No 1 (2010)

In article the analysis of a current state and market problems of grape and wine production in Republic Azerbaijan is resulted. The reasons and circumstances of arrival of branch to a crisis state are stated, positive dynamics in the branch, outlined in last years is shown. Value of wine growing for Azerbaijan is underlined, economic efficiency indicators of grape and wine production complex are resulted. Directions of formation and development of integration communications in grape and wine production complex are offered, the system of actions for the further development of branches of manufacture and grapes processing is recommended.

Studies on the biosynthesis of L-lysine-α-oxidase enzyme by Trichoderma sp. were carried out using various growing methods and media with various carbon sources. The enzyme was actively synthesized only on the wheat brans medium. The growth of Trichoderma strains on the gemycellulose substrate medium showed a different range of L-amino acid oxidase activety.With the Trichoderma culture getting older, the range of amino-oxidase activety widened, but for each strain it remained unique.

Results of research of petrographic and mineralogical structure of alluvial meadow dark-coloured soils are resulted. Studying soil parts has allowed to receive the qualitative and quantitative characteristic of clay minerals. Their influence on physical properties is established. At an intensive irrigation of cultivated cultures mobili-sation possibilities of K and other biogene elements from soil decrease.

The paper presents results of the researches on acetylcholine-acetylcholine esterase system's formation in the stomach of piglets at an age of 1, 10, 21, 30, 60, 120 days. Regularities of age-related changes for transmitter`s acetylcholine content and acetylcholine esterase enzyme activities are identified in different sections of the stomach as diverticulum, cardiac, fundus, pyloric area of stomach. It was found out that age-related changes of acetylcholine - acetylcholine esterase system are of irregular and heterochronic character. There is a relative stability of acetylcholine - acetylcholine esterase activity in the tissues of stomach areas under consideration of both piglet groups that starts from the age of 2 months. Acetylcholine - acetylcholine esterase concentration in the cardiac and fundus stomach area's tissues is relatively stabilized from the ages of 1 month and 2 months. There is no relative stability in the diverticulum and pyloric stomach area's tissues.

A study of muscle growth was carried out on newborn sheep of the edilbaevskoy breed aged 3, 7, 10, 12,5- months old under moderate rearing and fattening. It was established that muscles grow most intensively up till 7 months age in lambs. Muscle increase takes place unevenly according to anatomical regions. The absolute weight of trunk muscles in 12,5 months old compared to newborn lambs increases by 10.68 times, muscles of fore limbs by 7,63 times, muscles of hind limbs by 9.21 times, that brings to a change in their ratio. For instance, the relative weight of muscles of the abdominal walls increases from 5.45% (in newborn) to 8,91%; muscles of the shoulder girdle increase from 13.41% to 14,43%; muscles of fore limbs decrease from 17,56% to 13,91%; muscles of hind limbs decrease from 35,22% to 34,17% respectively. The distribution of muscular mass into different parts of the limbs depends on the genetic program of morphogenesis and character of distribution of functional loading; thus, the more proximal the group of muscles, the higher is the rate of growth and multiplication of weight increase.