The article shows the role of famous scientists, academician Ivan T. Trubilin and professor Viktor V. Eroshkin in the organization of agricultural science in our region who have shown outstanding leaders of the largest agricultural University in the country, managed to organize and direct the work of a large group on the improvement of quality of preparation of specialists of agriculture, the solution of urgent scientific problems of the agroindustrial complex development. Under the leadership of the rector Ivan Trubilin, the science in the Kuban State Agrarian University (KubSAU ) has risen to a new level. The research was conducted on the plan of scientific-research work of University, Federal and regional scientific and technical programs. In their implementation, there were involved professors, teachers, researchers, doctoral students, post-graduate students. His scientific works and research on the development of scientific problems to improve economic efficiency and organizational forms of agricultural production are being continued and developed by the scientists of KubSAU. For many years, V. Eroshkin as a brilliant scientist worked together with academician I. Trubilin like his companion and the assistant in science. He has published more than 100 scientific works. The most important ones were: "Economic efficiency of oilseeds cultivation ", "Oilseeds in virgin areas", "Сalculation of crops acreage on the bases of perspective plan for the development of collective farms", "Principles of labor scientific organization", "Intensive tractors use and lowering work technical cost in collective farms". Under his leadership, dozens of dissertations were approved. His lectures were always marked with originality and accessibility and his ideas were easily perceived by students. All who knew and worked together with academician I. Trubilin and professor V. Eroshkin, will always remain these dedicated scientists, who were strictly following the principles of academic science
The article deals with the questions of influence and co-operation of such fundamental concepts as symmetry and asymmetry, phyllotaxis, gold ratio in addition to creation of cultivation movable objects. The untapped reserves of these concepts in addition to agricultural technical equipment and new technology’s creation are contemplated
The article presents the results of the study to
determine changes in indicators of fertility in typical
Chernozem of the Belgorod region and the
productivity of winter wheat using different
agricultural technologies, including elements of
biologization
The article presents the results of a study to determine
changes in indicators of fertility in typical chernozem
of the Belgorod region and the productivity of corn
using different agricultural technologies, including
with elements of biologization
The article reveals issues concerning the experiments on application of complex water-soluble fertilizer and straw mulching of row-spacing in sweet corn hybrid named Krasnodarskiy 280 CV growing management and the yield of milky ripeness. We have discovered that straw mulching in combination with complex water-soluble fertilizer named Vermisol used in 5-6 leaves, reduced evaporation and tended to moisture accumulation in soil what increased yield of ears for 0,6-1,7 t/ha. The lowest water-absorbing capacity in root-inhabited layer of soil (0-0,6 m) were 28,5 % from dry weight of soil in years of experiment. Registration of sum of precipitations in critical for corn period (in third decade of June and first decade of July) was in tolerable level. The best conditions of precipitation were in 2013, when in June and July the sum was 143 mm, and humidity of the air was in optimum level – 70 %. The temperature of the soil in 0-0,1 m layer in the day of mulching was the same as in the layer 0-0,05 m, tin increase for 5 0C in variants without mulching. The lower amplitude of temperature of the soil in vegetation period since the phase of 10-11 leaves had good influence for yield of milk maturity ears
In the arid zone of chestnut soils in Stavropol territory, sunflower was cultivated, using different types of primary treatment: plowing, scuffling and moldboardless processing in the depth of 10-12 and 20-22 cm. It was found out, that different treatment methods do not affect the content of nutrients. The density and porosity of the soil was relatively favorable, as in the treated and untreated soils
