Were summed up of perennial introductory tests of the
representatives of the family Betulaceae S.F. Gray in
the Botanical Garden SFedU. The 33 species of this
family have been studied for a total. Evaluation of
winter hardiness of the family members showed that
the absolute resistance to the full range of factors
winter have representatives genus Betula, also Alnus
incana (L.) Moench and Corylus colurna L. Species of
the genus Betula and Corylus may be attributed to the
plants having a resistance to drought. The highly
drought-resistant species – Carpinus betulus L., C.
turczaninowii Hance, Alnus incana (L.) Moench and
Ostrya carpinifolia Scop. Less than drought-resistant –
Alnus glutinosa (L.) Gaertn. Most of the tested species
should be attributed to hemixerophytes. The high
degree of defeat by fungal diseases of the species
genera Alnus, Betula and Carpinus makes them
unsuitable for the regional culture. The causative agent
of the disease is a fungus Chondrostereum purpureum
(Pers.) Pouzar. Based on the totality ecological and
biological properties only species of the genus Corylus
remain promising for the culture. For introductory test
it is advisable to attract drought-tolerant species of the
family Betulaceae such as: Alnus barbata C.A. Mey.,
A. rubra Bong., A. rugosa (Du Roi) Spreng., Carpinus
cordata Blume, C. caucasica Grossh., C. caroliniana
Walter, C. orientalis Miller., C. tschonoskii Maxim.,
Betula insignis Franch., B. lanata (Regel) V.N. Vassil.,
B. luminifera H.J.P. Winkl., B. nikoensis Koidz., B.
forrestii Hand.-Mazz., B. utilis D. Don., Ostrya
virginiana K.Koch
The review examines the recent years’ data
pertaining to the interaction of plants with
nanoparticles of noble metals (gold and silver) and
with nanoparticles of magnesium as an element that
has a central role in the organization of the cellular
protein-synthesizing apparatus. Information is
presented about the effect of gold and silver
nanoparticles on plants and on possible nanoparticle
phytotoxicity. It is shown that magnesium
nanoparticles, as well as those of noble metals,
produce various effects on the growth and
productivity of plants, enabling the arsenal of
biologically active substances to be expanded.
Analysis is made of the involvement of magnesium
nanoparticles in cryobiological reaction of the
regular breakdown of plant RNA under conditions of ultra low temperatures, which is important not
only for the further developments of views of the
origin of life ob Earth but also for the purposes of
designing new markers for the analysis of the
biological peculiarities of agricultural crops on the
basis of studies of magnesium in the long-lived
RNA of their mature seeds. The presented critical
analysis of the literature data, which are often
incomplete and contradictory, suggest that a
coordinated research program is needed that would
detect correlation between particle parameters,
experimental design, and observed biological
effects
The problem of increasing resistance of winter
barley to adverse conditions of winter is the most
problem in the selection area of this crop. The main
component of this complex trait is the frost
resistance. Laboratory methods of assessment of
frost resistance are important for breeding of winter
barley. These methods can effectively replace more
costly method of direct freezing in the freezers.
Magnesium cations (Mg++) are essential
components of the protein-synthesizing system of
germinating seeds. Magnesium cations determine
the stability and translational activity of mRNA and
rRNA. Trilon B is usually used for in vitro banding
of magnesium cations in area of biochemistry of the
nucleic acids. It was very interesting to verify the
Trilon B influence to seed germination of winter
barley varieties by experiment. Experiments
showed: actinomycin D – the inhibitor of RNA
synthesis – didn’t show varieties specific effect to
seed growth of winter barley, while Trilon B had a
varieties specific impact to length coleoptiles and
roots. Research was carried out on etiolated
seedlings at temperatures from 22 to 28oC, and different concentrations of Trilon B - 1,6×10-3Ðœ,
2,4×10-3Ðœ and 3,2×10-3Ðœ. The roots of 3-days old
seedlings were more sensitive to Trilon B influence.
It is shown the varieties of Russian origin were
naturally reacted to Trilon B: the higher the frost
resistance of variety, the more resistant variety to
the action of various concentrations of Trilon B at
different temperatures. The most optimum
concentration was 3,2 × 10-3Ðœ at 22-25oC.
