Log in

Relevant bibliographies by topics / Bioflocs / Journal articles

To see the other types of publications on this topic, follow the link: Bioflocs.

Journal articles on the topic 'Bioflocs'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Bioflocs.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Binalshikh-Abubkr, Tarq, Marlia M. Hanafiah, and Simon Kumar Das. "Proximate Chemical Composition of Dried Shrimp and Tilapia Waste Bioflocs Produced by Two Drying Methods." Journal of Marine Science and Engineering 9, no. 2 (2021): 193. http://dx.doi.org/10.3390/jmse9020193.

Full text

Abstract:

The effects of two waste sources, red hybrid tilapia (Oreochromis sp.) and whiteleg shrimp (Litopenaeus vannamei), and two drying methods (freeze-drying and oven-drying) on the proximate chemical composition of bioflocs were investigated. In total, four kinds of experimentally treated bioflocs were compared to identify the best waste source and drying method to produce biofloc of an acceptable nutrient value: freeze-dried shrimp biofloc (FDSBF), oven-dried shrimp biofloc (ODSBF), freeze-dried tilapia biofloc (FDTBF), and oven-dried tilapia biofloc (ODTBF). The protein, lipid, ash, fiber, total

APA, Harvard, Vancouver, ISO, and other styles

2

Marini Wijayanti, Tanbiyaskur, Dade Jubaedah, et al. "Eukaryote microbes potential for bioflocs in the swamp aquaculture." Jurnal Akuakultur Indonesia 19, no. 1 (2020): 19–29. http://dx.doi.org/10.19027/jai.19.1.19-29.

Full text

Abstract:

ABSTRACT  Eucaryote microbes have an important role in forming bioflocs in the brackishwater aquaculture ponds. Bioflocs become potential live feed for milkfish or crustacea. This study aimed to identify the potential of eukaryotic microbes in the brackishwater aquaculture as the biofloc candidates potential development. This study was done through the water quality assessment and potential indigenous microbes isolation approach. Sampling was retrieved from the water subcomposite and sediment on each intertidal inlet and outlet. The water quality of brackishwater pond and intertida

APA, Harvard, Vancouver, ISO, and other styles

3

Ekasari, Julie. "Bioflocs Technology: Theory and Application in Intensive Aquaculture System." Jurnal Akuakultur Indonesia 8, no. 2 (2009): 117. http://dx.doi.org/10.19027/jai.8.117-126.

Full text

Abstract:

<p>Bioflocs technology (BFT) is one of the developing technology in aquaculture which aimed to improve water quality and to enhance nutrient utilization efficiency. This technology is mainly based on the conversion of inorganic nitrogen in particular ammonia by heterotrophic bacteria into microbial biomass which further can be consumed by aquaculture organisms. The objective of this review is to discuss various aspect of BFT application in aquaculture including bioflocs formation process, technical requirement, bioflocs nutritional content and characterization techniques.</p> <p

APA, Harvard, Vancouver, ISO, and other styles

4

Soares, Danyela Carla Elias, Jade Oliveira Abreu, Jéssica Lucinda Saldanha da Silva, and Oscarina Viana de Sousa. "Preliminary evaluation of the use of bacteria isolated from the digestive tract of shrimp Litopenaeus vannamei as a source to accelerate the process of formation and development of bioflocs." Acta Scientiarum. Animal Sciences 43 (April 26, 2021): e52219. http://dx.doi.org/10.4025/actascianimsci.v43i1.52219.

Full text

Abstract:

This study aims at investigating to follow the formation and development of biofloc aggregates in a system with the introduction of an in vitro selected bacterial consortium (Bacillus thuringiensis, Bacillus sp., Staphylococcus cohnii) in order to induce fast formation of biofloc and to compare it to the development of spontaneous formation biofloc. Two experimental groups were evaluated for biofloc formation, SFT and IFT. The first refers to spontaneous (conventional) formation of the flocs and the second to induced formation (IFT), achieved through the consortium of potentially inducing bact

APA, Harvard, Vancouver, ISO, and other styles

5

An, Zhaohui, Xueyao Zhang, Charles B. Bott, and Zhi-Wu Wang. "Long-Term Stability of Nitrifying Granules in a Membrane Bioreactor without Hydraulic Selection Pressure." Processes 9, no. 6 (2021): 1024. http://dx.doi.org/10.3390/pr9061024.

