asian J. Med. Biol. Res

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“…Excessive nitrogen supply enhances vegetative growth of plants and chlorophyll content in leaves; hence, it can result in low fruit yield and higher moisture content in the plant tissue (Maucieri et al, 2019a). The nutrients uptake by the root in the soilless system vary with the water quality parameters such as pH and oxygen supply for nitrifying bacteria, electrical conductivity and synergy-antagonism of dissolved ions (Wortman, 2015;Eck et al, 2019a;Nadia et al, 2020). The nutrient absorption by the roots may be restricted when water pH is more than 7 due to precipitation of dissolved salts (Lennard & Goddek, 2019; Maucieri et al, 2019b).…”

mentioning

confidence: 99%

Tilapia Density-dependent Cowpea Production Potential in Aquaponics

Roy¹

2021

Egypt. J. of Aquatic Biolo. and Fish.

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Aquaponics is one of the most effective, water-efficient, self-fertilizing, and eco-friendly technologies for organic food production. In this system, plant nutrients instigate from the fish feed and fish waste. The objective of the current study was to assess and compare the plant growth and fish production in different fish stocking densities in aquaponics. Four different densities were tested for the study, such as 2.94 (T1), 3.92 (T2), 4.90 (T3), and 5.88 (T4) kg m -3 tilapia with an initial length of 16.8±0.17 cm and a weight of 72.6±5.14 g, respectively. The tilapia were fed with commercial floating feed twice daily at 3% body weight. Sampling of fish and plant growth parameters were carried out fortnightly, whereas, water quality parameters such as temperature, dissolved oxygen, and pH were measured weekly, and electrical conductivity (EC), total dissolved solids (TDS), ammonia, nitrite, and nitrate were measured fortnightly. The data interpretation showed that pH, ammonia, nitrite, EC, and TDS were significantly increased with the increasing fish densities. On the other hand, except Zn, Fe and Mn, all other nutrients of the fish tanks were significantly increased with the fish densities in the treatments. The first flower and pod appearance were observed in T3 at 39.33±4.03 and 44.06±4.09 days, respectively those were significantly the lowest with the fish density of 4.90 kg m -3. The highest and the lowest cowpea production were 4.61±0.88 and 2.50±0.71 kg m -2 in T3 and T4, respectively. However, the highest fish production was 14.76±0.71 kg m -3 in T4, although T3 performed better in the case of other components, where most of the fish growth parameters were statistically similar among the treatments. Moreover, almost all the proximate compositions of cowpea and fish were statistically similar except that the moisture content in the tilapia and ash content in cowpea were significantly different. The study showed that the stocking density of the tilapia of 4.90 kg m -3 resulted in higher production of cowpea by maintaining good water quality for the plant compared to the other stocking densities.

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Effects of Epsom (magnesium sulfate) salt on growth performance of water spinach (Ipomoea aquatica) in nutrient film technique and media-based aquaponics systems

Akter,

Hashem,

Farhad

et al. 2023

Aquacult Int

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Production Potential of Broccoli (Brassica oleracea var. italica) in Hydroponics and Tilapia Based Aquaponics

Cited by 7 publications

References 19 publications

Dietary effect of moringa (Moringa oleifera; Lamarck, 1785) leaf powder on growth response of tilapia (Oreochromis niloticus; Linnaeus, 1758)

Dietary effect of moringa (Moringa oleifera; Lamarck, 1785) leaf powder on growth response of tilapia (Oreochromis niloticus; Linnaeus, 1758)

Tilapia Density-dependent Cowpea Production Potential in Aquaponics

Effects of Epsom (magnesium sulfate) salt on growth performance of water spinach (Ipomoea aquatica) in nutrient film technique and media-based aquaponics systems

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