№ 85(1), January, 2013
Public date: 28.01.2013
Archive of journal: Articles count 50, 113 kb
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WEED PLANTS OF THE FAMILY POACEAE AS SOURCES OF INFECTION OF WINTER WHEAT ROOT ROT
06.00.00 Agricultural sciences
DescriptionIn the article, there are the data of a specific variety of cereal weed plants in crops of winter wheat on a black leached soil depending on the predecessor and the way of processing of a soil and its role as a source of an infection root rot. The greatest number of isolates of mushrooms – causative agents of a disease, was allocated from such weed plants as wheat grass creeping, eras galli, field (chess) brome grass; the smallest – from Lolium temulentum. Fusariosis root decay dominates in community of cereal weed plants
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SUBSTANTIATION FOR THE CONSTRUCTION OF PENDANT GRIPPING-CUT DEVICES
DescriptionIn the article, we have presented the technical and the technological aspects of the design and the construction of forestry mounted equipment proposed criteria for study and assessment of the drive system of a mounted Gripping-cuts off device for tractors of small pulling classes
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Description
The problem of preparing most suitable optimal technical offer for datacenter systems hardware supply using set cover problem method is considered in this article
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RESEARCH OF RECYCLING TECHNOLOGY IN THE AGRICULTURE PRODUCTION
06.00.00 Agricultural sciences
DescriptionThis article shows the lines for the processing of manure. Besides, the equipment which is necessary for the realization of the process is defined
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DYNAMICS OF QUARKS IN THE HADRONS METRICS WITH APPLICATION TO THE BARYON STRUCTURE
01.00.00 Physical-mathematical sciences
DescriptionThe dynamics of quarks in hadrons metric is investigated. A model of baryons in the case of a stationary metric formulated. The magnetic moments of the proton, neutron and lambda baryon calculated. The metric of hadrons is determined from the Yang-Mills theory. The result is a bubble metric containing only the time and angular coordinates. We find that there may be a spherical particle, which expand in sync with the space of the universe. Therefore, they appear to the outside observer static entities having spherical symmetry, such as protons. We have shown that the quarks in the hadrons metric can be described on the basis of the Dirac equation and the equations of quantum electrodynamics. The closure model formulated and the magnetic moments of hadrons (uud), (udd) and (sdu) at given energy and given electric charge are calculated. The investigated region corresponds to the resonance energy of the quarks system, in which, apparently, pi mesons can be generated.
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THE WORLDWIDE TRENDS OF MODERN LOGISTICS SERVICES
DescriptionThe features of the present state of international trade services and the world market have been observed. The basic concepts, the essence and the role of logistics services in the development of the world market have been defined. The analysis of the world market of logistics services, the major factors and trends in the development of logistics services in the global market has been made
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MODELING SUPPORT SURFACE FORESTRY MACHINES
DescriptionThe article presents the approach to modeling of microprofile felling areas as the bearing surface of harvesting machines and is an example of the model obtained in the study of the behavior of wheeled vehicle on uneven support surface
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STUDY OF THE INFLUENCE BACTERIZATION SEED ON GROWTH AND DEVELOPMENT OF FALL WHEAT
DescriptionThe results of studies to determine growth-promoting activity and the effect on seed quality of fall wheat of perspective bacterial strains of antagonistic Fusarium pathogens are presented. We have selected the active strains perspective for the development of biopreparations, based on their type of multifunctional action
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Description
The author points out on the features of synergy, which using the linearity and nonlinearity in the theory expresses the aspects of material unity of the world, linked to the general properties of self-development of complex systems. The universe is seen as a dissipative system with periodically removable elements (elemen-tary dissipative systems)
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RICE BLAST CONTROL WITH RELEASE OF RESISTANT VARIETIES
06.00.00 Agricultural sciences
DescriptionAmong fungus diseases of rice, blast is the most harm-ful. The disease is caused by Pyricularia oryzae Cav. Rice is sensitive to blast at all fazes of vegetation. In Russia, the purposeful breeding of rice varieties re-sistant to this disease began in 1982. Over the past period, the rice varieties which are genetically protect-ed from blast and not requiring crop protection have been created