The Plasticity of Acipenser Baeri (Brandt, 1869) Species Expressed in Technological Bio-Indicators in Different Breeding Systems

Authors

  • Neculai Patriche Research – Development Institute for the Aquatic Ecology, Fishing and Aquaculture Galati, 800211, Galaţi, str. No.54, Romania
  • Marilena Talpeș Research – Development Institute for the Aquatic Ecology, Fishing and Aquaculture Galati, 800211, Galaţi, str. No.54, Romania
  • Magdalena Tenciu Research – Development Institute for the Aquatic Ecology, Fishing and Aquaculture Galati, 800211, Galaţi, str. No.54, Romania
  • Tanți Patriche Research – Development Institute for the Aquatic Ecology, Fishing and Aquaculture Galati, 800211, Galaţi, str. No.54, Romania
  • Cristian Savin Research – Development Institute for the Aquatic Ecology, Fishing and Aquaculture Galati, 800211, Galaţi, str. No.54, Romania
  • Petronela Sandu Research – Development Institute for the Aquatic Ecology, Fishing and Aquaculture Galati, 800211, Galaţi, str. No.54, Romania
  • Aurora Bunea Research – Development Institute for the Aquatic Ecology, Fishing and Aquaculture Galati, 800211, Galaţi, str. No.54, Romania
  • Tibi Marin Research – Development Institute for the Aquatic Ecology, Fishing and Aquaculture Galati, 800211, Galaţi, str. No.54, Romania
  • Ștefan Popa Research – Development Institute for the Aquatic Ecology, Fishing and Aquaculture Galati, 800211, Galaţi, str. No.54, Romania

Keywords:

sturgeons, breeding, feeding, growing rates, intensive systems, technological indicators

Abstract

The undergoing of two experiments of breeding Acipenser baeri seedlings, in two intensive systems of sturgeon growing, placed in different locations, led to the establishment of sturgeons’ growing rates and of their survival percentages. During the 60 experimental days, the experimental lot of Black Sea sturgeon bred at Timisoara Station has reached a real breeding increase of 17,102 g, and for the samples from Brates Station a real breeding increase of 20,884 g, and the average coefficient of artificial food conversion is 1,3 g/g breeding increase

References

Coppens International, Manual on Sturgeon Reproduction, Helmond, Netherlands, 2007

Koksal G., Rad F., Kindir M., Growth Performance and Feed Conversion Efficiency of Siberian Sturgeon Juveniles (Acipenser baeri) Reared in Concrete Raceways, Turk J Vet Anim Sci, pp. 435 – 442, 2000.

Palteanu E., Talpes M., Pecheanu C., Patriche N., Efficiency of the bio-productive feed used in intesive growth of the sturgeons, International symposium “Euro aliment”, pp. 674 – 687, 2003.

Paltenea Elpida, Patriche N., Jecu Elena, Talpeş Marilena, Mocanu Elena , Reasing efficiency and nutritional quality assessment for carp sapling (Cyprinus carpio, Linneaus, 1758) from recirculanting systems, Zootehnie si Biotehnologii, vol. 41 (2) (2008), Timisoara, pp.105-111.

McKillap S., Statistics Explained, An Introductory Guide for Life Scientists, Cambridge, 2006.

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Published

2023-10-03