Name
Shevchenko Andrey Andreevich
Scholastic degree
—
Academic rank
associated professor
Honorary rank
—
Organization, job position
Kuban State Agrarian University
Web site url
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Articles count: 16
Increasing the yield of crops is a global challenge substantiated by the scientists from all over the world. To achieve this goal, there are various ways, one of which is the ozonation of seeds before sowing. This method inhibits harmful microflora, which could be formed on the seed during the period of storage, and excites the chemical processes within the seed that can accelerate the process of growth. But despite the positive effect of ozone-air mixture of seeds and a variety of conducting research there is still no reliable data on the technological parameters of ozone effects on seed crops (e.g., corn). In this regard, we have conducted experimental studies to determine the effective parameters of the ozonation of corn seeds, such as the concentration of ozone in the ozone-air mixture, exposure time and binning after treatment. The influence of these parameters was assessed by changes in growth performance of seed, such as germination, germination and growth of strength. Just at the end of the pilot study we carried out a statistical analysis of the data, which allowed us to estimate the degree of influence of each independent parameter (ozone concentration, exposure time, binning after treatment) for each dependent parameter (germination energy, germination, growth force). The data obtained is presented in the article
Quality of seed material is defined by several
parameters which are: viability, growth force, energy
of germination and so on. But one of the most
important indicators is productivity. It is possible to
increase productivity of agricultural plants when
using various ways of preseeding processing. One of
ways of preseeding processing is ozonization. Thus, it
is possible to receive ozone and air mix by means of
various devices. One of the most effective ways of
receiving ozone is its synthesis in the field of an
electric discharge of an electroozonizer. But, at the
moment, in the world the set of designs and
modifications of electroozonizers is known. In this
regard, we carried out literary search, with the
purpose to define the most effective design of the
generator of ozone. We investigated various designs
of generators of ozone and their positive and negative
sides are given. On the basis of the carried-out
analysis it is established that the most suitable design
for receiving ozone at preseeding processing of seeds
is the ozonizer of lamellar type. But, despite
efficiency of application of a lamellar ozonizer, it is
necessary to achieve its stable work as preseeding
processing of especially small seeds demands
accurate observance of technological parameters
There are various ways of achieving various crops
productivity increase. Here belong the following
ways: chemical, physical and physical and chemical.
In our opinion, the most perspective way of presowing
processing is processing by mix of air and
ozone, which belongs to physical and chemical ways
of impact on seed material. To obtain the mix of air
and ozone is also possible in several ways. The most
economically expedient way of ozone synthesis is in
the barrier electric ozonizer discharge. However, to
achieve a positive effect in ozone influence it is
necessary to observe accurately technological
parameters as dosages excess can lead to oppression
of growth processes in seed. Therefore, it is necessary
to consider all known hypotheses connected with
ozone influence on agricultural plants and their
development process. Researches in this field show
that under the influence of ozone on seed material,
inside a seed the cleavage of the protein mass takes
place. Proteins pass into more available form and as a
result it is easier for sprout to receive the nutrients in
proteins that promotes the accelerated growth. It is
also necessary to note that ozone saturates grain with
active forms of oxygen. It is necessary as well to
remember bactericidal properties of ozone, which
provide destruction of harmful microflora
surrounding grain. All these factors lead to
improvement of grain sowing qualities and, as a
result, increase yielding capacity
The article is devoted to the construction of nomograms for determining geometrical dimensions of electroisolator the amount of residual pathogenic microflora on the surface of plant substrates
coreproducts
The article is devoted to justification of application of an electroozonizer for sterilization of vegetable substrata and fodder grain in the course of biotechnological production