bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pectin-containing antioxidant drink based on extracts of grape pomace and Chamerion
Authors: Donchenko L V , Limareva N S , Belousova A I , Koss A N 
Published: January 2021

Abstract
The cause of many pathological processes in the human body that entail various serious diseases is damage to cellular structures by free oxygen radicals. This has led to the urgency of developing drinks with high antioxidant and immunomodulatory properties. Various types of Chamerion, C. angustifolium L. and C. caucasicum and pomace of the Ancellotta grape variety growing in the South of Russia were selected as the objects of research. The results of determining the amino acid composition, the content of total polyphenols, flavonoids, anthocyanins and tannins confirmed the high antioxidant properties of C. angustifolium L. and C. caucasicum. It was found that the amino acid composition does not differ significantly by the type of Chamerion. The content of amino acids is not high, except for a relatively high number of four essential amino acids, such as leucine, valine, phenylalanine and isoleucine. Research results have shown that the type of Chamerion affects the content of antioxidant compounds. It was found that a small quantitative predominance of common phenolic compounds, flavonoids, anthocyanins and tannins is observed in C. angustifolium L. At the same time, the highest content of antioxidant compounds is observed in leaves and flowers. Quantitative evaluation of the anti-radical and anti-oxidative activity of the resulting beverage showed its high ability to bind free radicals, which is further confirmed by the indicators of restoring power (4.91 mmol Fe2+/1 kg of raw material).
The influence of the genotype of gobies on the quality of meat products
Authors: Nikonova E A , Kosilov V I , Anhalt E M 
Published: January 2021

Abstract
The object of the study was the bull-calves of the Kazakh white-headed breed of the Trans-Volga inbreed type and their crosses with the Ural Hereford of different generations. During the control slaughter at 18 months of age, the morphological and varietal composition of meat products was studied. The manifestation of the effect of crossing on the quality indicators of meat products is established. At the same time, the bulls of the Kazakh white-headed breed were inferior to the Hereford crossbreeds in the specific gravity of the edible part of the carcass by 0.9–2.2 %, the meatiness index 0.12–0.38, and the yield of premium meat by 0.6–1.6 %. The most significant manifestation of the crossing effect was observed in crossbreeds of the first generation. The second-generation crossbreeds were inferior to them in the studied indicators by 1.3, 0.26, 1.0 % respectively. The obtained experimental materials can be used to perfect cattle of the Kazakh white-headed breed.
Method for processing deer bones
Authors: Grishaeva I N , Nepriyatel A A , Krotova M G 
Published: January 2021

Abstract
The article presents the data on the assessment of a method for the production of biosubstance from the bones, of Siberian red deer including the removal of fat and protein fractions using infrared radiation, ultrasound and fermentation, as well as softening the bone by autoclaving, followed by grinding of the resulting product. The prerequisite for the study was the importance and necessity to create a biosubstance of natural origin with a high degree of digestibility for the prevention of the development of musculoskeletal system diseases due to the intensive spread among population. The research material was tubular bones of Siberian red deer with removed bone marrow. It was shown that the optimal mode during processing of deer bone is the phased exposure of infrared rays for 2-3 hours at a temperature of 80-85 ° C, followed by removal of the protein fraction using ultrasound equipment at a temperature range of 75 to 80 ° C and exposure time 4-5 hours, autoclaving at the temperature of 120 ° C and pressure of 1.5 atm for 3 hours. This technological scheme allowed obtaining biosubstance from deer bones with a yield of mineral substances up to 98.6% and a maximum level of purification of the product from organic impurities.
Automation of dairy herd management and evaluation of its economic efficiency using an information system
Authors: Burda A G , Kosnikov S N , Polusmak V I , Burda S A 
Published: January 2021

Abstract
Elements and systems of automated management of the dairy herd, questions of prompt and reliable evaluation of their economic efficiency using the proposed information system are considered. The market offers various options for automated herd management, accompanied by expert assessments of technological and production effects. However, to make decisions on the economic viability of new solutions, clear algorithms and information systems are needed to convert this data into economic effects and economic efficiency assessments. Official statistics for the Russian Federation and the Southern Federal District formed the base of this study. Design calculations were performed for one of the agricultural organizations of the Krasnodar Territory. The research results were obtained using discounting methods, mathematical modeling, programming in SQL, as well as the original method of transforming non-standard cash flow by highlighting its multidirectional members. The calculations performed using the information system made it possible to evaluate the considered innovations as cost-effective, with short payback periods and high profitability. This allowed us to conclude that the automated management of the dairy herd is promising not only from the technological, but also from the economic point of view.
Environmental and biological assessment of plant extracts in Rosaceae family as promising feed components
Authors: Inchagova K S , Kosyan D B , Rusakova E A , Duskaev G K , Yamalov S M 
Published: January 2021

