№ 35(1), January, 2008
Public date: 29.01.2008
Archive of journal: Articles count 14, 26 kb
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Description
Organization questions of intracorporative (intraeconomic) interaction of enterprises-participants of agro holding are considered in the article. Main system constituents of intraeconomic relations in agro holding structures were separated out. Main variants of mutual calculations between participants of agro holding were systematized, main problems of intracorporative distributional relations were identified.
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REFORMING OF PETROLS BY ELECTROMAGNETIC FIELD
01.00.00 Physical-mathematical sciences
DescriptionInfluence of electromagnetic field on petrols, which leads to the decrease of their physic-chemical parameters and temperature of flash are considered in the article as well, and therefore to increase the calorific capability of fuels.
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ENERGY-SAVING METHODS OF CROP CULTIVATION UNDER IRRIGATION IN ARID STEPPE ZONE
06.00.00 Agricultural sciences
DescriptionData of many year researches on influence of cultivation methods ( main soil cultivation, fertilizers, irrigation methods) on physicochemical properties of common black soil, growth, development, crop productivity, their economical and energetic effectiveness in the conditions of arid steppe zone of Rostov region were positioned in the article.
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EFFECTIVE CROP ROTATIONS AND STRUCTURES OF CROPS IN THEM UNDER IRRIGATION
06.00.00 Agricultural sciences
DescriptionEight-year research data of crop rotation of new six-field crop rotations and energy-saving methods of their cultivation are presented in the article. More productive grass- grain ploughing crop rotation and energy-saving means of main soil cultivation, rates of fertilizers and regime of irrigation, increasing productivity of agricultural lands, keeping fertility and biodiversity of irrigated agro landscapes were revealed.