№ 26(2), February, 2007
Public date: 15.02.2007
Archive of journal: Articles count 25, 37 kb
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06.00.00 Agricultural sciences
DescriptionIn this article the author determines the loss by infiltration at the different irrigated re-gimes of corn and sudan grass. Also the author deduces dependences of the water movement through the layer of the active work of these crops root system.
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Influence of structure of fibrous plates on durability of thermal isolation is shown. The opportunity of reception durable slabs of higher rigidity on mineral wool of type В (GOST 4640) with the module of acidity up to 1,4 is theoretically proved. The received results can be used in manufacture of plates and by development of new edition of GOST 22950 «Mineral wool slabs of higher rigidity on synthetic bond».
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In clause the problem of an effective utilization of cars in conditions of the motor transportation enterprise is considered. Authors of given clause find ways of rational use of a rolling stock of the motor transportation enterprise. The method of optimization of functioning of the motor transportation enterprise considered in clause is based on principles of the system analysis, namely the theory of sensitivity and a method of the main things a component.
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06.00.00 Agricultural sciences
DescriptionThe range of effective using of domestic sprinkling-machines is determined for all native and agricultural zones of Republic of Bashkortostan. The presented estimations demonstrate the dependence of irrigation efficiency on annual average moisture, class of used sprinkling-machine and crop.
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The result of research fraction and composition of oily bilge water of fishing industry su-perships are given. It's shown, that traditional treatment methods have a resrticted effect an do not allow to obtain environmentally sound products and ready to reuse as fuel.