Name
Shabanov Nikolai Ivanovich
Scholastic degree
•
Academic rank
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Honorary rank
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Organization, job position
Azov-Black Sea Engineering Institute
Web site url
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Articles count: 3
The use of physical factors for preplant stimulation
of seeds increases vigor, germination and improves
the yield of agricultural products. One of the effective
ways to improve seed grain quality is to impact
on the seeds using physical factors, in particular, an
alternating electromagnetic field of industrial frequency
of 50 Hz (EMF of IF of 50 Hz). We studied
the impact of EMF of IF of 50 Hz on the energy
germination of mid-ripening spring barley seeds of
promising varieties Vakula, Vikont, Ratnik. Carrying
out the experimental studies we used a laboratory
setup with annular pole points of rectangular
cross section. Our disperse analysis resulted in data
on germinative energy of seeds of spring barley
varieties Vakula, Vikont, Ratnik, which showed that
while treating seeds of spring barley by an alternating
electromagnetic field of industrial frequency of
50Hz, we obtained the best values of germinative
energy of seeds of Variety Vikont with a mode of
processing being equal to W = 16%, T = 2 c, L =
0,03 m
The process of the presowing seed treatment with
alternating electromagnet field of the commercial
frequency (EMF CF) 50 Hz is economically
efficient. The use of the EMF CF 50 Hz in the unit
with ring pole pieces allows increasing the
germinating energy and power. The electromagnet
seed treatment in the units with ring pole pieces is
the perspective process of the presowing treatment
which does not make unhealthy influence on the
operating personnel. At the presowing treatment one
has to take into account three factors; they are the
arrangement of seeds in the working chamber, the
time of treatment and the seed humidity. In this
article the authors recommend to promote the unit
consisting of a magnetic circuit with ring pole
pieces of the rectangular cross-section, a
magnetizing coil and an embedding of the nonmagnetic
material in the working chamber which
allows to increase the germinating energy of spring
barley by 10% and the germination by 6,5%. The
addition to crop capacity has run to 7% as a result of
the spring barley treatment. We analyzed the
parameters of the working chamber of the
alternating electromagnetic field source of industrial
frequency of 50 Hz, we established the dependence
of the rate of treatment on the parameters and
modes of installation, which are confirmed by
laboratory tests. Long-term field studies revealed
that the field germination rate of the seeds of spring
barley treated with EMF IF, even under adverse
weather conditions, exceeds by more than 8% of the field germination rate of control samples
The process of the presowing seed treatment with alternating electromagnet field of the commercial frequency (EMF CF) 50 Hz is economically efficient. The use of the EMF CF 50 Hz in the unit with ring pole pieces allows increasing the germinating energy and power. The electromagnet seed treatment in the units with ring pole pieces is the perspective process of the presowing treatment which does not make unhealthy influence on the operating personnel. At the presowing treatment we have to take into account three factors, they are the arrangement of seeds in the working chamber, the time of treatment and the seed humidity. In this article the authors recommend to promote the unit consisting of a magnetic circuit with ring pole pieces of the rectangular cross-section, a magnetizing coil and an embedding of the non-magnetic material in the working chamber which allows increasing the germinating energy of spring barley by 10% and the germination by 7%. As field experiences have shown the highest seed germination and good crop capacity take place in the work chamber zone with boundaries R1=0,012 m and R2=0,035 m at seed humidity from 12% till 18% and the time of seed treatment is 0,9-2,75 s. The addition to crop capacity has run to 7% as a result of the spring barley treatment