Varieties by foreign origin deviated from this
pattern. It is interesting to research the genetic
essence of these differences. It will be helpful for
optimization of varieties differentiation conditions
to create a laboratory method of estimate of frost
resistance of winter barley. The new method will be
most efficient compared the direct freezing method
INFLUENCE OF COMPLEX COMPOSTS ON DEVELOPMENT OF LIVING ORGANISMS IN TOP LAYERS OF ORDINARY CHERNOZEM
Complex compost, which is formed in the process of
unification of organic and mineral colloids, the formation
of new cycles of nutrients, increasing the enzymatic
activity of organic matter and respiration of
living organisms, the formation of gaseous compounds,
increase of ecological niches and land reclamation is a
new direction in practical ecology, agriculture and soil
science. This line determines of creation and use of
complex mixtures of different wastes household, industrial
and agricultural production for enrichment soil of
organic and mineral dispersed and colloidal systems
and improving their physical, chemical and biological
and ecological functions. Formation of complex of
compost is provided by the enrichment of substrate of
organic matter, comprehensive set of mineral substances
and their mixed colloidal composition. Microbial
communities are determined by the level of transformation
of organic matter and activity of life support
system and the variety of living species. Entering into
the top layer of soil of complex compost contributes to
the development and expansion of ecological niches.
At the complex compost it is very active increases the
number of actinomycetes, especially representatives of
the genus Streptomyces, the population of which are
accumulated in the top layer of soil in the summer.
Actinomycetes series of Cinereus were encountered
most often in the soil after introduction of complex
compost, Violaceus and Aureus were allocated less
The article reveals luteolin-7-glucoside accumulation
in the overground part of Veronica incana L. It
assesses resource potential of V. incana depending on
the phytocenotic conditions of coenopopulations
growing in Central Yakutia. Collection of the material
was carried out during V. incana flowering in 7
coenopopulations and in the collection of the Yakut
Botanical Garden. Analysis of flavonoids content was
performed by HPLC method. The high levels of
flavonoids content in the biomass of generative plants
marked in coenopopulations that are in optimal
conditions, and the lowest - in coenopopulations
experiencing strong anthropogenic influence. In
addition, one of the factors reducing the content of
flavonoids in plants is low light intensity in habitat.
The highest resource potential on the luteolin-7-
glucoside observed in biomass V. incana, growing in
fescue grassland steppe and culture
The authors have developed and manufactured a large
number of different designs of relative helical drums
for mixing animal feed. We have conducted 749 field
experiments with the drums of the 10 different designs
with different parameters modes of operation. In all
experiments, we measured the quality of the feed mixture.
However, directly based on empirical data, rational
choice of design features and parameters of the
operation modes of the reels is not possible. For this,
you must first develop a model reflecting these empirical
data. The construction of meaningful analytical
models of different types of drums is a difficult and
demanding scientific task, the complexity of which is
due to the large variety and complexity of forms of
drums and their mode of usage, a large number of diverse
physical factors affecting the processes in the
drum. As a consequence, the development of analytical
models associated with a large number of simplifying
assumptions that reduce their versatility and reliability.
Therefore, it is important to search of a mathematical
method and software tools provide a quick and simple
for the user to identify and influence the design of the
drum and the parameters of the operating modes on the
quality of the feed mixture directly on the basis of empirical
(experimental) data. The work proposes a solution
to this problem with the use of a new universal
innovative method of artificial intelligence: automated
system-cognitive analysis (ASC-analysis) and its programmatic
Toolkit – universal cognitive analytical
system called "Eidos". In the system of "Eidos" we have implemented a software interface that provides
direct input into the system large amounts of empirical
data from Excel file. Created on their basis in the system
of "Eidos" system-cognitive model allows the visual
form to reflect the effect of the structure of the
drum and the parameters of the operating modes on the
quality of the resulting feed mixture and to develop on
this basis the science-based and appropriate recommendations
for the rational choice of design features
and parameters of the modes relative to the screw
drums. We have also given a numerical example
Material and technical resources form the bulk of the
cost in the production of agricultural products and
determine the level of intensity of agricultural
development, productivity and competitiveness of the
industry. The most important role in agricultural
production has been given to transport operation, as the
performance and the quality of the implementation of
which depends directly on the amount and the grade of
the products. On intraeconomic transportation in the
APC RF, along with the car we widely use tractor
trucks. Unfortunately, in most cases for the
transportation of agricultural goods we use supersize
trucks, including construction purposes, with a high
axle loading. These vehicles need roads with improved
coating to each field. Here we may note substantial
shortcomings of transportation. Because of the
unnecessary displacements from combines to dump
trucks to the end of the field, the costs and the losses are increasing and the arrival of heavy machinery in the
field leads to soil compaction, which ultimately affects
the future harvest. The successful implementation of
agricultural work is strongly associated with the timely
and volume movement of a variety of materials, such as
animal feed, fertilizers, construction, and other loads. A
lot of these works needs roads; nevertheless, the quality
of agricultural roads and field work significantly affects
the timely and high-quality forage. Thus an important
part of any machinery tractor fleet of agricultural
production is taken by the presence of modern cars,
tractor-trailers and semi-trailers. Continuous growth in
the saturation of tractors carried out around the world,
improves the performance of tractor transport aggregate
by increasing their capacity and speed, either on the
road or in the field. However, if you increase the
saturation of tractors, it encounters problems related to
the deterioration of the controllability of the tractor and
transport unit. To address emerging when increasing the
saturation of tractors problems, we have proposed
devices, allowing reducing negative impact on the
production of elevated oscillatory processes, to increase
the permeability and straightness of movement of
tractor-transport unit
Today, the Russian agriculture is facing food market
saturation task by domestic quality products in
sufficient quantities for the needs of the population. At
the same time healthy nutriment is provided,
according to doctors and scientists, by vegetables,
which must be present in the diet of a healthy person.
