In this article 40-years changes of variety structure of grape plantings of south Russian Federation by following subjects: the Kabardino-Balkarian Republic, Karachaevo-Circassian Republic, Krasnodar territory, Republic Adygea, Republic Dagestan, Republic Ingushetia, Republic Northern Ossetia-Alania, the Rostov area, Stavropol Territory and the Chechen Republic are analyzed. About 98% of vineyards of the Russian Federation is located there as well as 138 table, technical and universal varieties. Only current year of 2009 added 10 table and 9 technical varieties, which are the last achievements of modern selection
It is important to use tank mixtures of chemical weed killers with the biological preparations straight after the compounding. The Difesan doesn’t affect negatively on the viability of the Azothobacter chroococcum and Bacillus musilagenosus bacteria. Biological preparations in mixture with weed killers improve the yield productivity a lot
The article contains methodical and practical recommendations concerning entrepreneurship’s sustained decision-making at competitive market of fruit and vegetable production. In the article application of adaptive methods of prognostication of dynamics of studied market is scientifically proved.
This article discusses Microbiological factor in processes of corrosion damage of metal underground pipelines in underflooded loessial soils. Aerobic corrosion and anaerobic corrosion is described
Initial data for designing of two-level semantic
information model of management of agro industrial holding are analyzed in the article, task of their
automatizing transformation to the form, directly sensing by the system “ AIDOS ” with the help of one of its standard interfaces is positioned and solved.
Algorithm and initial program text, providing these functions, results of its work and automatically formed handbooks of classes and factors on their base by the system “ AIDOS ”, training fetch for private models, entering the two-level semantic information model of management of agro industrial holding are casted as well.
Theoretical determination of power, spending
on corn-cobs separation process (without regard
of idling and harmful resistances) has been considered
in the article. Recommendation on exception
of transportation operations of cut stems and their mincing allowing to intensify the process of corn harvesting in cobs under stable power of engine
in the expense of corn-harvester claw width increase
(for CK-5 “NIVA”+ППК-4) with addition of one or more channels is given in the result of calculation.
In the article the information of a problem of seedless grape berries and a gene fund of seedless grades, the best 44 genotypes from which are presented in color photos is resulted. In industry of the Russian Federation they are cultivated on the area of about 120 hectares. These grades of grapes possess useful signs and properties, are valuable gene-sourсes and donors of polygenes for selection. Among the resulted grades of grapes in Russian zoned assortment of seedless grapes there are only 2 for today. Questions of this direction of researches are closely stated in our manual «Seedless grades of grapes» (Krasnodar: KubSAU, 2008. - 160 p., 58 pics)
In this article we have analyzed the geological structure and hydrogeological conditions of the minefield; we have also shown the characteristic of land planned for recultivation. We have found that recultivation provides different directions
The essence of perspective method of Direct-costing" consists of use of direct variable expenses which directly concern on production cost price (so-called relevant expenses), not only for the account, but first of all as factors of management of volumes of manufacture of various kinds of production. However this method has a number of lacks: first, this analysis is carried out within the limits of system of controlling of the enterprise, instead of branches and diversified agrarian and industrial complex of region; secondly, in calculations of this method is accepted, that production volumes linearly depend on expenses for its manufacture that is true only at extensive evolution of manufacture, in the narrow limits defined enough at which manufacture volumes can increase extensively without technology and organization change; thirdly, in calculations of this method the force and direction of influence of factors, and also a kind of function of this influence is not defined. Overcoming of these lacks could raise efficiency of the Direct-costing method and expand area of its application. However, this problem was not set and was not solved, first of all, because of absence of a corresponding mathematical method, and also program toolkit realizing it and a technique of its application. In this work the given problem is set and its complex decision is offered. Numerical examples are resulted
The method of determination of clay soil microstruc-ture characteristics over the results on consolidation testing with constant rate loading has been described. The characteristics of 12 different soils are presented.