GISAP: Biology, Veterinary Medicine and Agricultural Sciences

5-7

Authors: Galina Khimich, Oxana Khluchshevskay

The author considers age-related and reproductive characteristics of the spatial orientation of rats under the influence of small and "shock" lead nitrate doses. Dependence of the orientation stability on individual motor activity of animals and its changes in conditions of lead intoxication are represented.

12-15

Authors: Maia Azmaiparashvili

The author describes the influence of nitrogen compounds in living organisms on biological processes and the environmental pollution. Peculiarities of accumulation of nitrates in plants are analyzed. The problem of contamination of plant products with nitrates in Georgia is especially emphasized. The following means are used to solve the problem of influence of chemical substances on the environment: modern machinery, developed farming culture, fertilizers, complex chemical means, progressive processing technologies etc.

20-23

Authors: Yuriy Dubrovsky

The paper presents data on the ponds of Ukraine, an estimation of trophic properties and productivity of ponds with different operating conditions. It is noted that their real productivity does not reach the theoretically possible values. The issues of the effectiveness and complex use of the ponds, as well as their importance for biodiversity conservation are discussed.

26-28

Authors: Ajgul Gazizova, Leila Murzabekova

The presented study dwells on the thymus structure and hemolymphatic nodes of bovine animals regarding their age particularities.

33-35

Authors: Valida Madatova

n article the role of epiphysis in hemocoagulation, in regulation of a functional condition of a humoral link of a hemostasis is considered. It is shown that epiphysis is one of determinatives in neurohormonal regulation of functional system of a fibrillation; the role of epiphysis in hemocoagulational effect of monoamines (adrenaline, aminazine, serotonin) is studied. On the basis of own researches and theoretical judgements it is shown for the first time that epiphyseal – hypothalamic – hypophysis - adrenal system regulates system of fibrillation.

39-41

Authors: Aida Abdybekova

In the article the results of examination of Vulpis corsac in order to determine their helminth fauna are provided. The helminthological dissection of gastrointestinal tract revealed up to seven types of helminths, two of which (Alveococcus multilocularis, Toxocara canis) have epidemiological value.

45-47

Authors: Maia Azmaiparashvili

The problem of environmental protection becomes more essential considering the deterioration of the condition of the environment and increasing of lands polluted with heavy metals. When carrying out monitoring and agroecological researches it is necessary to discover presence and concentration of pollutants. The author’s goal was to establish the peculiarities of distribution of heavy metals (Cd, Cu, Pb,Zn, Cr) in meadow brown soils of Shida Kartli. The content of Cd, Cu, Pb, Zn, Cr is characterized by low indices.