The aim of the article is to study theremediation of the oil-contaminated lands with theusing of biological products and the introduction oflegume - cereal grasses. The methods of liquidationoil pollution of soil are considered, a number of basicrules of land recultivation, the using of biologics«Devoroil», «Valentis» and the introduction ofperennial grasses are offered. Conclusions aregiven.

Читать статью полностью

The problem of improving the quality ofdispensing colloidal materials in the organic andmineral components of agricultural production.Substantiates the type of the working body of themetering device and define the criteria for the choiceof its optimal regime parameters. The tasks of furtherresearch.

Читать статью полностью

Aim of this work was to study the transientphenomena occurring in open water flows. As a researchmethod was adopted method of mathematicalanalysis based on the solution of the Navier - Stokesequations. As a result of these studies was to obtaina system of equations describing the transient processin the water flow. Analysis of the solution of theresulting system of equations for different values ofthe time interval to show the validity of what macroturbulencewith a characteristic time scale is thesource of the generation of self-oscillatory regime.

Читать статью полностью

In the article the mechanism of financialguarantees implementation of reclamation using themethod of paired comparisons. Initial data foranalysis were obtained through questionnairesexpert group. As a result, expert informationprocessing concluded that the best of the knownmechanisms of financial guarantees for theimplementation of reclamation in the conditions ofthe Russian Federation is a trust fund.

Читать статью полностью