State Scientific Research Institute of Agriculture of Don region
Author list of organization
List of articles written by the authors of the organization
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INFLUENCE OF DIFFERENT SOIL CULTIVATION ON ITS PHYSICAL PROPERTIES
06.00.00 Agricultural sciences
Description
Results of two- year research on studying of soil cultivation methods influence on its compactness, structural and aggregate content and crop capacity of winter wheat in the conditions of erosion-dangerous slopes were presented in the article. Volume mass of soil increases under chisel processing and amount of agronomically valuable aggregates raises as well. Tendency of agronomically valuable aggregates increase in the layer 0-30 cm under use of fertilizers was marked.
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06.00.00 Agricultural sciences
Description
In this article, the orderliness of the wheat plants phytomass increase has shown, observed until plants growth stopping time, which concurs with flowering ending. The discovered orderliness determinates the nitrogen, phosphorus and potassium (N, P, K) transfer dynamics. The mathematical model of N,P,K elements carrying out from roots - inhabited soil layer has been proposed
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ORGANIZATION OF RATIONAL USE OF BULLS IN THE MEAT CATTLE BREEDING
06.00.00 Agricultural sciences
Description
We developed an effective technology of reproduction in meat cattle breeding, which allows rational use of the bulls-producers, to obtain a high output calves (85-95%), to organize the accuracy of the account of the origin of young animals, to improve the level of selection-breeding work on the improvement of productive and breeding qualities of animals and create in a shorter time highly productive herds of meat cattle
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THE INCREASE IN ENERGY GROWTH CALF IN DAIRY PERIOD
06.00.00 Agricultural sciences
Description
Obtaining a high intensity of growth calf in dairy period contributes to the feeding of the high daily doses of milk (8-10 kg) and schooling to early eating plant forage, which increases their live weight by 11.4-15,1%, growth energy - 13,2-16.5% and reduces the cost of feed per 1 kg of body weight gain of 4.6-8,6%
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ROLE OF SOIL PROCESSING IN PRESERVATION OF SOIL FERTILITY ON POTENTIALLY EROSAL SLOPES
06.00.00 Agricultural sciences
Description
In the article results of researches of influence of ways of soil processing on its structurally-modular composition and humus maintenance under a winter wheat in the conditions of potentially erosal slopes are presented. At chizel processing, the quantity of agronomical valuable units increases. High positive dependence between accumulation of humus and quantity of oozy fraction is revealed
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THE ROTARY METHOD AND THE APPARATUS FOR INTRA-SOIL HOEING
06.00.00 Agricultural sciences
Description
The essential new approach to soil processing taking into account its origin as a geologically disperse body is offered. The soil should be processed not only using its natural dispersion, but also optimizing this geological deposit taking into account decrease in its dispersion in process of a geological and biological sedimentation in the field of weight of Earth. The new technical solution is proposed for rotational intra soil cultivation. The problem is solved to transfer a torque to the tool being inside the processed geological body
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