Full text

Abstract:

To understand the long-term stability of nitrifying granules in a membrane bioreactor (GMBR), a membrane module was submerged in an airlift reactor to eliminate the hydraulic selection pressure that was believed to be the driving force of aerobic granulation. The long-term monitoring results showed that the structure of nitrifying granules could remain stable for 305 days in the GMBR without hydraulic selection pressure; however, the majority of the granule structure was actually inactive due to mass diffusion limitation. As a consequence, active biomass free of mass diffusion limitation only

APA, Harvard, Vancouver, ISO, and other styles

6

Widanarni, ,., Dewi Nurhayati, and Dinamella Wahjuningrum. "Analysis of bacterial genetic diversity in biofloc by using ARDRA 16S-rRNA gene." Jurnal Akuakultur Indonesia 12, no. 2 (2015): 128. http://dx.doi.org/10.19027/jai.12.128-135.

Full text

Abstract:

<p class="NoParagraphStyle" align="center"><strong>ABSTRACT</strong></p><p class="NoParagraphStyle" align="center"> </p><p class="NoParagraphStyle">This study aimed to analyze the genetic diversity of bacteria associated in bioflocs using 16S-rRNA polymerase chain reaction (PCR) with ARDRA technique. A total of 38 dominant bacterial isolates was obtained from bioflocs samples and of these isolates, 16S-rRNA gene was then isolated and amplified using PCR. The 16S-rRNA gene of the isolates was then cut using <em>Hae</em>III (5’-GG↓CC) and &lt

APA, Harvard, Vancouver, ISO, and other styles

7

Ekasari, Julie, Muhammad Agus Suprayudi, Putri Elas, and Reza Karunia Senja. "The digestibility of biofloc meal from African catfish culture medium as a feed raw material for Pacific white shrimp." Jurnal Akuakultur Indonesia 18, no. 1 (2019): 1–8. http://dx.doi.org/10.19027/jai.18.1.1-8.

Full text

Abstract:

ABSTRACTThis study was conducted to evaluate the digestibility of biofloc meal collected from catfish culture as a feed raw material for Pacific white shrimp Litopenaeus vannamei diet. A basal feed with 43% crude protein content was used as a control diet and mixed with 2% of binders and 0.5 % of Cr2O3 as a marker for digestibility. The experimental diets were made by mixing 67.5% of the basal diet with 30% of biofloc meal, 2% of binders and 0.5 % of Cr2O3. Nine units of glass tanks (90 cm ×40 cm× 35 cm) filled with 100 L seawater were used as the experimental culture units. White shrimp with

APA, Harvard, Vancouver, ISO, and other styles

8

Becerra-Dórame, Manuel J., Marcel Martínez-Porchas, Luis R. Martínez-Córdova, Martha E. Rivas-Vega, José A. Lopez-Elias, and Marco A. Porchas-Cornejo. "Production Response and Digestive Enzymatic Activity of the Pacific White ShrimpLitopenaeus vannamei(Boone, 1931) Intensively Pregrown in Microbial Heterotrophic and Autotrophic-Based Systems." Scientific World Journal 2012 (2012): 1–6. http://dx.doi.org/10.1100/2012/723654.

Full text

Abstract:

Shrimp postlarvae were reared into different microcosm systems without water exchange; a traditional system based on simple fertilization to improve microalgae concentration (control), an autotrophic system (AS) based on the promotion of biofloc and biofilm by the addition of fertilizer and artificial substrates and a heterotrophic system (HS) based on the promotion of heterotrophic bacteria by the addition of nitrogenous and carbonaceous sources and artificial substrates. Better growth performance and survival were registered in shrimp from the AS and HS compared to the control. Feed conversi

APA, Harvard, Vancouver, ISO, and other styles

9

Caldini, Nayara Nunes, Hermano Hertz de Almeida Capistrano, Pedro Roberto Nogueira Rocha-Filho, and Marcelo Vinícius do Carmo e. Sá. "Partial replacement of artificial diets by wet bioflocs biomass in Nile tilapia culture tanks." Acta Scientiarum. Animal Sciences 40, no. 1 (2018): 42426. http://dx.doi.org/10.4025/actascianimsci.v40i1.42426.

Full text

Abstract:

The present work aimed to assess the partial replacement of artificial diets by wet bioflocs biomass in the culture of Nile tilapia juveniles. Fish were fed on different combinations of commercial dry diets (CD) and wet bioflocs biomass (BF), as it follows: 75% CD + 25% BF, 50% CD + 50% BF, and 25% CD + 75% BF, dry matter basis. There were also positive control tanks in which the fish received only commercial diet (100% CD), and three negative control tanks where the reductions of dry diets were not compensated by wet bioflocs biomass (75% CD, 50% CD, and 25% CD). Bioflocs were produced in one

APA, Harvard, Vancouver, ISO, and other styles

10

Santaella, Sandra Tedde, Maria do Socorro Vale, Clara Cabral Almeida, et al. "Biofloc production in activated sludge system treating shrimp farming effluent." Engenharia Sanitaria e Ambiental 23, no. 6 (2018): 1143–52. http://dx.doi.org/10.1590/s1413-41522018177677.

