№ 88(4), April, 2013
Public date: 30.04.2013
Archive of journal: Articles count 78, 181 kb
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06.00.00 Agricultural sciences
DEVELOPMENT OF SOME APPLE PRODUCTIVITY COMPONENTS WITH FOLIAR NUTRITION
06.00.00 Agricultural sciences
DescriptionIn the article, the results of the research of foliar nutrition of apple-tree effect on development of fruits and yield, depending on the weather condition are given. The foliar nutrition system, consisting of boro-plus and Calbit C, combined with megafol, which makes it possible to optimize fruiting in years within unfavorable weather conditions are presented
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MODELING OF THERMAL PROCESSES IN A CONTAINER FOR SEEDLINGS
06.00.00 Agricultural sciences
DescriptionThe technique of simulation of thermal processes in a container planting has been presented. The information about the distribution of the temperature inside the container has been obtained. The comparative analysis of single and double (pot-in-pot) containers has been done
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Description
The technology of the close subsurface drainage construction with using the force-feed of the volume-filter material by the narrow-trench drainage machine bin is described in the article. The results of the field study of the drains laid by traditional and proposed technology efficiency are shown
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CHANGES IN THE MICROSTRUCTURE OF A RUMEN IN THE PROCESS OF ENZYMATIC PROCESSING
DescriptionThe researches of the influence of biotechnological processing on the microstructure of rumen are given in the article. Histological changes were detected after processing the prototypes of rumen with starter cultures of propionic acid bacteria and bifid bacteria, and fermental preparation such as pepsin and trypsin
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INERTIAL METHOD OF CHAIN TRANSMISSION QUALITY CONTROL
DescriptionThe article suggests science-based and experimentally tested method of chain transmission quality control. This method enables to estimate the losses due to friction in the transmission chain that directly affect the efficiency of the chain drive. The method can be used both in the chain production stage, as well as in the operation, maintenance, and repair of a chain drive
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ELECTRO SOLAR WATER HEATING FOR AGRICULTURAL CONSUMERS
DescriptionIn the article, we have described an electro solar water heating system for agricultural consumers. The results of computer modeling in the “Modeling in technical devices” software package have been given
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DISC HARROWS AND STUBBLE PLOUGHS IN BASIC AND SEEDBED PREPARATION. PROBLEMS AND SOLUTIONS
DescriptionIn the article, the question of the value and location of disk tillage tools in the system of machines and the most common crop rotation tillage technologies has been reviewed. We have also identified the problems of disk tillage tools using and the ways to solve them
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This article deals with the present level of harvesting and transport operations in the production of potatoes and methods of improving the operational and technological parameters of machines with which they are carried out by introducing into their design of innovative devices
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The modeling method of heat extension in a detail in the combined process of plasma spraying coating with electromechanical treating and cooling by water jet is worked out. It is shown, that water cooling essentially decreases detail surface temperature and forms more strong coating thank to reduction of inner strains in the coating
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RESOURCE-CONSCIOUS TECHNOLOGY OPPORTUNITIES IN ROUND WOOD PREPARATION FOR CHIP PROCESSING
DescriptionThe article presents the opportunities for wood resource saving at specific stages of round wood preparation cycle and for technological operations coordination at a pulp and paper mill