The article presents the analysis of variation of daily
mean temperatures for the period 1977-2015. Clear
tendency for their increasing in pre-sowing and
especially in growing period is found. Heat supply of
separate months in pre-sowing period increased in the
row: April-February-January-December-March, and
that of growing period – in a row: May-Juny-JulySeptember-August.
Presence of slight correlation
(from -0,256 to 0,268) of temperatures in winter-spring
months with heat supply of coming spring summer
months is found. It is shown that correlation of rice
yield with temperatures of pre-sowing (DecemberApril)
and growing (May-September) periods varies
from weak to average (from 0,016 to 0,524) with a
tendency to increasing from winter months to summer
ones. Use of analog method made it possible to
estimate roughly the nature of t upcoming growing
season of rice in the current 2016: after the abnormally
warm winter one should expect the value of heat
supply of summer months to be close to normal. In the
physiological sense, such distribution of summer
temperatures is favorable for rice. Use of one of the
most effective forecast methods – smoothing the time
series (method of «moving decades») – made it
possible to evaluate medium-term rhythms of heat
supply of rice growing season and yields. It was found
that after an abnormally high level of heat supply of
the growing season, marked during last decade, we
should expect a decrease in spring and summer
temperatures - the next attack of the "cold" cycle. If
this hypothesis is confirmed, then up to 2020, and later
a natural tendency for decrease in rice yields, arising
from the adverse factors of temperature, will continue
which should also affect the economic efficiency of
the industry as a whole
The presented research is devoted to the development
of the import-substituting production technology of
the proteins dresser for food from local vegetable
resources, in particular, of lupine. Lupine seeds
contain about 40% of protein rich in all irreplaceable
amino acids. Protein of lupine noticeably differs from
protein of soy in inhibitors content, and namely,
proteases, that does not cause allergic reactions. The
main part of oil composition of oil of lupine is maid
up of linolenic, linoleic and olein acids. Use of lupine
seeds in production of complex raw structure
products will allow to increase the biological value of
a proteins component of a traditional type of raw
materials of phytogenesis and to reduce the available
deficit of protein. It is a will-know fact, that lupine is
added to the recipes of buns, fermented milk and
cottage cheese products, rich crackers and long
cookies. Technologists have recently received a
certain concentrate from lupine seeds of high
biological value, and a pastelike concentrate of lupine
which can be used as a filler in milk, meat, baking
and confectionery industries is being under development. The results of the research show that
seeds of lupine can be considered as one of the
perspective sources of white and competitive
ingredient for developing new recipes and
technologies of different types of multicomponent
food. It is necessary to continue the research on
creation of different types of food with use of lupine
seeds. Thus, the products received from lupine seeds
can be used as raw materials for improvement of
quality of food and as additives for creation of
compoundings of new types of foodstuff
We have conducted a research on the poultry farm of
the commodity farm of the educational and
experimental farm Kuban of the Kuban State Agrarian
University. The chemical analysis of various organic
fertilizers is considered in the article. Also
agrochemical characteristics of organic fertilizers are
given. The composition and properties of the bird
droppings of the farm under study were determined for
comparison with other organic fertilizers: manure of
cattle and pig manure. Since straw is used as the main
moisture-absorbing material for composting in the
farm under study, straw analyzes were carried out in
terms of chemical composition and nutritional content.
A chemical analysis of the content of plant nutrients in
straw has been carried out. Bird droppings is valuable,
a fast full fertilizer. Of all organic fertilizers, bird
droppings are the most valuable, both in nutrient
content and in their accessibility to plants. The nutrient
content in the litter varies depending on the species of
the bird, the breed, the age, the method of keeping and
feeding, the type of feed and other factors. The
chicken manure contains morephosphorus, nitrogen and
potassium, than manure of cattle and pigs. The advantage
of organic fertilizers in comparison with mineral
fertilizers is their long after-effect. As fertilizer a bird
droppings surpasses manure at 8-10 times and almost
don't concede to equal amount of nutrients of mineral
fertilizers by action on productivity of cultures. The norm
of introduction of bird droppings is up to 30 times lower,
than norm of introduction of manure. Agricultural areas
where introduction of organic fertilizers, the list of crops
under which fertilizers are introduced were considered.