Full text

Abstract:

ABSTRACT The release of wastewater and the shrimp feed cost are the main challenges faced by the shrimp farming industry. An alternative solution to both problems is biofloc production in a unit external to the farm, in an activated sludge system for effluent treatment. The treatment system’s influent was composed of the shrimp farm wastewater supplemented with urea and sugarcane molasses. The results show that the average removal of chemical oxygen demand was 71% and the average biofloc production in the reactor was approximately 1.5g.L-1. Adding molasses to the influent contributed to the in

APA, Harvard, Vancouver, ISO, and other styles

11

Cavalcante, Davi De Holanda, Francisco Roberto Dos Santos Lima, Vanessa Tomaz Rebouças, and Marcelo Vinícius do Carmo e. Sá. "Integration between bioflocs and periphyton in Nile tilapia culture tanks." Acta Scientiarum. Technology 39, no. 5 (2017): 601. http://dx.doi.org/10.4025/actascitechnol.v39i5.30123.

Full text

Abstract:

The present study aimed to assess the possible beneficial effects of the integration between bioflocs and periphyton to the Nile tilapia’s water quality and growth performance. There were four treatments with five replicates each: (1) Control: green waters, (2) Periphyton: substrate-based system, (3) BFT: bioflocs technology for aquaculture, and (4) Biophyton: integration between bioflocs and periphyton. Fish (1.63 ± 0.07 g) were reared for 10 weeks in twenty 250 L outdoor tanks. Two polyethylene boards were vertically set out in the Periphyton and Biophyton tanks as underwater substrates. The

APA, Harvard, Vancouver, ISO, and other styles

12

Agustinus, Frid, Widanarni, and Julie Ekasari. "Microbial abundance and diversity in water, and immune parameters of red tilapia reared in bioflocs system with different fish density (25 fish/m3, 50 fish/m3, and 100 fish/m3)." Jurnal Akuakultur Indonesia 9, no. 2 (2010): 157. http://dx.doi.org/10.19027/jai.9.157-167.

Full text

Abstract:

<p>ABSTRACT<br /><br />The objective of this experiment was to study microbial abundance and diversity in the water, and immune parameters of red tilapia Oreochromis sp. cultured in bioflok system with different fish stocking densities. The experiment comprised of two different factors, carbon source addition (bioflocs and control), and fish stocking density (25 fish/m3, 50 fish/m3, dan 100 fish/m3), with an experimental period of 99 days. Microbial load in water was determined biweekly, whereas immune parameters represented by fish blood profile were measured on day 0, 50, a

APA, Harvard, Vancouver, ISO, and other styles

13

Silva, Jéssica Lucinda Saldanha da, Davi De Holanda Cavalcante, Fátima Cristiane Teles de Carvalho, Regine Helena Silva Dos Fernandes Vieira, Marcelo Vinícius do Carmo e. Sá, and Oscarina Viana de Sousa. "Aquatic microbiota diversity in the culture of Nile tilapia (Oreochromis niloticus) using bioflocs or periphyton: virulence factors and biofilm formation." Acta Scientiarum. Animal Sciences 38, no. 3 (2016): 233. http://dx.doi.org/10.4025/actascianimsci.v38i3.31910.

Full text

Abstract:

The following research isolated and identified the main bacterial groups present in the culture of juvenile Nile tilapia in the presence of bioflocs and/or periphyton. The strains were also tested for the production of exoenzymes, indicative of potential virulence factors, and ability to form biofilm. The water samples were taken from tilapia cultured in the presence of bioflocs (T1), in the presence of bioflocs and periphyton (T2), from traditional culture (T3) and from culture in the presence of periphyton (T4). In the growth and selection of the bacterial groups, pour plate method was used,

APA, Harvard, Vancouver, ISO, and other styles

14

Schleder, Delano Dias, Adolfo Jatobá, Bruno Corrêa da Silva, Daniel Paulo Damin Ferro, Walter Quadros Seiffert, and Felipe Do Nascimento Vieira. "Soybean protein concentrate in Pacific white shrimp reared in bioflocs: effect on health and vibrio challenge." Acta Scientiarum. Animal Sciences 40, no. 1 (2018): 42570. http://dx.doi.org/10.4025/actascianimsci.v40i1.42570.

Full text

Abstract:

Litopenaeus vannamei shrimp were reared in a bioflocs system and fed different levels of soybean protein concentrate as a replacement for fishmeal, and both immunological parameters of this marine shrimp and its resistance to Vibrio sp. infection (CPQBA 378-12 DRM01) were evaluated. Four different diets were formulated with 0, 33, 66 and 100 % of soybean protein concentrate as a substitute for fishmeal. Shrimp were reared in a biofloc system in twelve 800 L tanks (250 shrimp m-3) maintained at constant aeration and temperature. After 42 days, 36 animals (14.21 ± 0.89 g) per treatment were chal

APA, Harvard, Vancouver, ISO, and other styles

15

Llario, Falco, Sebastiá-Frasquet, Escrivá, Rodilla, and Poersch. "The Role of Bacillus amyloliquefaciens on Litopenaeus vannamei During the Maturation of a Biofloc System." Journal of Marine Science and Engineering 7, no. 7 (2019): 228. http://dx.doi.org/10.3390/jmse7070228.

