Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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176 kb

USING "SAREPTA" FEED CONCENTRATE FROM VEGETABLE RAW MATERIALS IN COMPOUND FEEDS FOR STURGEONS

abstract 1181604107 issue 118 pp. 1623 – 1636 29.04.2016 ru 556
Modern commodity sturgeon breeding is one of the profitable and dynamically developing directions of fish farming in the Russian Federation. Only the system of Rosrybhoz has more than 40 enterprises of different ownership forms for the cultivation of sturgeons. In 2012, in agricultural farming of the Russian Federation we had grown more than 2.0 thousand tons of sturgeon. Crucial role to maintain normal functioning of the body of the fish when grown in closed recirculation systems plays complete and balanced nutrition. Proper organization of biologically full feeding of fish helps to maximize expression of their genetic potential. The article presents the results of the researches of the efficiency of using feed concentrate from vegetable raw materials called "Sarepta" in the composition of feed additives for 2-year old Russian sturgeons
145 kb

USE SORBING ADDITIVES BASED ON MONTMORILLONITE BIRDSEED

abstract 0981404040 issue 98 pp. 558 – 568 30.04.2014 ru 778
In the article we have developed and studied feed additives in broiler diets based on natural montmorillonite varieties. Biological effect of Ekobentokorm additives due to their mineral composition and adsorption properties because of the big nano-pores and vitamin-mineral adsorption feed additive (WMACD), additionally, the effect has been included in its composition of biologically active substances. Effect of use of Ekobentokorm sorbent additives in feed for broilers and vitamin-mineral adsorption feed additives (WMACD) contributed to the increase of meat productivity, preservation of poultry, eating and feed conversion, the improving the carcasses
506 kb

USE OF VARITIES-CRABS FOR CREATION OF MONOVARIETAL APPLE-TREE PLANTATIONS

abstract 0781204006 issue 78 pp. 67 – 75 30.04.2012 ru 1399
There was shown the perspective of variety-crab use as pollinators of apple-tree plantations. There were shown the economic characteristics of varieties-crabs (terms and length of pollen fertility etc.) There was made the selection of pollinators (crabs) and main industrial varieties for creation of monovarietal apple-tree plantations
170 kb

USE OF SORGHUM IN FEEDING OF AGRICULTURAL ANIMALS AND POULTRY

abstract 0821208004 issue 82 pp. 40 – 57 31.10.2012 ru 1465
The article is dedicated to the problem of sorghum use in the rations for agricultural animals and poultry. Grain sorghum, the nutritious properties of which are same or exceed those of maize, can be the major crop in the structure of combined fodder for poultry
715 kb

USE OF NONTRADITIONAL FERTILIZERS IN CULTIVATION OF PLANTED SCOTCH PINES ON THE RECULTIVATED GROUNDS

abstract 0921308078 issue 92 pp. 1163 – 1179 31.10.2013 ru 1524
The results of use of nontraditional organic fertilizers on the basis of wastewater sludges and sawdust in sand pits earth stabilization are considered. It was ascertained that a dose of introduced fertilizers has higher influence on hydrophysical and agrochemical properties of soils than shelf life of the fertilizers. A tendency of enhancing growth of intended purpose planted pines on the back of improvement of physical and chemical and biological properties of sandy soils, enrichment of species composition with grassland vegetation after nontraditional organic fertilizers treatment is revealed
248 kb

USE OF NEUTRALIZED PHOSPHOGYPSUM AS MULTICOMPONENT FERTILIZER FOR RICE CROPS. MESSAGE II

abstract 1131509065 issue 113 pp. 876 – 902 30.11.2015 ru 734
The article shows a possibility of using neutralized phosphogypsum as multicomponent fertilizer for rice crops. In the system of rice fertilization replace of 150kg/ha of ammophos during main application with 40 kg/ha of carbamide and 4 tons/ha of phosphogypsum applied in spring provides the same content of available forms of nitrogen, phosphorus and potassium in soil and plants as with application of N120P80K60. Application of phosphogypsum in spring before sowing is less effective than application in autumn before plowing. When applicating phosphogypsum in spring 2013 with a rate of 4 t / ha the obtained yield was 0.57 t / ha or 8.98% higher than in the control, and in 2014 it was not different from that obtained with the application of solid mineral fertilizers with a rate of N120P80K60. With autumn application of phosphogypsum increase in yield in 2014 was 0.98 t / ha or 12.6%. Yield growth is the result of increasing the survival of plants, grain content in panicle and grain weight per plant. Use of neutralized phosphogypsum is economically feasible. Relative benefits of using phosphogypsum instead of phosphorus fertilizer (ammonium phosphate) on rice crops in the Federal State Unitary Enterprise SRSF "Krasnoarmeyskiy" named after A.I.Maystrenko, Krasnoarmeyskiy district of Krasnodar region at the optimal rate amounted to 13139.7 rubles per 1 ha
191 kb

