By V. Golemansky, N. Chipev
This can be a choice of papers offering the clinical result of the 3rd Bulgarian Antartic day trip (1995). insurance comprises papers on weather conditions, soils, humus formation, plants, soil micro-organisms; actinomyces and streptomyces traces, diatoms, interstitial rhizopods, testate amoebae, soil nematodes, cestodes in birds on the Bulgarian Antartic Base at the Livingston Island, South Shetlands, Antarctic. in addition to e-book of latest facts, so much papers additionally comprise short overviews on comparable experiences from the Antarctic. Maps and photographs of the studied habitats also are enclosed.
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Additional resources for Bulgarian Antarctic Research: Life Sciences
KURTZMAN. 1992. Cryptococcus antarcticus sp. Nov. and Cryptococcus albidosimilis sp. , Basidioblas- tomycetes from Antarctic soils. International Journal of Systematic Bacteriology 42: 547-553. C. 1999. In J. ): Enigmatic Microorga-nisms and Life in Extreme Environments. Kluwer Academic Publishers, Dordrecht (Netherlands). , M. TAKAKUWA. 1984. Effect of sodium chloride on lipid composition of Saccharomyces rouxii. Agr. Biol. Chem. 48: 2415-2422. WATSON K. 1987. In The yeasts. 2. H. H. Harrison.
The increasing of temperature from 18°C to 24°C did not affect the growth of the strain – only some negligible increase in the biomass concentration and the protein content occurred, but a decrease in that of the lipids. These results are of interest because of the fact that none of the Antarctic yeast strains investigated in our laboratory regestered so remarkably the effect of temperature of cultivation on biomass composition (data not shown). Therefore, the methabolism of the strain Sporobolomyces roseus AL8 reacted more effectively to the surrounding temperature which contributed for its surviving in an extreme environment.
PAYNE, D. YARROW. 1990. Yeasts: Characteristics and Identification. Cambridge University Press. , K. VELTCHEV. 1996. Livingston Island: an environment for Antarctic life. Bulgarian Antarctic Research. Life Sci. , M. IIZUKA, T. YAMAMOTO. 1982. A glucomannan as an extracellular product of Candida utilis. I. Production and characterization of a glucomannan. Agric Biol Chem 46: 1723-1731. P. A. VITOVSKAYA. 1992. : irobiologia, 4: 615-621. , Sugiyama J. & LIZUKA, H. 1969. Taxonomic study of Antarctic yeasts.