Full text

Abstract:

Biofloc technology is a sustainable aquaculture production system which uses microorganisms to maintain water quality and to increase productivity. In this system, probiotics can enhance the positive effects of bioflocs on the cultured species. The objective of this research is to study the role of the probiotic bacterium Bacillus amyloliquefaciens during the formation of a biofloc system for the culture of Litopenaeus vannamei. Two doses of probiotic were assayed and applied directly to the water. The experiment was developed in nine tanks distributed as follows: Three control tanks with no p

APA, Harvard, Vancouver, ISO, and other styles

16

Cavalcante, Davi De Holanda, Francisco Roberto dos Santos Lima, Vanessa Tomaz Rebouças, and Marcelo Vinícius do Carmo e. Sá. "Nile tilapia culture under feeding restriction in bioflocs and bioflocs plus periphyton tanks." Acta Scientiarum. Animal Sciences 39, no. 3 (2017): 223. http://dx.doi.org/10.4025/actascianimsci.v39i3.33574.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Martinez-Cordova, Luis Rafael. "A preliminary evaluation of an integrated aquaculture-agriculture systems (tilapia and peppers) at mesocosm scale." Journal of Aquaculture & Marine Biology 9, no. 1 (2020): 19–22. http://dx.doi.org/10.15406/jamb.2020.09.00272.

Full text

Abstract:

A preliminary assay was conducted to evaluate the feasibility of an integrated aquaculture-agriculture production system. Tilapia (Oreochromis niloticus) was farmed in plastic tanks (500L), with and without bioflocs incorporated. The effluents were passed to PVC tubes for a hydroponic culture of jalapeño pepper (Capsicum annum). The final effluent was used to a fertigation culture of mini bell pepper (Capsicum annum). The production response of tilapia was little better in tanks with bioflocs. The jalapeño pepper had not a good performance in the hydroponics system. Contrarily, mini bell peppe

APA, Harvard, Vancouver, ISO, and other styles

18

Lopez-Betancur, Daniela, Ivan Moreno, Carlos Guerrero-Mendez, Domingo Gómez-Meléndez, Manuel de J. Macias P., and Carlos Olvera-Olvera. "Effects of Colored Light on Growth and Nutritional Composition of Tilapia, and Biofloc as a Food Source." Applied Sciences 10, no. 1 (2020): 362. http://dx.doi.org/10.3390/app10010362.

Full text

Abstract:

Light stimulation and biofloc technology can be combined to improve the efficiency and sustainability of tilapia production. A 73-day pilot experiment was conducted to investigate the effect of colored light on growth rates and nutritional composition of the Nile tilapia fingerlings (Oreochromis niloticus) in biofloc systems. The effect of colored light on the nutritional composition of bioflocs as a food source for fish was measured. Three groups were illuminated in addition to natural sunlight with colored light using RGB light emitting diodes (LEDs) with peak wavelengths (λ) of 627.27 nm fo

APA, Harvard, Vancouver, ISO, and other styles

19

Rowe, Annette R., Brendan J. Lazar, Robert M. Morris, and Ruth E. Richardson. "Characterization of the Community Structure of a Dechlorinating Mixed Culture and Comparisons of Gene Expression in Planktonic and Biofloc-Associated “Dehalococcoides” and Methanospirillum Species." Applied and Environmental Microbiology 74, no. 21 (2008): 6709–19. http://dx.doi.org/10.1128/aem.00445-08.

Full text

Abstract:

ABSTRACT This study sought to characterize bacterial and archaeal populations in a perchloroethene- and butyrate-fed enrichment culture containing hydrogen-consuming “Dehalococcoides ethenogenes” strain 195 and a Methanospirillum hungatei strain. Phylogenetic characterization of this microbial community was done via 16S rRNA gene clone library and gradient gel electrophoresis analyses. Fluorescence in situ hybridization was used to quantify populations of “Dehalococcoides” and Archaea and to examine the colocalization of these two groups within culture bioflocs. A technique for enrichment of p

APA, Harvard, Vancouver, ISO, and other styles

20

O. Zablon, Wilfred, Albert Getabu, Erick O. Ogello, Job O. Omweno, and Nicholas Outa. "CONDITION FACTOR OF NILE TILAPIA, OREOCHROMIS NILOTICUSFRY UNDER THE INFLUENCE OF DIFFERENT PROTEIN LEVELS IN A BIOFLOC SYSTEM." International Journal of Advanced Research 8, no. 12 (2020): 25–34. http://dx.doi.org/10.21474/ijar01/12122.

