Evaluation of biofloc from saltwater bacteria community for white-leg shrimp culture in Thua Thien Hue
Vol. 130 No. 1A (2021), Original Article
Vol. 130 No. 1A (2021)

Evaluation of biofloc from saltwater bacteria community for white-leg shrimp culture in Thua Thien Hue

Original Article
https://doi.org/10.26459/hueunijns.v130i1A.5914
Published 2021-03-10
Le Cong Tuan
University of Sciences, Hue University, 77 Nguyen Hue St., Hue, Vietnam
Te Minh Son
Department of Environmental Science, University of Sciences, Hue University, 77 Nguyen Hue St., Hue Vietnam
Doan Thi My Lanh
Department of Environmental Science, University of Sciences, Hue University, 77 Nguyen Hue St., Hue Vietnam
Nguyen Hoang Loc
Department of Biology, University of Sciences, Hue University, 77 Nguyen Hue St., Hue Vietnam
Nguyen Duc Huy
Institute of Biotechnology, Hue University, Rd. 10, Phu Vang, Thua Thien Hue, Vietnam
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Keywords

shrimp nursery
saltwater bacteria
white-leg shrimp Biofloc
tôm thẻ chân trắng
chất lượng nước nuôi tôm
chuyển hóa ni tơ.

How to Cite

1.
Tuấn LC, Sơn TM, Lành Đoàn TM, Lộc NH, Huy N Đức. Evaluation of biofloc from saltwater bacteria community for white-leg shrimp culture in Thua Thien Hue. hueuni-jns [Internet]. 2021Mar.10 [cited 2024Nov.27];130(1A):117-23. Available from: http://222.255.146.83/index.php/hujos-ns/article/view/5914
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Abstract

This study was conducted to investigate the formation of biofloc in maintaining the stability of the water quality in the white-leg shrimp nursery system. A treatment unit using microorganisms from natural water was conducted to compare with a control supplemented with commercial probiotics. Shrimp were cultured under the conditions of limited sunlight for 24 days without water exchange and with daily molasses addition as a carbon source (the C/N ratio is 15:1). The resulting biofloc complex could control the increase of NH4+ and NO2– via heterotrophic assimilation and nitrification. During the experiments, the N–NH4 and N–NO2 concentrations of the biofloc system maintain a safe range for the juveniles at 0.99 ± 0,02 and 0.49 ± 0.08 mg·L–1, respectively. At the culture density of 400 shrimp/m3, the shrimp weight increases from 0.01 g to 0.59 g per shrimp on the 24th day of culture for all culture tanks with a survival rate of 82.5%.

https://doi.org/10.26459/hueunijns.v130i1A.5914
PDF (Vietnamese)