In this regard, a big role is assigned to the covered
ground crop production, normal functioning of which
allows to supply shops and markets with vegetables
throughout the year. For the formation of the necessary
environment inside the greenhouse promoting
normal plants growth, the main role is played by the
solar radiation penetrating into the greenhouse through
the transparent enclosure and creating necessary light
and temperature and humidity regime. Comparison
and analysis of the main cover and light-transmitting
materials (film, glass, polycarbonate) characteristics
revealed polycarbonate to be the basic material today,
light transmitting characteristics study of which this
article deals with. As a research method, molecular
optical spectroscopy was applied. In order to study
there has been selected waveband with their length
value from the 610 to 700 nm, which spans exactly the
shortwave part of the solar radiation spectrum, which
is necessary for the proper implementation of the
plants photosynthesis in artificial rearing conditions.
After analyzing the measurements results it can be
said that studied "KARBOGLASS AGRO" polycarbonate
samples, despite the substantially greater thickness
in comparison with for example plastic film that
is widely used in the old fashioned way, are characterized
by higher value of light-transmitting ability for
light wavelength values passing through the material -
respectively of 79-80,4% and 75,4-77%. Light transmission
of "KARBOGLASS AGRO" cellular polycarbonate
is at 5 ± 1% higher than of other traditional
materials. Among the studied coating materials for
covered ground facilities and due to the research results
of their light-transmitting capacity, today cellular
polycarbonate is of undoubted advantage
The task of nonparametric identification of sequence
objects with discrete-continuous nature of the process
under nonparametric uncertainty, i.e. in conditions
where a priori information is not sufficient for an
informed choice of a model structure up to
parameters is considered. Among series-connected
objects, there can be objects both dynamic and
instantaneous ones with a lag. This kind of
technological chains is common in various industries,
particularly in metal, power, oil refining, etc. in
solving this problem were used methods of
nonparametric identification theory, mathematical
statistics and statistical modeling. The theory of nonparametric
systems is based on local approximation
methods, in particular algorithms for nonparametric
estimation of different kind of dependency from
observation of input-output variables of the object.
The article presents a nonparametric model for the
group of spinning objects with delay. In the work we
show in detail the results of numerical studies
showing that the use of nonparametric algorithms
allows predicting process performance with sufficient
accuracy
In recent years, in many countries around the
world, much attention is paid to the issues of
ensuring of rational use of energy resources,
due to a number of objective factors, chief
among which are: the lack of own energy
resources to meet domestic energy needs; the
sharp increase in the cost of production and the
production of energy resources; further growth
in energy needs; the presence of large potential
opportunities to reduce unproductive losses of
fuel and energy. In the world, the challenge
now is to ensure a gradual but steady transfer of
the economy on energy saving way of
development. To achieve the goal of reducing
energy costs we might use two ways: firstly, the
widespread introduction of energy saving
technologies, and secondly, the reduction of
material production, improving its quality and
service. In agriculture, the improvement of the
technological process can be carried out using
new tillage methods, improving the
organization of production and tools. Further
development of mechanization in agriculture
will contribute to further growth of
electrification in the agricultural sector, which
will significantly reduce the use of the most
expensive and limited energy resources. The
article offers a technique of the estimation of
the efficiency of consumption of energy in
agricultural production. In order to compare the
efficiency of machines in the cultivation and
harvesting of potatoes, there was conducted an
energy assessment of the operations of modern
technology. As variables, there were
investigated different operation modes of the
machine: working speed and working width,
depth of stroke of the working bodies. In the
process of evaluating energy operations,
modern technology to prepare the soil for
planting potatoes was determined humidity,
mechanical composition and soil type. As a
main factor in the analysis of technological
methods, we have taken the overall specific
energy consumption and specific energy
consumption for the digging below tuber
formation. Analysis of theoretical researches of
agricultural machinery has led to the conclusion
that the energy cost of implementing the
technological process in the machines of
different designs varies