Full text

Abstract:

The study was conducted at Kenya Marine Fisheries Research Institute (KMFRI), Sangoro Station, Kenya to compare the growth perfomance of Oreochromis niloticusfry under different protein levels in a biofloc system using weight-length regression models and Fulton`s condition factor (K). Fry of initial mean weight 0.07 Â± 0.03 g and length 1.30 Â± 0.24 cm were randomly stocked in 18 aquarium tanks with capacity of 50 litres at stocking density of one fish Litre-1. The experiment was set in a greenhouse under controlled temperature and dissolved oxygen conditions using aerators and thermostat heat

APA, Harvard, Vancouver, ISO, and other styles

21

Teduh, Ahmad, Muarif Muarif, and Rosmawati Rosmawati. "PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN HIAS PLATYDORAS (Platydoras costatus) DALAM TEKNOLOGI BIOFLOK." JURNAL PERTANIAN 8, no. 2 (2017): 66. http://dx.doi.org/10.30997/jp.v8i2.1111.

Full text

Abstract:

Tujuan penelitian ini untuk mengetahui pertumbuhan dan kelangsungan hidup ikan hias Platydoras (Platidoras costatus) yang dipelihara dengan menggunakan teknologi bioflok. Penelitian ini menggunakan Rancangan Acak Lengkap dengan 2 perlakuan dan 5 ulangan. Perlakuan dalam penelitian ini adalah: Perlakuan A (Tanpa Bioflok), B (Dengan Bioflok). Ikan uji yang digunakan adalah ikan hias Platydoras yang memiliki panjang 1,9–2,1 cm. Ikan dipelihara selama 40 hari dan diberi pakan 2 kali sehari. Parameter yang diamati meliputi laju pertumbuhan harian, kelangsungan hidup, pengukuran kualitas air dan kep

APA, Harvard, Vancouver, ISO, and other styles

22

Azimi, Y., D. G. Allen, and R. R. Farnood. "Kinetics of UV inactivation of wastewater bioflocs." Water Research 46, no. 12 (2012): 3827–36. http://dx.doi.org/10.1016/j.watres.2012.04.019.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Abakari, Godwin, Guozhi Luo, Lina Shao, Yusuf Abdullateef, and Samuel Jerry Cobbina. "Effects of biochar on microbial community in bioflocs and gut of Oreochromis niloticus reared in a biofloc system." Aquaculture International 29, no. 3 (2021): 1295–315. http://dx.doi.org/10.1007/s10499-021-00697-3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Besen, Kayane Pereira, Larissa da Cunha, Fernanda Regina Delziovo, et al. "Goldfish (Carassius auratus) larviculture in biofloc systems: Level of Artemia nauplii, stocking density and concentration of the bioflocs." Aquaculture 540 (July 2021): 736738. http://dx.doi.org/10.1016/j.aquaculture.2021.736738.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Silva, Morgana da, Larissa Stockhausen, Vitoria Cristina Fortunato, et al. "Dinâmica nictemeral no cultivo de tilápias em sistema bioflocos/ Nictemeral dynamics in the cultivation of tilapia in bioflocs system." Brazilian Applied Science Review 3, no. 5 (2019): 2142–48. http://dx.doi.org/10.34115/basrv3n5-17.

Full text

Abstract:

Quatrocentos alevinos de tilápia-do-nilo (Oreochromis niloticus) foram criados em sistemas de bioflocos, com uma relação carbono:nitrogênio 10:1 durante cinco semanas com objetivo de analisar o desempenho zootécnico da tilápia-do-nilo, os parâmetros de qualidade de água (oxigênio dissolvido, temperatura e quantidade de flocos, amônia (total e tóxica), pH, nitrito, nitrato, alcalinidade e sólidos suspensos totais) e a análise nictemeral (temperatura, oxigênio e pH) no 5º e 35º dia de cultivo durante 24 horas. Concluindo que os parâmetros se mantiveram similares entre o 5º e 35º dia de cultivo.

APA, Harvard, Vancouver, ISO, and other styles

26

Schwartz-Mittelmann, A., and N. I. Galil. "Biological mechanisms involved in bioflocculation disturbances caused by phenol." Water Science and Technology 42, no. 1-2 (2000): 105–10. http://dx.doi.org/10.2166/wst.2000.0299.

