Authors:
A. R. TAIROVA, doctor of biological sciences, professor,
V. R. SHARIFYANOVA, senior teacher,
G. V. MESHCHERYAKOVA, candidate of biological sciences, associate professor,
South Ural State Agrarian University (13 Gagarina Str., 457100, Troitsk)
I. M. DONNIK, doctor of biological sciences, professor, academician of RAS,
O. A. BYKOVA, doctor of agricultural sciences, professor,
Ural State Agrarian University (42 K. Liebknechta Str., 620075, Ekaterinburg)
Abstract. Data on studying of degree of tension of an organism of the cows who are contained in conditions of the technogenic agro-ecosphere on leucogram of blood and a number of integrated indicators (a state indicator, adaptation coefficient, the index of a ratio of lymphocytes and monocytes) are presented in article. It is established that in new ecologo-economic conditions of South Ural at the imported cows the steadiest functional system of immunological protection – phagocytosis begins to dominate that is confirmed by higher values of number of monocytes (4,99 ± 0,04 %) and reliable increase of number of neutrophils: stab – by 1,50 times, the microxyphils – for 21,24 %, in comparison with cows of domestic selection. The integrated indicators (a state indicator, coefficients of adaptation and the index of a ratio of lymphocytes and monocytes) characterizing a functional condition of an organism and calculated for quantitative assessment of degree of tension of regulatory systems of an organism at adaptation to external influences testify to a condition of tension of an organism of the imported cows in the conditions of the anthropogenic agroecosphere that is confirmed by their values: a state indicator – 13,81; adaptation coefficient – 1,14; the index of a ratio of lymphocytes and monocytes – 9,84.
Keywords: cows, technogenic agroecosphere, environment factors, leucocyte system of blood, integrated indicators, degree of tension of regulatory systems.