Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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Name

Tverdokhlebov Sergey Anatolyevich

Scholastic degree


Academic rank

associated professor

Honorary rank

Organization, job position

Kuban State Agrarian University
   

Web site url

Email

tsa200862@rambler.ru


Articles count: 18

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231 kb

OPTIMIZATION OF STRUCTURE OF AUTOMOBILE AND TRACKTOR PARK

abstract 0751201069 issue 75 pp. 906 – 916 27.01.2012 ru 2228
In article questions of optimization of quantitative and branded structure of park of tractors on a minimum of capital investments for the basic technological operations are considered
1146 kb

MATHEMATICAL SIMULATION OF LIQUID DROP MOTION TRAJECTORY FORM THE SURFACE OF VERTICALLY REVOLVING DISK SPRAYER

abstract 0721108028 issue 72 pp. 315 – 326 30.10.2011 ru 2087
In the given article process of mathematical modeling of a mechanical trajectory of a drip of a fluid from a surface of upright gyrated disk sprayer is featured, for chemical protection of young fruit plants
277 kb

EXPERIMENTAL RESEARCH OF THE TECHNOLOGICAL PARAMETERS OF THE PROCESSES AT OF THE HYDRO CYLINDER FRAME PROCESSING OF THE ROLLER

abstract 0711107030 issue 71 pp. 398 – 406 30.09.2011 ru 1701
This work is devoted to the research of the thin-walled cylinders’ surface roughness dependence upon the modes of processing by the roller head. The research was made on the machine 1K62, preliminary treatment – boring and unfolding
125 kb

SUBSTANTIATION OF THE CONSTRUCTIVE SCHEME OF THE ROTATIONAL GARDEN MOWER

abstract 0791205022 issue 79 pp. 337 – 347 31.05.2012 ru 1646
In the article, the questions of substantiation of a way of the maintenance of soil in gardens on hillsides, the constructive scheme of the rotational garden mower providing cutting of vegetation at different levels are considered
209 kb

MATHEMATICAL MODELLING OF PROCESS OF WORK OF THE COMBINED SOIL-CULTIVATING UNIT

abstract 0991405092 issue 99 pp. 1315 – 1325 30.05.2014 ru 1537
In the article, we have considered the questions of mathematical modeling of a combined soil-cultivating unit. Theoretical dependences and rational values of parameters and unit operating modes are received
229 kb

THE EFFECT OF UNIVERSAL IMPLEMENT PROCESSING GROUND ON MICRO AND MACROSTRUCTURE OF SOIL AGGREGATES

abstract 0771203010 issue 77 pp. 96 – 105 30.03.2012 ru 1526
The results of pilot research in the investigation of the effect of gouge which was formed with the scoop of the effector of the horticultural chisel plough during the row-spacing cultivation about the outline of a root age bedding on macro and microstructure of soil aggregates, the alteration of quantum indices subject to intensity and duration of culti-vation are given in this article
121 kb

AGROCLIMATIC FACTORS OF FORMATION OF A CROP OF LONG-TERM CULTURES

abstract 0871303027 issue 87 pp. 351 – 360 30.03.2013 ru 1513
In the article, the results of the analysis of agrometeorological factors of formation of a crop of long-term cultures are resulted. The regressive correlation analysis of the given conditions and growth of bean and cereal grasses has allowed to establish high correlation dependence between change of a crop and number of days of growth for cereal herbage. It is noticed, that change of the efficiency of the bean is less closely connected with time of formation of herbage, than cereals. Also, for fertilized bean and cereal the correlation factor between the crop and the term of growth of the grass is higher, than for not fertilized ones. The backward correlation dependence between the changes of the maintenance of a raw protein, ashes in a forage from the first hay crop of cereal herbage and, accordingly, the sum of temperatures more 5°С is established
118 kb

FEATURES OF SUBSTANTIATION OF MEANS FOR ANTIEROSION PROCESSING OF SOILS

abstract 0791205054 issue 79 pp. 727 – 736 31.05.2012 ru 1507
In the article, main principles and methodical bases of the complex analysis of actions for research of influence of influences on soil subject to erosion are stated at cultivation of agricultural crops for the purpose of preservation and increase of its fertility
154 kb

FEATURES OF THE SUBSTANTIATION OF MEANS FOR ANTIEROSION PROCESSING OF SOIL

abstract 0971403064 issue 97 pp. 924 – 935 31.03.2014 ru 1491
This article considers factors which are necessary for considering at application of the minimum processing of soil. The scheme of power saving processing of soil and the scheme of the minimum processing of soil in a crop rotation with good water penetration are offered
784 kb

OPTIMIZATION OF PARAMETERS AND OPERATING MODES OF THE ROTATIONAL GARDEN MOWER

abstract 0791205023 issue 79 pp. 348 – 357 31.05.2012 ru 1455
In the article, the results of optimization of key pa-rameters of a rotational garden mower by criterion of a minimum of power expenses for vegetation crushing in gardens are resulted
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