Full text

Abstract:

The research focused on the clarification of the biological mechanisms involved in bioflocculation disturbances caused by the exposure of suspended biomass to phenol shock loading. Contact experiments were performed by exposing activated sludge biomass under non-growth and under growth conditions to various concentrations of phenol. Severe damage to the settling of biosolids could be observed, especially under growth conditions. The following mechanisms were found to be relevant to these disturbances: (1) cellular lysis resulted in the creation of a fraction of small particles (&lt;0.45 μm

APA, Harvard, Vancouver, ISO, and other styles

27

Adharani, Nadya, Kadarwan Soewardi, Agung Dhamar Syakti, and Sigid Hariyadi. "Water Quality Management Using Bioflocs Technology: Catfish Aquaculture (Clarias sp.)." Jurnal Ilmu Pertanian Indonesia 21, no. 1 (2016): 35–40. http://dx.doi.org/10.18343/jipi.21.1.35.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Luo, Guozhi, Zefeng Liu, Lina Shao та Hongxin Tan. "Using poly-β-hydroxybutyric as an additional carbohydrate for biofloc in a shrimp Litopenaeus vannamei bioflocs nursery system with brackish water". Aquaculture 506 (травень 2019): 181–87. http://dx.doi.org/10.1016/j.aquaculture.2019.03.021.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Soto Alcalá, Jorge, Píndaro Álvarez Ruiz, Juan M. Audelo Naranjo, et al. "Comparing RAS with and without biofloc: Transcriptional response of immune-related genes in Litopenaeus vannamei post-larvae." Revista Colombiana de Ciencias Pecuarias 33, no. 1 (2020): 32–43. http://dx.doi.org/10.17533/udea.rccp.v33n1a03.

Full text

Abstract:

Background: Shrimp farming is evolving from semi-intensive to hyper-intensive systems with biofloc technology and water recirculation systems. Objective: To evaluate the transcriptional response promoted by biofloc on shrimp (Litopenaeus vannamei) under a recirculating aquaculture system (RAS). Methods: Quantitative real-time RT-PCR was used to monitor seven key genes related to the immune system in shrimp post-larvae, reared in a RAS with and without biofloc (BF and noBF). In addition, we present for the first time nucleotide sequences of ADP-ribosylation factor 4 (LvArf4) from Litopenaeus va

APA, Harvard, Vancouver, ISO, and other styles

30

Kuhn, D. D., A. L. Lawrence, and J. Crockett. "Dietary toxicity of manganese to shrimp and its accumulation in bioflocs." Aquaculture Nutrition 23, no. 5 (2017): 1121–27. http://dx.doi.org/10.1111/anu.12480.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Pimentel, Otávio Augusto Lacerda Ferreira, André Megali Amado, and Ng Haig They. "Higher nitrogen and phosphorus immobilization in bioflocs is associated with higher temperature and increased suspended solids in shrimp farming with biofloc technology." Aquaculture Research 51, no. 9 (2020): 3888–99. http://dx.doi.org/10.1111/are.14737.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Meritha, Wellya Wichi, Muhammad Agus Suprayudi, and Juli Ekasari. "The growth performance and resistance to salinity stress of striped catfish Pangasius sp. juvenile in biofloc system with different feeding rates." Jurnal Akuakultur Indonesia 17, no. 2 (2018): 113. http://dx.doi.org/10.19027/jai.17.2.113-119.

Full text

Abstract:

<p align="center"><strong>ABSTRACT</strong></p><p>This study aimed to evaluate the growth performance and resistance to salinity stress of striped catfish juvenile reared in biofloc with different feeding rate (FR). The treatments applied in this study were rearing the fish in biofloc with FR 5% and 8% of biomass per day, and rearing the fish with a FR of 8% per day without biofloc system as the control. The fish with an initial average length of 1.81 ± 0.20 cm were stocked in 9 units of 50 L aquaria with density of 40 ind/aquaria (800 ind/m<sup>3</sup&gt

APA, Harvard, Vancouver, ISO, and other styles

33

Ma, Niannian, Guozhi Luo, Hongxin Tan, Li Li, and Xiaoyong Wang. "Removal of geosmin and 2-methylisoborneol by bioflocs produced with aquaculture waste." Aquaculture International 24, no. 1 (2015): 345–56. http://dx.doi.org/10.1007/s10499-015-9929-0.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Caldini, Nayara Nunes, Davi De Holanda Cavalcante, Pedro Roberto Nogueira Rocha Filho, and Marcelo Vinícius do Carmo e. Sá. "Feeding Nile tilapia with artificial diets and dried bioflocs biomass." Acta Scientiarum. Animal Sciences 37, no. 4 (2015): 335. http://dx.doi.org/10.4025/actascianimsci.v37i4.27043.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Yu, Zhe, Yun-Yi Zhao, Ning Jiang, Ai-Zhong Zhang, and Mu-Yang Li. "Bioflocs attenuates lipopolysaccharide-induced inflammation, immunosuppression and oxidative stress in Channa argus." Fish & Shellfish Immunology 114 (July 2021): 218–28. http://dx.doi.org/10.1016/j.fsi.2021.05.006.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Yun, Hyeonho, Erfan Shahkar, Kumar Katya, In-Kwon Jang, Su kyoung Kim, and Sungchul C. Bai. "Effects of bioflocs on dietary protein requirement in juvenile whiteleg Shrimp,Litopenaeus vannamei." Aquaculture Research 47, no. 10 (2015): 3203–14. http://dx.doi.org/10.1111/are.12772.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Ferreira, Gabriela Soltes, Vitor Fernandes Silva, Mateus Aranha Martins, et al. "Strategies for ammonium and nitrite control in Litopenaeus vannamei nursery systems with bioflocs." Aquacultural Engineering 88 (February 2020): 102040. http://dx.doi.org/10.1016/j.aquaeng.2019.102040.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Fajrin, Anang, Nurbambang Priyo Utomo, Julie Ekasari, and Sri Nuryati. "Evaluation of health status and meat quality of dumbo catfish Clarias gariepinus maintained using the biofloc system." Jurnal Akuakultur Indonesia 19, no. 2 (2020): 190–98. http://dx.doi.org/10.19027/jai.19.2.190-198.

