Theoretical aspect and the results of researches, carried on for many years, according to which reclamative effectiveness of forest belts depends on their phytomass and natural conditions are published
Article is devoted to a problem of maintenance of diets for agricultural animals by high-grade fiber and to use of rapeseed forages for this purpose
The analysis of foreign and domestic methods to evaluate soil productivity sowings has been presented. It has shown the need for soil environmental assessment in the West Central Caucasus. The soil-environmental index and index scores for an experimental field of individual crops rotation, which will promptly assess the fertility of the soil, give recommendations for rational allocation of fertilizer has been given
We developed an effective technology of reproduction in meat cattle breeding, which allows rational use of the bulls-producers, to obtain a high output calves (85-95%), to organize the accuracy of the account of the origin of young animals, to improve the level of selection-breeding work on the improvement of productive and breeding qualities of animals and create in a shorter time highly productive herds of meat cattle
The research was conducted at the pure-bred pigs CT and hybrid juveniles CT x L Total protein blood serum was determined refractometrically, protein fraction - a method of horizontal electrophoresis on paper, the level of total lipids - B. Swahn, I. Scand. Researched transaminases (AST and ALT) method of Reitman-Frenkel, alkaline phosphatase - method O.A. Bessey e.a., creatine kinase - S.S. Kuby. Cortisol levels was determined by radioimmunoassay analysis, adrenaline - fluorometric method. Phagocytic activity was installed by Ms. V. Matusevich, bactericidal activity - by the method of Overmoney, T.A. Kuzmina
This article provides an overview of the impact of the biologically active preparations: Prorastina, "Polisti-na" and Albita on sugar sorghum productivity on light-chestnut soils of Kalmykia
The results of the analysis of yield structure elements, quality traits and biochemical indices of promising lines, varieties and varietal samples are presented in the article. Eight samples with high protein and amylose content have been selected in the course of the work
In the article we show the history of opening of selenium, its distribution in the nature, the value of this microcell in life of plants.
We also show the experience of russian and foreign scientists on studying of the influence of selenic fertilizers on a crop and quality of crops
PECULIARITIES OF POTENTIAL REALIZATION OF FRUIT-TREES PRODUCTIVITY IN THE YEARS OF WEATHER ANOMALIES
There was shown the influence of unfavorable climatic factors on the development of fruit cultivars. There were studied the peculiarities of potential realization of fruit trees productivity in connection with weather anomalies
In this article, the results of researches of the influ-ence of terms and norms of crops of a winter rape on growth and development of plants, winter hardi-ness and productivity of cultures in the changed environmental conditions of Rostov region are re-sulted