Scientific Journal of KubSAU

The article outlines bio ecological properties of the European cedar, important for the selection of the total seed production, principles of selection varieties of clones. A description of the first grade-clone “Carpathian” is given

In this article, agrochemical properties of the mining rocks at the industrial embankment of Kursk Magnetic Anomaly and pine indices of growth have been analyzed. A conсlusion has been made about the impossibility to grow long-term pine plantation without substrate fertility increase measures

The article considers the crop rotation with different saturation of rice and measures of struggle against the cereal and wetland weed

There was given the economic calculation of effectiveness of new clonal sweet cherry stocks use in the conditions of south part of Rostov region. There were carried out researches on assessment of different ways of new stock propagation

There were cited the results of sweet cherry perspective clonal stocks root system study in the conditions of irrigated garden. There were determined the differences of root location on soil horizons. There were revealed the interinfluence of graft and stock on development of root system and character of root location in soil

On the basis of the researches aimed on improving of nutritional regime of chestnut soils in the system of field crop rotations, at the same time with traditional cultivation, it can be recommended to use direct sowing

The results of three-year research of “Nota” winter wheat variety growing techniques intensification influ-ence on mineral nitrogen dynamics in soil, according to vegetation periods, predecessor being corn, are pre-sented

Universal black-berry Apollo grape has been launched in Greece by P.Zamanidi, L.Troshin and A.Isachkin in 2003 with combinative selection - crossing of the Fi-lery Greek variety with the French Cabernet-Sauvignon. The duration of the production period 136-145 days. The strength of growth of arms is strong (2,1-3,0 m), the degree of maturation of the vines is high. Crop yields are very high - 35-40 t/ha. The aver-age mass of clusters is 430 g. It is characterized by high winter hardiness, drought-resistance and high resistance to fungal diseases in comparison with varie-ties of Vitis vinifera. The flower is bisexual. Cluster is big or very big, conical with the wing, loose. Berries are medium or large, oval, blue-black in color, with a thick wax coating. The skin is thick. The pulp and juice - with varietal flavor. Sugar content is high. Notable for long saving the harvest in the bushes, well-kept in the cooler cells. The variety is meant for the fresh consumption and for manufacture of red dry, desert and sweet wines; suitable for production of high-quality juices

The article contains data of reacclimatization of mar-mots (Marmota bobak Muller) in Lipetsk region. Pos-sibility of application of artificial holes for fixation of colonies of animals in certain terrain is considered. Influence of a grazing of the shallow cattle on locali-ties of marmots is investigated. Degree of success of measures for reacclimatization of marmot badgers is defined

The results of the economical and bioenergetics effi-ciency estimation of using fertilizers of various winter barley sorts in the conditions of the South part of Ros-tov region are given and optimal variants of their usage are determined