References

  1. De Schryver P, Crab R, Defoirdt T, Boon N, Verstraete W. The basics of bio-flocs technology: The added value for aquaculture. Aquaculture. 2008;277(3-4):125-137. DOI: https://doi.org/10.1016/j.aquaculture.2008.02.019
  2. Crab R, Defoirdt T, Bossier P, Verstraete W. Biofloc technology in aquaculture: Beneficial effects and future challenges. Aquaculture. 2012;356-357:351-356. DOI: https://doi.org/10.1016/j.aquaculture.2012.04.046
  3. Avnimelech Y, Weber B, Hepher B, Milstein A, Zorn M. Studies in circulated fish ponds: organic matter recycling and nitrogen transformation. Aquaculture Research. 1986;17(4):231-242. DOI: https://doi.org/10.1111/j.1365-2109.1986.tb00109.x
  4. Avnimelech Y. Carbon/nitrogen ratio as a control element in aquacultures systems. Aquaculture. 1999;176:227-235.
  5. Hargreaves JA. Photosynthetic suspended-growth systems in aquaculture. Aquacultural Engineering. 2006;34(3):344-363. DOI: https://doi.org/10.1016/j.aquaeng.2005.08.009
  6. Crab R, Avnimelech Y, Defoirdt T, Bossier P, Verstraete W. Nitrogen removal techniques in aquaculture for a sustainable production. Aquaculture. 2007;270(1-4):1-14.
  7. Burford MA, Thompson PJ, McIntosh RP, Bauman RH, Pearson DC. Nutrient and microbial dynamics in high-intensity, zero-exchange shrimp ponds in Belize. Aquaculture. 2003;219(1-4):393-411. DOI: https://doi.org/10.1016/s0044-8486(02)00575-6
  8. Zhao P, Huang J, Wang X, Song X, Yang C, Zhang X, et al. The application of bioflocs technology in high‐intensive, zero exchange farming systems of Marsupenaeus japonicus. Aquaculture. 2012;354-355:97-106. DOI: https://doi.org/10.1016/j.aquaculture.2012.03.034
  9. Xu W, Morris TC, Samocha TM. Effects of C/N on biofloc development, water quality and performance of Litopenaeus vannamei juveniles in a biofloc-based, high-density, zezo exchange, outdoor tank system. Aquaculture. 2016;453:169-175. DOI: https://doi.org/10.1016/j.aquaculture.2015.11.021
  10. Pérez-Fuentes JA, Hernández-Vergara MP, Pérez-Rostro CI, Fogel I. C:N ratios affect nitrogen and production of Nile tilapia Oreochromis niloticus raised in a biofloc system under high density cultivation. Aquaculture. 2016;452:247-251. DOI: https://doi.org/10.1016/j.aquaculture.2015.11.010
  11. Việt LQ. Ứng dụng biofloc nuôi tôm thẻ chân trắng (Litopenaeus vannamei) với mật độ khác nhau kết hợp với cá rô phi (Oreochromis niloticus). Tạp chí khoa học Trường Đại học Cần Thơ, Phần B: Nông nghiệp, Thủy sản và Công nghệ sinh học. 2015;38:44-52.
  12. Hiền NTT, Huấn NV. Nghiên cứu ứng dụng công nghệ Biofloc trong nuôi thâm canh tôm thẻ chân trắng Penaeus (Litopenaeus vannamei) quy mô sản xuất. Bản tin viện nghiên cứu nuôi trồng thủy sản. 2013;13-15.
  13. Phương TV. Nghiên cứu nuôi tôm thẻ chân trắng theo quy trình biofloc với mật độ và độ mặn khác nhau. Tạp chí khoa học Trường Đại học Cần Thơ, Số chuyên đề: Thủy sản. 2014;2:44-53.
  14. Nhung VTN. Nghiên cứu một số nguồn Carbonhydrate tạo biofloc để nuôi tôm thẻ chân trắng (Litopenaeus vannamei). Tạp chí khoa học Trường Đại học sư phạm thành phố Hồ Chí Minh. 2017;14:149 -160.
  15. Rice EW, Baird RB, Eaton AD. Standard methods for the examination of water and wastewater. 23rd Edition. Washington, DC (US): American Public Health Association (APHA); 2017. 1796 p.
  16. Azim M, Little D. The biofloc (BFT) indoor tanks: Water quality, biofloc composition and growth and welfare of Nile tilapia (Oreochromis niloticus). Aquaculture. 2008;283(1-4):29-35. DOI: https://doi.org/10.1016/j.aquaculture.2008.06.036
  17. Azim M, Little D, Bron J. Microbial protein production in activated suspension tanks manipulating C:N ratio in feed and the implications for fish culture. Bioresource Technology. 2008;99(9):3590-3599. DOI: https://doi.org/10.1016/j.biortech.2007.07.063
  18. Da Silva KR, Wasielesky W, Abreu PC. Nitrogen and phosphorus dynamic in the biofloc production of the Pacific White Shirmp, Litopenaeus vannamei. Journal of the World Aquaculture Society. 2013;44(1):30-41. DOI: https://doi.org/10.1111/jwas.12009
  19. Burford MA, Thompson PJ, McIntosh RP, Bauman RH, Pearson DC. The contribution of flocculated material to shirmp (Litopenaeus vannamei) nutrition in a high-intensity zero-exchange system. Aquaculture. 2004;232(1-4):525-537. DOI: https://doi.org/10.1016/s0044-8486(03)00541-6
  20. Avnimelech Y. Feeding with microbial flocs by tilapia in minimal discharge bio-flocs technology ponds. Aquaculture. 2007;264(1-4):140-147. DOI: https://doi.org/10.1016/j.aquaculture.2006.11.025
  21. Chen J, Chin T. Accute oxicty of nitritee to tiger prawn, Penaeus monodon, larvae. Aquaculture. 1988;69(3-4):253-262. DOI: https://doi.org/10.1016/0044-8486(88)90333-x
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