The results of the study of physiological and biochemical parameters of plum plants, changing when infecting plants Plum pox potyvirus (PPV) are shown. It was found that the infected leaves at the stage of full development of the content chlorophyll a reduced by 30 % in variety Stanley and by 6 % in Kabardinskaya rannaya, chlorophyll b in less than 49 % at Stanley, 37% in Kabardinskaya rannaya, carotenoids are less than 22 % in the variety Stanley and by 11% in the variety Kabardinskaya rannaya . Leaves infected with the virus pox (PPV), in comparison with not infected, the amount of protein were decreasing: in the variety Stanley by 21 %, in the variety Kabardinskaya rannaya by 28 %. In the period of active growth of the leaves change in the content of pigments and protein is more intense. The content of lignin in the tissues of leaves, infected with the virus pox (PPV), in comparison with not infected in the variety Stanley was below on 13 % and in the variety Kabardinskaya rannaya - 8 %. The total content of water of infected tissue on the stage of a full-time development is reduced in patients leaves as compared with not infected 11 % in the variety Stanley and by 1 % in the variety of Kabardinskaya rannaya. Throughout the period of development of foliage studied parameters vary depending on the variety
The effects of tillage, minimum and combined treatment on the structure of the southern black soil and crop yield of such winter wheat as Tanais, and Petrovchanka Ayvina have been studied. It is revealed, that the most stalwart and giving more than the number of productive stalks is a sort of Petrovchanka. The highest yield of winter wheat was obtained with plowing, and the lowest - with combined processing unit. The most productive variety was Petrovchanka.s
The article presents the results of the effects of treatments of the plants of winter wheat with biological stimulants and drugs and microfertilizers. The most effective treatment and most responsive varieties of soft wheat have been found. We also present the indicators of the quality of the grain of soft wheat after treatment with drugs and stimulants
This article presents the experimental material obtained
from long-term stationary experiment of GNU
"Severokubanskaya agricultural experimental station"
in P.P. Lukyanenko Krasnodar Agricultural Research
Institute. Stationary experience was founded in 1978. It
had two ten-course crop rotations and combined graingrass
tilled. The ordinary black soil, low-humic, heavy
loamy in mechanical composition. The capacity of humus
horizon is 113-116 cm with a total content of humus
on the date of the experience beginning is 3.88%.
Arable (0-30cm) layer was characterized by the following
parameters: total nitrogen content - 0.22-0.24, mineral
-10,0-10,5mg / kg of soil, total phosphorus-0,16-
0,19%, labile phosphorus - 12,2-12,9mg / kg soil total
potassium -1,7-2,0%, exchange potassium- 386mg / kg
soil. The degree of saturation of bases is 80-90%. The
amount of absorbed bases is 30-40 m ekvg/ 100 g of
soil. The reaction of the soil solution is weakly alkaline
(PH water 8.0-8.2). The predecessor is winter wheat.
General Agrotechnics is recommended for a given soil
and climate of region. Solid mineral fertilizer were applied
as mineral fertilizers in combination with organic
fertilizer in the form of half-decomposed cattle manure. According to agro-climatic zonation the northern zone
of the Krasnodar region, where the research was conducted,
is related to the zone of insufficient watering
with hydrothermal coefficient 0.7-0.9 with an annual
rainfall of 350.5 to 899.8 mm. During the autumn and
winter period, which determines the accumulation of
water in the soil, from 150.3 to 426.8 mm of rain falls
or 30,4-68,9% of the annual amount. During the vegetation
of sugar beet from germination to harvest -112,0-
588,9mm of rain falls, with an average daily temperature
of the air 16,5-20,000С, including the period of the
greatest growth of roots and accumulation of sugar
from 3.2 to 557.1 of rain falls with air temperature
19,5-28,800С. Hydrothermal index is 0,01-2,83. During
the years of the research 19% of years have been characterized
as unfavorable (hydrothermal index 0.67),
44% of years as moderate on moisture supply and temperature
conditions (hydrothermal index 0.99) and 37%
of years as favorable (hydrothermal index 1.05). The
generalization of the research results obtained by us in
the long-term stationary experiment, allowed us to estimate
the impact of different standards and systems of
fertilizer on the productivity of sugar beet and sugar
content in the roots. On average, during the years of
research, the root harvest under the influence of fertilizer
amounted to 36,7-45,6 t / ha per unit area with the
addition to the control variant, that isn’t manurable,
amounted from 6.6 to 15.5 t / ha. The highest yield of
root is 43,0-45,6 t / ha which was obtained with systems
of fertilizer with complete mineral nutrition