The article represents the results of the experiment on
biohumate «Vermistar» (which was obtained by vermiculturing)
and its effects on mycological soil composition.
Humic preparations are interesting in the way
of detoxication of soil. When humic compounds are
active, herbicides and pesticide decompose faster and
concentrations of heavy metals are lowered. Adding
humic fertilizers affect the physical properties of water-Soil:
increases capillary and light soil field capacity
(an average of 20-30%) and heavy water permeability,
improves the structure and its water stability, reduced
soil density. It was noted, that low doses of humic fertilizer
contributes to water-stable aggregates, and high
- change the ratio of the structural units in favor of
agronomically valuable fractions. This, in turn, is accompanied
by changes in the humus state, and biological
characteristics of the soil. Moreover, increased
microbial activity was observed in the first year of
application of fertilizers and as an aftereffect. The
maximum total number of microorganisms established
in the initial phases of plant development. The increase
in the number of microorganisms is enhanced and the
enzymatic activity of the soil which in turn increases
the mobility of soil nutrients
Researches of incubation parameters of meat hens eggs while treatment of embryos before incubation for 6, 12,18 day embryogenesis with coherent source of red light of laser Matrix and red light, in a range of the laser - gas-discharge lamp DNESG-500, are given in this work
The main aim of this article is to generalize the results of biochemical and molecular research of developing opaque-2 maize seeds (high-lysine mutant of maize) metabolism peculiarities
The article presents the results of canning of plant raw materials with natural bischofite and uterine acido-lactic bacteria
The products containing consortia lactic and bifidobacteria, play an important role in a food of people, especially children, persons of advanced age and patients. Microorganisms - active producers of the useful substances capable to transformation of connections natural or synthesized by a chemical way in substances valuable to the person. In this article the researches of the influence of consortia of microorganisms on meat raw materials are presented
In this article, we have presented a number of modeling experiments to investigate the chemical pollution of brown calcareous soil. It assesses the stability of brown calcareous soil of a nature reserve called Utrish to contamination with heavy metals in biological parameters. Pollution of brown calcareous soil with Cr, Cu, Ni, Pb and oil causes a significant reduction in biological parameters. The degree of reduction depends on the nature of the contaminant and its concentration in the soil. The study showed that the indicators used in the biological condition of the soil, could be recommended for use for diagnosis, monitoring, and regulation of chemical pollution of brown soil. According to the degree of resistance to chemical contamination, the brown soils of Russia form the following series: typical brown - brown carbonate - brown leached
The essential part of a soil cover of the Republic of Adygea is occupied by gray forest soils. Thus they still remain a little studied, including concerning their resistance to chemical pollution. Contamination of gray forest soils of Adygea with Zn, Cd, Mo, Se causes deterioration of their biological properties. In most cases, the degree of reduction of the values of biological indicators is directly dependent on the concentration of pollutant in the soil. According to the degree of toxicity to the biological properties of the investigated elements form the following sequence: Se > Zn > = Cd > Mo. Biological parameters investigated in research (activity of catalase and dehydrogenase, cellulolytic ability, abundance of bacteria of the genus Azotobacter, radish root length) may be used for purposes of monitoring, diagnosis and regulation of chemical pollution of gray forest soils Zn, Cd, Mo, Se
BARLEY LEAF RUST (PUCCINIA HORDEI OTTH. PATHOGEN) IN THE NORTH CAUCASUS: SPREAD AND RASE COMPOSITION
The spread of barley dwarf rust pathogen has been studied in five agro-climatic zones of North Caucasus in 2012-2013. The race composition of the North Caucasian pathogen population was identified
The purpose of the article is an examination of plus trees clones based on growth study in the seed orchard. The studied clones differ with the characteristics of growth. The perspective clones were selected by using an integrated examination
The article gives an assessment of resistance of the brown typical soil of the Utrish national reserve to pollution with heavy metals (Cr, Cu, Ni, Pb) and oil on biological indicators