Fruit growing
and viticulture of South Russia
Manage environmental and food safety
Tasks for basic research of transformation of triazoles on vineyards are to determine the mechanisms of biochemical process of their accumulation, translocation and degradation of ecosystems soil grapes. To this purpose, fungicidal heterocyclic compounds with three or more heteroatoms in the cycle chromatographic identification of triazoles and their toxic products of metabolism is executed. The article presents the results of the identification of triazoles in the soil and grapes, performance criteria for the identification of fungicides obtained an improved method of research.
Results of complex agrotechnical and ecologo-toxicological researches in viticulture are presented. A positive role of new agricultural practices of activation of living ability the soil microflora ampelocenosis to accelerate the degradation of pesticides by organic fertilizer and effective microorganisms is defined.
The expediency of application of new ecologizated agricultural practices of grapes cultivation with green fertilizers and effective microorganisms is established. Pos-itive results of their influence on purification of soil from toxic inclusions, productivity of vineyards and quality of grape on parameters of safety are shown
The necessary conditions of determination of mass concentration ochratoxin A, patulin and pesticides of triazole chemical class in wine and winestocks by a capillary electrophoresis method for control of ecological safety production are selected
Change of cation composition in process of the secondary fermentation of tirage mixture and after tirage extract in the presence of minerals of various deposits is studied. It is established that the dispersed minerals may significantly affect the content of individual cations of metals. Increase of their content as a result of processing of wine by betonite and other minerals may adversely affects on the wine quality.