Full text

Abstract:

This research aimed to evaluate the health status, growth performance, and meat quality of African catfish Clariasgariepinus maintained in biofloc and nonbiofloc systems. This study applied 3 treatments with 4 replications, i.e.K500 (control, a non-biofloc system at a fish stocking density of 500/m3), BF500 (biofloc system at a fish stockingdensity of 500/m3), and BF700 (biofloc system at a fish stocking density of 700 /m3). The initial body length andbodyweight of the fish used in this experiment were 10–12 cm and 10–12g, respectively. Feeding was done byusing a commercial feed containing 29.

APA, Harvard, Vancouver, ISO, and other styles

39

COSTA, Carolina, Geraldo FÓES, Wilson WASIELESKY, and Luis POERSCH. "Different densities in whiteleg shrimp culture using bioflocs and well water in subtropical climate." Boletim do Instituto de Pesca 44, no. 4 (2018): 324. http://dx.doi.org/10.20950/1678-2305.2018.44.4.324.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Promthale, Phennapa, Pattira Pongtippatee, Boonsirm Withyachumnarnkul, and Kanokpan Wongprasert. "Bioflocs substituted fishmeal feed stimulates immune response and protects shrimp from Vibrio parahaemolyticus infection." Fish & Shellfish Immunology 93 (October 2019): 1067–75. http://dx.doi.org/10.1016/j.fsi.2019.07.084.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Yao, Miaolan, Guozhi Luo, Hongxin Tan, Lipeng Fan, and Haoyan Meng. "Performance of feeding Artemia with bioflocs derived from two types of fish solid waste." Aquaculture and Fisheries 3, no. 6 (2018): 246–53. http://dx.doi.org/10.1016/j.aaf.2018.07.002.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Ekasari, Julie, Hilda Kemala Pasha, and Nur Bambang Priyoutomo. "Utilization of biofloc meal as a feed ingredient for Nile tilapia and common carp." Jurnal Akuakultur Indonesia 17, no. 1 (2018): 9. http://dx.doi.org/10.19027/jai.17.1.9-15.

Full text

Abstract:

<p align="center"><strong>ABSTRACT</strong></p><p>This study was aimed to evaluate the utilisation of biofloc meal collected from biofloc-based catfish intensive culture as a mix ingredient for Nile tilapia <em>Oreochromis niloticus</em> and common carp <em>Cyprinus carpio </em>diet. A control diet containing 29.03% crude protein was used in this experiment. Experimental diet was made by mixing 30% biofloc waste meal with the control diet and repelleted after the addition of 2% of binder. To determine the experimental feed digestibility, 0.

APA, Harvard, Vancouver, ISO, and other styles

43

Diatin, Iis, Muhammad Agus Suprayudi, Tatag Budiardi, Enang Harris, and Widanarni Widanarni. "Biofloc technology on the intensive aquaculture of bronze corydoras ornamental fish Corydoras aeneus with different stocking densities." Jurnal Akuakultur Indonesia 18, no. 2 (2019): 202–13. http://dx.doi.org/10.19027/jai.18.2.202-213.

Full text

Abstract:

ABSTRACT Ornamental fish is non consumption fish which is an important source of Indonesian foreign exchange. The objective of this study is to analyze the productivity of bronze corydoras Corydoras aeneus ornamental fish through increased stocking density with biofloc technology. The average weight of the experimental corydoras was 0.61 ‒0.72 g with 2.32‒2.40 cm standard length. This study used a randomized design method with biofloc technology treatment in 3000, 4500, and 6000 fish/m2 stocking densities. The results showed that the daily length and weight-growth rate among treatments were no

APA, Harvard, Vancouver, ISO, and other styles

44

Cavalcante, Davi De Holanda, Francisco Roberto dos Santos Lima, Vanessa Tomaz Rebouças, and Marcelo Vinícius do Carmo e. Sá. "Association between periphyton and bioflocs systems in intensive culture of juvenile Nile tilapia." Acta Scientiarum. Animal Sciences 38, no. 2 (2016): 119. http://dx.doi.org/10.4025/actascianimsci.v38i2.27592.