Abstract
Today, the whole world is facing the problem of antibiotic resistance, including in agricultural production, affecting its efficiency. This fact determined the search for new means of combating bacterial pathogens by affecting the bacterial population through the regulation of density-dependent chemical communication. Medicinal plants can be used as such “regulators”, as feed components. This paper examines toxicological and other properties of Prunus padus fruit and Sanguisorba officinalis herb extracts as likely components of animal feed. The testing of P. padus fruit extract on Escherichia coli K12 MG1655 (pXen7) strain showed the inhibitory action on the microorganism cells of all concentrations of the studied substance. The EC20 was 0.625 mg/ml. the S. officinalis herb extract showed a pronounced antibacterial effect on E. coli K12 MG1655 (pXen7). P. padus fruits had the maximum toxicological effect on Stylonychia mytilus population at the concentration of 10.0 mg/ml throughout the incubation period, the effect of S. officinalis herb extract was evident at 2.5; 5.0 and 10.0 mg/ml. Both substances in subinhibitory concentrations suppressed the quorum-dependent biosynthesis of violacein pigment (for P. padus fruits the EC100=8.05 mg/ml, for S. officinalis grass EC100=0.22 mg/ml).
Effect of Quercus cortex extract on carcass and meat quality traits of broilers
Authors: Duskaev G K , Rakhmatullin S G , Levahin G I 
Published: January 2021

Abstract
In terms of consumers, broiler meat should have good nutritional characteristics. The scientific community has actively discussed the use of non-traditional ingredients for feeding poultry. Therefore, research in this direction may lead to an improvement of the quality of broiler meat. This study was designed to investigate the effect of Bifidobacterium, Lactobacillus and Quercus cortex extract (QCE) on the carcass traits and meat quality of broiler chicken. For this, 120 broilers were allocated to the groups: control group – base diet (BD); I – BD +QCE; II – BD + probiotic; III – BD + probiotic + QCE. The following methods were used: capillary electrophoresis and biochemical methods. There was 7.0 % increase in the pre-slaughter live weight of the broilers in group II by the end of the period, compared to the other groups, 8.4 % increase in the proportion of muscle tissue in the carcass, and an increase in the crude protein and dry matter (0.93 %) in the pectoral muscle, in comparison to the control group. There was an increase in the essential amino acids content in comparison to that of the control: in group III – lysine, leucine; in group II – methionine. The supplementation with QC and probiotic leads to an improvement of the amino acid composition of muscle tissue, depending on its localisation with minor changes to carcass traits.
Comparative characteristics of quality indicators of non-traditional vegetable oil types
Authors: Lupova E I , Pityurina I S , Vinogradov D V , Ushakov R N 
Published: January 2021

Abstract
The popularity of vegetable fats among consumers around the world is growing rapidly. That’s why it is necessary to expand the range of using various agricultural crops’ oils in accordance with the content of useful components in them. Since vegetable oils have different storage stability, it is very relevant to establish optimal storage modes and terms. This research was conducted in laboratories using standard methods. Fatty acid composition of unrefined rapeseed, colza, camelina and sunflower oils were identified and compared. Two temperature conditions were considered (22°C, 4°C) in with and without exposure to light; in glass containers; with and without air access. From the results of research it was found that the optimal ratio of Omega-3 and Omega-6 is observed in Camelina oil. The obtained data indicate a direct influence of temperature and exposure to light on the dynamics of changes in peroxide and acid numbers of vegetable oils during the storage period. The most unfavorable storage mode for non-traditional vegetable oils was the mode with access of light at 22°C.
Evaluation of spring wheat in the context of grain production in the Tyumen region and characterization of the ecologic resistance of its varieties in attaining food security
Authors: Sapega V A 
Published: January 2021

Abstract
Grain production plays a leading role in Russia’s food security. The indicators of grain production in the Tyumen region for 2014-2018 and the characterization of spring wheat varieties by yield and adaptability parameters for 2017-2019 are presented. The material of the study was the data of the Department of Federal Service of State Statistics of the Tyumen region on the production of cereals and the results of variety testing of spring wheat in the conditions of the northern forest steppe zone of the Tyumen region. The realization of yield potential of the varieties was determined by E.D. Nettevich’s method, the scope of indicators of grain production and productivity of varieties was found according to V.A. Zykin, the index of environmental conditions and ecological plasticity of varieties – according to S.A. Eberhart, W.A. Russell, and the ecological resistance – according to D. Lewis. The average yield of cereals and legumes was 2.06 t/ha and that of spring wheat – 1.95 t/ha. The variety Tyumenskaya 29 was characterized by the highest average yield (4.67 t/ha). Depending on the variety the realization of yield potential ranged from 77.0% (Lutescens 70) to 86.6% (Scent 3). According to the responsiveness to the change in conditions, three groups of varieties were noted: strongly responsive to the change of conditions – Ikar, Tyumenskaya 29; plastic – Lutescens 70, Scent 3, Aviada; weak responsive to changing conditions – Chernyava 13, Omskaya 36. By their ecologic resistance the varieties Scent 3 and Tyumenskaya 29 were the best. According to the results of the complex assessment of varieties, the variety Tyumenskaya 29 was deemed the best.
The application of wool as a biosubstrate to assess the impact of various strontium levels on the biological characteristics and productive qualities of dairy cattle under conditions of increased technogenic load
Authors: Zavyalov O A , Miroshnokov S A , Frolov A N , Kurilkina M Ya 
Published: January 2021

