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
Results of the study of crown growth in uneven-aged Robinia stands are given, and potential indicators of honey productivity of the species are defined. Influence of Robinia stands on hydro physical and chemical soil properties is exposed. The stock of Robinia timber, dependent on the age, is determined
In the article, one of the major problems of agricultural production: the problem of finding or developing effective tools and technologies and provides the latest achievements in this field, presented at an international exhibition in Hanover and based on accomplishments of robotics, artificial intelligence and space technology is stated
Distinctions of soil under a winter wheat after a winter wheat and common sainfoin in provision of moisture and feed elements are revealed. Influence of autumn application of complete fertilizer and spring nitric dosage compensations on productivity and quality of a winter wheat are established; dependence of fertilizers’ effect from nitrate nitrogen contents in the soil is shown. Optimum dozes combinations on both predecessors are found
In the article, the technique of an estimation of reproductional qualities of boar- producers with developed by laboratory of development of theoretical bases of selection of animals of Don State Agrarian University selection indexes, is stated in detail. The approbation of the module of an index estimation of the program complex under production conditions of Shelonskiy state farm in Pskov area is carried out
Variability of soil effective fertility and efficiency of summer barley in agro landscape with a complex relief is discussed in this article. Differentiated system of barley fertilizing is offered
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