Scientific Journal of KubSAU

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

Petenko Alexander Ivanovich

Scholastic degree


Academic rank

professor

Honorary rank

Organization, job position

Kuban State Agrarian University
   

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Articles count: 14

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141 kb

Изучение морфологических показателей различных сортов тыквы, районированных в Краснодарском крае

abstract 1011407038 issue 101 pp. 644 – 654 30.09.2014 ru 1655
The article presents the results of studying the morphological characteristics of different varieties of pumpkins, zoned in the Krasnodar region
1488 kb

THE STUDY AND SELECTION OF MODES OF AZOTOBACTER CHROOCOCCUM CULTIVATION ON OKA MT — 100 BATCH FERMENTATION COMPLEX

abstract 0941310053 issue 94 pp. 785 – 795 27.12.2013 ru 1797
The article presents the materials of the study and selection of modes of Azotobacterchroococcum cultivation due to increasing the colony formed units (CFU) and improving the synthesis of microbial polysaccharide that prolongs the shelf life of the finished product
130 kb

THE EFFICIENCY OF THE "MYCOSIM SP +" ENZYME FEED ADDITIVE IN THE DIET OF QUAIL

abstract 1041410021 issue 104 pp. 314 – 323 30.12.2014 ru 1062
The article presents the materials on the effect of "My-cosim SP +" enzyme feed additive on growth and de-velopment, biochemical and morphological parame-ters of the quail and the results of post-mortem autopsy of quail to determine the effect of additives on changes of the quality and flavors of the meat
372 kb

STUDYING THE FEATURES OF CULTIVATION AND OPTIMIZATION OF COMPOSITION CULTURE MEDIA FOR LACTOBACILLUS SP.

abstract 1141510087 issue 114 pp. 1148 – 1158 30.12.2015 ru 1111
The article presents the materials of the study of the features of cultivation of Lactobacillus sp. on different culture medium. We have made a comparison of standard culture medium for cultivation Lactobacillus sp. and determined the most optimal culture medium
397 kb

STUDYING BIOLOGICALLY ACTIVE COMPOUNDS IN PUMPKIN SEEDS OF DIFFERENT VARIETIES

abstract 0961402060 issue 96 pp. 852 – 861 28.02.2014 ru 1803
The article presents the results of a study of biologically active compounds in the seeds of pumpkins of different varieties released in the Krasnodar region
144 kb

RESOURCE-SAVING APPROACHES TO THE POULTRY FEEDING

abstract 1151601001 issue 115 pp. 1 – 10 27.01.2016 ru 794
The experiment studied the use of an herbal component in feeding of young geese, consisting of hay meal and alfalfa juices coagulate. The replacement of 50 % of complete feed by the studied feeding stuff reduced the protein content in the diet by 9.9-14.9 % and increased the content of crude fiber 1.76-2.01 times. Gross weight gain in the experimental group decreased by 3.9 %, with an increase in feed cost by 17.1 %. However, carcasses of geese in experimental group increased absolute weight of muscles of the breast and legs by 28.6%, and the relative – 5.6 % (Р˃0.05). Using of herbal ingredients tended to increase the yield of dressed carcass by 4.8 %, while the share of internal fat and skin with subcutaneous fat was decreased. There were no differences in the chemical composition of poultry muscle tissue in the groups. Using of herbal ingredients decreased the cost of 1 kg of feed by 0.7 rubles, but the cost price of weight gain increased by 5.0 %. It was concluded that it is necessary to carry out additional studies involving the feeding of poultry with the identical by nutritional value compound feed with the additive under study or without it
217 kb

MICROBIAL ASSOCIATIONS OF BIOHUMUS AND HUMIC SUBSTANCES DERIVED FROM LIVESTOCK WASTE

abstract 1572003003 issue 157 pp. 27 – 42 31.03.2020 ru 257
The article presents the results of the study of microbiological composition of biohumus and humic substances obtained by fermentation method according to the technology developed by the authors. The problem of processing livestock wastes is caused on the one hand by the occurrence of large volumes of them, and on the other hand by the addition of such important elements as nitrogen, phosphorus, potassium, etc., which can be used as bioelements. The goal of research was to develop a technology for the production of humic compounds from biohumus and to study the microbial communities that occur in them. Results of researches showed that for biohumus with high content of humic substances, bovine manure must be composted with chopped straw at the ratio of 8:1. Biocomposting of manure and crushed straw using the developed technology enables to obtain biohumus containing humic substances of 20 g/l. Among the physiological groups of biohumus microorganisms, the most numerous groups are aminoautotrophies and ammonifiers - 231.6×106 and 130.33×106 CFU/g, respectively. At the same time the grouping of cellulose-decomposer actinomycetes in biohumus was quite numerous and amounted to 0.93×103 CFU/g.
387 kb

INCREASING THE EFFICIENCY OF OBTAINING A BIOLOGICAL PRODUCT BASED ON OPTIMIZATION OF CERTAIN CULTIVATION CONDITIONS OF PSEUDOMONAS SP114

abstract 1001406053 issue 100 pp. 829 – 840 30.06.2014 ru 1758
The article presents the materials of the study of nutrient medium and selection modes of cultivations
490 kb

FEATURES OF THE CULTIVATION OF PROPIONIBACTERIUM SHERMANII STRAIN

abstract 1141510088 issue 114 pp. 1159 – 1172 30.12.2015 ru 1713
We have presented materials about nutrient media for growing and industrial the cultivation of Propionibacterium shermanii: Trypticase Yeast Extract Glucose Medium, the culture medium Ellinger and ATCC Medium 33. We have studied pH change and its impact on the biomass accumulation of propionic acid microorganisms. We have also defined the best time of cultivation
130 kb

ENHANCEMENT OF CULTURE MEDIA FOR PROPIONIBACTERIUM SHERMANII ON THE BASIS OF TOMATO JUICE AS VEGETABLE FILLING

abstract 1171603038 issue 117 pp. 612 – 621 31.03.2016 ru 722
The article presents materials about selection and optimization of the nutrient medium for cultivation of Propionibacterium shermanii. We have shown a high positive effect expressed in the intensive growth of microorganisms of Propionibacterium shermanii on optimized medium with the juice from the tomatoes, as well as replacement of glucose on corn extract, which allows concluding that these components have a positive impact on the accumulation of biomass of Propionibacterium shermanii
.