USE OF NEUTRALIZED PHOSPHOGYPSUM AS A MULTICOMPONENT FERTILIZER FOR RICE CROPS. MESSAGE 1

abstract 1131509020 issue 113 pp. 244 – 262 30.11.2015 ru 828
Over the past 15 years due to removal with crops of rice crop rotation, as well as with field waste and seepage water content of mobile forms of boron in soils of rice irrigation systems in the Krasnodar region decreased by 10 %, cobalt by 14 %, manganese by 10 %, copper by 7 %, molybdenum by 15 % zinc by 6 %. Impoverishment of soil with calcium and sulfur is observable. Need of using micronutrients for this crop is also determined by lowering mobility of most microelements in flooded soils. Partly this problem can be solved by use of neutralized phosphogypsum – waste product of wet-process phosphoric acid. With its application in dose of 1 t/ha, field receives 265 kg of Ca, 215 kg of S (general) 20 kg of P2O5 and 9.8 kg of SiO2, so it compensates for the loss of calcium from the rice soil, as well as solves the problem of sulfur, silicon and partly phosphorus fertilizers. Data showing possibility of use of neutralized phosphogypsum as multicomponent fertilizer for rice crops are given. Phosphogypsum reduces sparseness of rice plants in ontogeny, thus forming a dense agrocenosis: plant density is 24-25 pcs./m2 that is higher than on application of N120P80K60. Plants with such agricultural background by their height and leaf area did not differ from control ones (N120P80K60), and their dry weight was higher by 2-6 %. With fertilizer system N120P80K60 application of 4 t/ha of phosphogypsum during main fertilizer treatment provides the same level of phosphorus content in the soil and plants, as application of 100 kg/ha of ammophos. Rice yield increases by 0,57 t/ha or 8,98 %. Yield growth is the result of increasing survival capacity of plants, seed setting of panicle and weight of grain per plant
131 kb

USE OF LOCAL AND NEW VARIETIES OF THE LOWER VOLGA IN THE SELECTION OF ADAPTIVE VARIETIES OF PLUM

abstract 1341710031 issue 134 pp. 368 – 378 29.12.2017 ru 579
In Nizhny-Volzhsky Agricultural Research Institute at Dubovskoye strong point, by hybridizing local varieties with southern varieties, and by using cultivated hybrids from free pollination, a number of plum varieties combining winter hardiness with high fruit quality have been introduced. The varieties Volgograd, Bogatyrskaya and Vengerka Korneevskaya are sorted, as well as a number of other local Volga varieties obtained by hybridization: Volga Blue, Summer Ternosly, Autumn Ternon with the most adaptive introduced varieties. These Volga varieties are donors of winter hardiness. The environmental conditions of the Lower Volga region contribute to the development of adaptive genotypes that combine winter hardiness with high fetal quality. The use of new varieties of plums obtained in the Lower Volga region, in crosses with the best varieties of plum, allows the creation of industrial varieties of this crop
123 kb

USE OF FAT ADDITIVES IN FEEDING OF AGRICULTURAL ANIMALS AND POULTRY

abstract 0771203004 issue 77 pp. 32 – 41 30.03.2012 ru 1523
The article is dedicated to the problem of different fat additives use in the rations for agricultural animals and poultry
102 kb

USE OF BIOMETRIC EVALUATION OF CLONES MORPHOLOGICAL FEATURES FOR IDENTIFICATION OF VARIETY GROUP MERLO GENOTYPES

abstract 0380804010 issue 38 pp. 154 – 158 29.04.2008 ru 3674
Problems of biometric evaluation of morphological features of clones for identification of variety group Merlo genotypes were considered in the paper.
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