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Aly,, M., Omar, M. (2003). EFFECT OF SPIRULINA ON RUMEN BACTERIA AND IT RELATION TO THE PROMOTION OF RAHAMANY CHEEP SEXUAL PUBERTY. Journal of Agricultural Chemistry and Biotechnology, 28(8), 6389-6398. doi: 10.21608/jacb.2003.245109
M. S. Aly,; M. A. Omar. "EFFECT OF SPIRULINA ON RUMEN BACTERIA AND IT RELATION TO THE PROMOTION OF RAHAMANY CHEEP SEXUAL PUBERTY". Journal of Agricultural Chemistry and Biotechnology, 28, 8, 2003, 6389-6398. doi: 10.21608/jacb.2003.245109
Aly,, M., Omar, M. (2003). 'EFFECT OF SPIRULINA ON RUMEN BACTERIA AND IT RELATION TO THE PROMOTION OF RAHAMANY CHEEP SEXUAL PUBERTY', Journal of Agricultural Chemistry and Biotechnology, 28(8), pp. 6389-6398. doi: 10.21608/jacb.2003.245109
Aly,, M., Omar, M. EFFECT OF SPIRULINA ON RUMEN BACTERIA AND IT RELATION TO THE PROMOTION OF RAHAMANY CHEEP SEXUAL PUBERTY. Journal of Agricultural Chemistry and Biotechnology, 2003; 28(8): 6389-6398. doi: 10.21608/jacb.2003.245109

EFFECT OF SPIRULINA ON RUMEN BACTERIA AND IT RELATION TO THE PROMOTION OF RAHAMANY CHEEP SEXUAL PUBERTY

Article 3, Volume 28, Issue 8, August 2003, Page 6389-6398  XML PDF (10.9 MB)
Document Type: Original Article
DOI: 10.21608/jacb.2003.245109
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Authors
M. S. Aly,1; M. A. Omar2
1Agricultural Microbiology Department', Animal Reproduction Department"
2National Research Centre, Dokkl, Cairo, Egypt
Abstract
Spiro/ina was isolated (rom EI-Khadra lake Wadi EI-Nalroun, Beheira. Egy~t.
The alga was identirled as Spiro/ina p/aten:sis. The isolated algae were cultivated onl a
large-scale in 8 basin constructed near the lake. The dry biomass analysis show,d
that the algae biomass contains as high as 60 % crude. protein. 5 % fats, 20 Vo
carbohydrates. 7 % minerals and 5 % moisture. Unwashed biomass was found 10 be
toxic to mice. while mice Injected with washed biomass suspension still healthy
survived. Spiru/ina dry biomass added to the diet of Rahmany male sheep in the rate
of 50glKg signifICantly increased Ca, P. Mg and Cu concentrations in the blood serum
of the animals. The treatment atso reduced the period to puberty and sexual maturity
to 69 % of that of control animals. Addition of Spiro/Ina to the diet significantly
increased semen volume. semen mass activity and number of sperms in unite
volume. The effect of Sp < /em>iro/ina biomass andlor cnude extract on dominant rumen
bacteria (13 isolates) was studied.
Keywords
Spiro/ina. isolation. identification. toxicity. sheep promoter
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