Full text

Abstract:

The present work aimed at determining the effects of the association between the periphyton-based system with the bioflocs-based system in the intensive culture of juvenile Nile tilapia (1.56 ± 0.07 g; 72 fish m-3), on variables of water quality, growth performance and effluent quality after 10 weeks. The experiment was arranged in a 2 x 2 factorial randomized block design with four treatments and five repetitions each. The factors tested were the following: ‘underwater structure’ (absence and presence) and ‘adjustment of the C: N ratio of water’ (no and yes). The final fish body weight, speci

APA, Harvard, Vancouver, ISO, and other styles

45

Abdelbary, Khaled. "COMPARATIVE STUDY OF NITROGEN BIOREMOVAL FROM AQUACULTURE WASTEWATER USING BIOFLOCS TECHNIQUE (BFT) VERSUS BIOFILTRATION SYSTEM." Misr Journal of Agricultural Engineering 34, no. 2 (2017): 1083–102. http://dx.doi.org/10.21608/mjae.2017.96863.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Suita, Sabrina M., André Braga, Eduardo Ballester, Alessandro P. Cardozo, Paulo Cesar Abreu, and Wilson Wasielesky. "Contribution of bioflocs to the culture of Litopenaeus vannamei post-larvae determined using stable isotopes." Aquaculture International 24, no. 5 (2016): 1473–87. http://dx.doi.org/10.1007/s10499-016-0006-0.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Purba, L. D. A., N. Abdullah, A. Yuzir, and M. H. Ab Halim. "Characteristics and performance of aerobic granulation seeded with anaerobic bioflocs for treatment of domestic wastewater." IOP Conference Series: Earth and Environmental Science 479 (July 14, 2020): 012031. http://dx.doi.org/10.1088/1755-1315/479/1/012031.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Zhao, Pei, Jie Huang, Xiu-Hua Wang, et al. "The application of bioflocs technology in high-intensive, zero exchange farming systems of Marsupenaeus japonicus." Aquaculture 354-355 (July 2012): 97–106. http://dx.doi.org/10.1016/j.aquaculture.2012.03.034.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Putri, Yulan Hardias, Hari Santoso, and Ahmad Syauqi. "Keanekaragaman Plankton pada Kolam Bioflok." BIOSAINTROPIS (BIOSCIENCE-TROPIC) 6, no. 1 (2020): 82–88. http://dx.doi.org/10.33474/e-jbst.v6i1.336.

Full text

Abstract:

Aquatic fertility in biofloc ponds is very dependent on the presence of plankton, an organism that lives floating in aquatic ponds and plays an important role as a source of natural food. This research aim to analyze the abundance and diversity of plankton in biofloc pools fed with probiotics. This study uses survey methods in the form of observations, measurement of water parameters, plankton sampling in biofloc ponds that have been given probiotic treatment at a dose that has been determined by the farmer at a depth of 1m biofloc pool with a diameter of 2m. The statistical analyzed used is t

APA, Harvard, Vancouver, ISO, and other styles

50

Rarassari, Madyasta Anggana, Marini Wijayanti, Sefti Heza Dwinanti, Retno Cahya Mukti, and Danang Yonarta. "PENERAPAN TEKNOLOGI BUDIDAYA IKAN LELE BIOFLOK SEBAGAI UPAYA PENINGKATAN PENDAPATAN MASYARAKAT DI DESA PANDAN ARANG, KABUPATEN OGAN ILIR." LOGISTA - Jurnal Ilmiah Pengabdian kepada Masyarakat 5, no. 1 (2021): 75. http://dx.doi.org/10.25077/logista.5.1.75-80.2021.

Full text

Abstract:

Biofloc Technology (BFT) menjadi salah satu teknologi alternatif dalam akuakultur yang bertujuan untuk memperbaiki kualitas air dan meningkatkan efesiensi pemanfaatan nutrisi. Tujuan dari Pengabdian Kepada Masyarakat ini adalah untuk memperkenalkan dan memberikan informasi kepada masyarakat dan petani tentang budidaya ikan Lele dengan sistem bioflok. Kegiatan ini dilakukan di Desa Pandan Arang, Kabupaten Ogan Ilir dengan menggunakan metode pemberdayaan partisipati aktif kelompok pembudidaya ikan pada mitra yang diajak kerjasama dengan transfer ilmu dan teknologi, meliput beberapa tahapan yaitu

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!