In root exudates of alfalfa, wheat and radish we have
found 12 amino acids. As well as 5 organic acids
were identified. In the variant with exudates of wheat
as the sole source of carbon and energy maximum
titer of microorganism Rhodococcus erythropolis
RCM Ac-2017D were observed
The new feed additives for animals based on milk
whey, enriched with sprouting wheat, barley, maize
grains and lactic-acid bacterium have been presented
in this article. This study explores the possibility of
combining the prebiotics ability of milk whey and
sprouting grains with feed probiotic attributes of microbe
to enhance gut health of animals and digestibility
of the feed. Twelve variants of products were tested
in the study using the microbial and physical-chemical
approaches. All the assays showed high count of microorganism
and high content of reducing sugar. The
results of investigation indicate that selected feed additive
show high quality. An additional point is that it
contains useful organic acids (lactic, acetic and propionic
acids) and 2,1×109
colony-forming unit of probiotics
microorganism that hold the concentration for 4
months. There are not yeast, must, coliform bacteria
and Staphylococcus aureus in the developed functional
feed product. It contributes to the normalization of the
microflora of the gastrointestinal tract of animal, suppression
of conditionally pathogenic and putrefactive
microflora. The elaborated feed component will help
to provide combined feed companies with accessible
high-quality raw material
The work presents the results of studies on the
influence of the foliar spraying of white grapes of the
technical sort of ‘Chardonnay’ with new water-soluble
fertilizers: Nutrivant plus vinograd, Kelik potassiumsilicon,
Atlanta plus and microelements in chelated
form - Kelkat boron, Kelkat manganese and Kelkat
zinc, on its agro biological and technological
indicators. The field experiment was performed in the
AF Close Joint-Stock company "Primorsk" in
Temryuk District. The diagram of the experiment
consisted of five options: without treatment (control);
Nutrivant plus vinograd - 1 kg / ha; Kelik potassium
silicon - 3 kg / ha; Atlanta plus - 2 kg / ha; a set of
microelements - Kelkat boron, manganese and Kelkat
Kelkat zinc 660 g / ha each. It was established that the
foliar spraying with these fertilizers contributes to a
more intensive accumulation of sugar in the juice of
berries and to the acceleration of the harvest ageing.
Furthermore, the productiveness of shoots has been
increased, as it is shown in a greater number of
inflorescences, and sometimes, the average bunch
weight increases. All this contributes to a significant
increase in a yield from a bush and to a crop yield. The
highest content of chlorophyll (a + b), carotinoid and
the amount of pigment were observed in cases of
"Atlant plus" and "Kelik potassium-silicon," where the
highest sugar was contained in the berries. Foliar
spraying of grapes with the complex of microelements
and also Nutrivant plus and Atlanta plus contributed to
the improving of the quality of wine, as evidenced by
the data of the tasting degustation. The highest mark
was provided by the foliar spraying of bushes using
the complex of microelements
Questions of microbial plant protection become more
relevant. The use of microorganisms can solve the following
problems: biologization of agriculture and sanitation
of soil. Application of various physical factors
affecting the microorganisms reduces their number.
This influences the efficiency of their use. This article
gives examples of the application of pressure in the
biotechnological process of microbial preparations and
their use in the process of spraying. The effect of pressure
on nonspore bacteria - Azotobacter chroococcum,
spore-forming bacteria - Bacillus megatherium and fungi
- Trichoderma viride has been presented in this article.
These microorganisms are used in the tank medium
for protecting plants against diseases and pests developed
by Ltd. "Kuban agrotehnoloogy" of Kuban State
Agrarian University. Efficiency is the simultaneous
application of tank medium of microorganisms with
herbicide. It was found that the application of the tank
medium of microorganisms for spraying is necessary to
limit the pressure of 4.5 atm. Тhe use of higher spraying
modes effects on reducing the number of viable bacteria.
