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Biological Ac tivity of Peat Humic Ac ids Received by a Mechanoactivation Method // Tomsk State Pedagogical University Bulletin. 2011. Issue 5 (107). P. 131-134

Biostimulating properties of humic acids of mechanoactivated peat and the commercial preparation of humic acids from brown coal have been investigated. It was shown, that a mechanochemical activation of peat considerably increases the yield of humic acids from peat, which possess the expressed biostimulating properties in relation to plants and microorganisms.

Keywords: mechanoactivation, peat, humic acids, microorganisms, plants, biostimulating properties

VITAL ACTIVITY OF LACTUCA SATIVA AND SOIL MICROORGANISMS UNDER FLUORESCENT FILMS // Tomsk State Pedagogical University Bulletin. 2011. Issue 8 (110). P. 78-84

Productivity of Lactuca sativa, variety Moskovsky parnikovy growing in protected cultivation under fluorescent film luminescent with maximum of 615 nanometers is studied in dynamics. Change of conditions of plant cultivation by fluorescent film promotes accelerated growth, development and productivity improvement of Lactuca sativa relative to plants growing under unmodified film. Increase in productivity of Lactuca sativa in 1.5 times under fluorescent films is determined by increase in ratio IAA/ABA and decrease in content of АA in plants, and also conjugated with change of enzymatic activity of aboriginal soil microflora.

Keywords: Lactuca sativa, protected cultivation, fluorescent films, productivity, hormones, ascorbic acid, soil microflora

THE METHOD OF SOILS PROTECTION FROM EROSION WITH THE USE OF KRIOGELEY AND PERENNIALS // Tomsk State Pedagogical University Bulletin. 2012. Issue 7 (122). P. 177-183

A new chemical-biological method of preventing soil erosion using cryogel in combination with perennial grasses is proposed. The cryogel proved no negative impact on aboriginal soil microflora. On the one hand the cryogel polymer matrix in the soil is strong enough to withstand the effects of erosion but on the other hand it is quite elastic, so it will not hinder plant growth. The seeds germinated through the cryogel layer form a stable green cover. Cryogels are harmless to humans and environmentally friendly.

Keywords: Degradation of soils, cryogel, long-term herbares, microorganisms, intensity of photosynthesis