The received results confirm the value of organic
fertilizers (bird droppings), and their application enriches
the soil with necessary nutrients, increases productivity
and quality of grown-up crops
The researches were about availability of the appliance
of some physiology active matters –
aminoethoxyvinylglycine (AVG) and melafen for
optimization of yield formation for orange and apple
trees. Field researches were conducted in 2011-2012 in
commercial orchards in the region of Gingin in the
Western Australia (climate of the region –
Mediterranean, the soil – sandy) and in 2015-2016 in
apple orchards of the botanical garden of Kuban State
Agrarian University (climate of the region - moderately
continental), started in 2006. The article shows
expediency of using inhibitor biosynthesis of ethylene of
AVG at a concentration from 20 to 60 mg /l when the
orange fruit size was 3.0 cm, and the growth regulator
"Melaphen" (concentration 1˟10- 9 Ðœ) in the second half
of the vegetation period of apple plants (for 45-50 days
before harvest). The use of treatments in these terms
reduces pre-harvest fruit drop and thus increase the
economic productivity of fruit trees (apple in - up to
11%). It is noted that a variety of orange called
Washington Navel is more responsive to the increased
concentration of AVG, than the variety of Lane Late
(optimal concentration of 60 and 20 mg / l,
respectively). We have shown a wide spectrum of action
of the treatment "Melaphen" on apple plants. Along with
the retention of the fruit on the tree, it enhances the
activity of plant growths in summer and some
weakening concerning tabs flower buds as well as the
displacement of their development. However, the use of
melaphen in this period increases the efficiency of the
formation of various parts of flowers and fertilization in
the next season. With such results of the adjustment
processes of vegetative growth and generative
development of plants under the influence of
physiologically active substances, it will ensure the
formation of relatively high and regular yields of fruits
Milk productivity of cows is largely dependent on the efficiency of their own genetic potential. For the successful solution of this question it this essential the creation of proper technological conditions for high live stock process of ontogeny beginning from the neonatal period. One of the significant factors that influence the growth, development and safety of young grows in early of young grows in early postembryonic period are zoo-hygienic conditions of calves. Currently the "cold" method of keeping calves in individual houses is developed and widely used. It promotes the increase in the intensity of growth by 8,1%, prevention of diseases of the gastrointestinal tract improving hygienic conditions and rising of profitability of their growing by 4,2%. It is now that calves kept individual houses in the face of increasing wind and decreasing temperatures as well as high humidity of air environment in winter, feel discomfort, move less, stay lying on the litter in the house. For the purpose of warming the animals in cold frosty days keeping outside in the houses, increasing their viability, growth intensity and the guarantee of prevention gastrointestinal tract and pulmonary system diseases development the staff of the Department of private zoo techniques (animal genetics) and pig-keeping from Kuban State Agrarian University have developed Popona - blanket-clothes for calves, which will allow to redirect received from feed energy to a calf growth. It will happen by reducing energy consumption for heating the body and prevent the development of colds due to the formation and preservation of the heat in the body in the absence of wet wool on with the external precipitation
The article presents the results of the studies to determine the changes of fertility parameters in typical black soils of the Belgorod region after three rotations in field crop while applying various technologies of cultivation of agricultural crops
The impact of anthropogenic pollution on soil
phytotoxity and on triticale plants in Vladikavkaz
suburb was investigated in the work. The objects of
the study were sod-gley leached soils and different
varieties of triticale plants. The research was
conducted in 2010-2011 at the Department of Biology
of Gorsky State Agrarian University. The article gives
data on microelements content in soils and plants
within the range of influence of Vladikavkaz industrial
enterprises. There was a marked change of
miroelements’ mobility in soil and activity of their
penetration into plants during fertilization. The sort
characteristics of microelements’ accumulation in
vegetative mass of triticale were researched. The
conducted research is informative for soil and plant
condition monitoring in anthropogenically polluted
environment. The work indicates the increasing danger
of microelements (including heavy metals)
accumulation in soil and their inclusion in biological
cycle in concentration that is too toxic for plants,
animals and people during the usage of fertilizers,
especially their high doses. The most dangerous
among heavy metals are mercury, cadmium and lead.
We used MPC rate of excess to estimate the content of
these metals. The results of the research can be used in
soil and cereal plant condition monitoring and
diagnosis and in development of regional
environmental regulation
The results of long-term researches of studying the influence of salinity and alkalinity of soils on growth and efficiency of arable crops are noted in the article. Multistage diagnostics and comparative estimation of salt-endurance of agricultural crops are noted
In the article, the review of results of studying of an annual cycle of decomposition of the vegetative remains of crops, which decompose under favorable conditions of moistening and temperatures during an annual cycle decays, on 80 to 100 % is given, and their complete decomposition is observed in 2 years. Their positive impact on soil fertility – increase in fermentation activity, humification increase, lack of toxicity is thus noted
Lodging resistant is a very important factor of limitation of the yield of barley. The yield of lodged crops may be decreased up to 50%. The quality of the yield also deteriorates which negatively affects brewery characteristics. The lodging resistance of a variety is determined genetically and depends on a plant height and weather conditions during dynamic vegetation. One of the main aims of breeding of the crop for lodging resistance is the selection of short-stem varieties. However, a thorough study of the basic material and determination of its adaptability to a particular soil and climatic zone and suitability of its usage as parental forms are needed. The article covers the plant height of collection varieties of winter barley in the central zone of Krasnodar region and determines the groups of the varieties based on this trait. The dynamic of plant height formation depending on the vegetative conditions during five years is studied. The examination of lodging resistance of winter barley revealed that there are many non-lodging forms of the crop. New local varieties and lines have short and strong culms. Also, some varieties from Western Europe and the USA show its good lodging resistance under these conditions