This fact has not been checked against fungi
The article presents the results of the research carried
out in 2007-2014. The aim of the study was the
composition of the microflora of the leaf surface of
some plants of the family Grossulariaceae. Based on
these data, the authors distinguish the typical
representatives of the leaf surface microflora. The
authors study the features of isolated strains
interactions
The article presents the results of studying the
growth-stimulating activity of the microorganisms of
the genus Bacillus of leaf surface microflora arboreal
plants in Stavropol. Isolated and identified strains of
epiphytic microorganisms of the genus Bacillus with
the leaf surface of plants: Quercus robur L., Carpinus
caucasica Grossh., Fraxinus excelsior L., Acer
campestre L.. Growth stimulating properties of 43
strains of aerobic spore-forming bacteria (Bacillus
subtilis, Bac. megaterium, Bac. pumilis, Bac. cereus,
Bac. Licheniformis) are researched. Selected strains
are potentially promising in the development of
microbial preparations for plants. A regional
collection of strains of epiphytic organisms was
formed
The authors propose to consider alien invasive species
as new bioresources. These plants form powerful
(usually single-species) thickets in the secondary range
and their size are larger than at the native cenosis. The
territory occupied by invasive species, especially in
disturbed habitats, is quite high, so their possible yield
is very high. The main problem of using alien species
in the pharmacological purposes is the lack of
information about the dynamics of the chemicals
accumulation. Available data on the biochemistry in its
natural habitat is inadaptable for the same taxon in the
secondary range because of significant
microevolutionary changes. In this work we present
the results of phytochemical screening four legume
species, formed invasive populations in the Middle
Russia - Galega orientalis Lam., Lupinus polyphyllus
Lindl., Robinia pseudoacacia L. & Caragana
arborescens Lam. Information about these species as
traditional medicine plants is given. Original data on
the concentration phenolic compounds and biophile
silicon in leaves and inflorescences are presented.
Information on the fractional composition of the
flavonoid complex is done. Taking into consideration
the high adaptability of invasive species, the chemical
analysis of the samples from different ecotypes was
made. It is shown that accumulation of bioactive
agents & biophile silicon isn’t depended on the
environmental conditions. Concentrations of
polyphenolic compounds were at the average level in
comparison with medicinal plants. Thus, the
combination of flavonoid complex with biophile
silicon provides pharmacological significance of
studied species, and justifies the needing the further study of invasive plant species in order to create new
herbal medicines
The flora of Yakutia is rich in medicinal plants. Many
of these plants are not still studied totally. The species
Rhodiola (Crassulaceae) is one of the most popular
family which are widely used by the local population
for therapeutic purposes. Medicals use the rhizome and
roots of Rhodiola rosea as a source of medicinal raw
materials. This means the removal and destruction of
plants. The procurement should be carried out solely
on the basis of plants grown in culture because of the
rarity and few natural reserves of the species. R. rosea
L. passes a full cycle of the sprouts, blossoming and
bearing fruits during the introduction in the conditions
of Central Yakutia. The weather conditions of the year
influence on the rate of development and growth
processes very strong. The experiments determination
of the germination of local reproductions were
negative. The sprouts grow very good. In this case, it is
good possibility of intense vegetative reproduction of
Rhodiola. The evaluation of stability of introduction
may be attributed to the kind of group stability. The
great potential and adaptive capacity of R. rosea
significantly enhances the possibility of growing this
species under conditions of the Central Yakutia. It is
recommended to improve and elaborate of protection
of natural populations and unique plant communities
The article deals with the topical issues of ornamental
woody plants used in street landscaping of Sochi
Central district. It presents the quantitative
composition of these species, numbering 12181
specimens. With the scale, modified for the regional
conditions, we carried out an analysis of the studied
plantations and their state, which revealed that
weakened plants were predominant - 72.48%. Healthy
plants make up over 20%. The lowest number of the
specimen was recorded among the dead plants
(0,26%). The analysis was carried out for all species
according to the state categories. For instance,
structure-forming species selected for further studies,
were analyzed this way, including a large part of plants
that belong to the second category of state (89,04%).
Healthy plants are less than 8% from the total number
of dominant species. The number of dead plants makes
up 0,35%
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