Abstract
Strontium is a natural component of aquatic and terrestrial ecosystems. However, due to anthropogenic activity, strontium concentrations locally increase to levels that create a potential environmental risk and can lead to disturbance of the elemental status and productive qualities of farm animals. In this regard, the aim of this study was to study the elemental status and productivity of Holstein cows with different levels of Sr in wool, bred in environmentally unfriendly areas of the Southern Urals. The studies were carried out among the Holstein cows whose wet weight was within 505–535 kg. The lactation stage was 30–50 days after calving. Dairy productivity was 18.8–31.4 liters per day. The research was carried out in Agrofirm Industrial LLC, Orenburg region. The animals were divided into three groups depending on Sr concentration in their coat. The range of Sr concentrations in the coat of cows Group I was from 0.716 to 1.69 μg/g, Group II – from 1.82 to 3.68 μg/g, and Group III – from 3.81 to 7.23 μg/g. When comparing the chemical elements concentrations in the coat among the groups under the experiment, it was found that an increase in Sr level was accompanied by the significant change in levels of Ca, K, Mg, P, Se, Mn, Cd, Ni, B. Moreover, as Sr content increased from the minimum to the maximum value, there was occurred a decrease in Cu concentration by 10.9–25.3 %; Zn – by 11.1–21.2 %, and As – by 10.0-30.0 %. The ratios calculated with the Spearman’s rank correlation for the experimental animal groups revealed a reliable correlation between Sr concentrations and concentrations of Cu, Se, and Zn in the coat. As Sr content in the coat increased, there was a change in the indicators of the antioxidant status of the blood serum, which was expressed via an increase in the level of malondialdehyde by 2.2 and 2.6 times. The cows with Sr content in coat lower than 1.82 μg/g exceeded the analogues of Groups II and III in daily productivity calculated based on milking – 1 % milk by 32.8 and 32.3 %, respectively.
Current trends in the development of functional meat products to improve the nutritional status of the population
Authors: Gabdukaeva L Z , Gumerov T Yu , Nurgalieva A R , Abdullina L V 
Published: January 2021

Abstract
Among the many environmental factors, nutrition is an essential factor, regularly and exclusively multidisciplinary affecting the biological and social essence of the human body. A balanced diet is the essential condition for maintaining health, contributes to increasing the duration and quality of life of the population. The presence in meat products of such components as saturated fats, cholesterol, nitrites, salts hurts the health of consumers. In this regard, it is relevant to improve and improve the composition of processed meat products by developing products with a practical orientation with a healing effect.
The effect of nitrate nitrogen on barley yield on chernozem of the southern steppe zone of the Southern Urals
Authors: Skorokhodov V Yu , Maksyutov N A , Mitrofanov D V , Yartsev G F , Kaftan U V , Zenkova N A 
Published: January 2021

Abstract
Increasing the yield of barley cultivated in crop rotations and by sowing permanently is a major problem in the steppe zone of the Southern Urals. This requires to study factors affecting an increase in the crop yield. The aim of the study is to identify the effect of nitrate nitrogen, the biological activity of soil and the aftereffect of predecessors on barley productivity at different levels of mineral nutrition. In the experiment, methods such as field, ionometric and decomposition of flax fiber were used. The methods used make it possible to obtain new original results on the factors and experimental options. Over 18 research years, the highest barley yield was observed in millet and pea rotation using fertilizers. It amounted to 1.42 and 1.43 tons per 1 ha. These results were achieved due to the consumption of nitrate nitrogen up to 2.3 mg and accumulation in the amount of 7.7 mg per 100 g of soil with an activity of microorganisms of 8.3 and 8.1 %. The results are of scientific and practical importance in the field of agriculture and crop production.
Mobile forms effect of nutrients on grain yield productivity in crop rotation on soil-protecting experimental plot
Authors: Mitrofanov D V , Tkacheva T A , Petrova G V 
Published: January 2021

Abstract
On soils subject to water and wind erosion, there is a decrease in the content of macronutrients and grain yield of crops on various parts of the slope. This phenomenon was a prerequisite for the study of mobile forms of nutrients (NO3
–, P2O5, K2O) and their effect on the yield of grain crops in grain-crop rotation in the soil-protecting experimental plot. The main goal of scientific research is to identify parts of the slope and crops that can increase grain yield depending on nutrients. As a result of field experiments and laboratory analyzes, it was found that the highest yield is observed in the twelfth version of the experiment in barley sowing with biological accounting of 15.6 centners and actual counting is 12.7 centners per 1 ha. On the lower part of the slope, this result was achieved based on the relationship between nitrate nitrogen, mobile phosphorus, and exchange potassium, and their influence on the maximum barley yield was 30.63, 28.65, and 39.52 %. The conducted experiment is important in the field of agricultural soil science, contour landscape agriculture and agriculture.
Morphological studies of Tyhpa Australis under stress environmental factor
Authors: Minkina T M , Fedorenko A G , Hassan T M , Fedorenko G M , Chaplygin V A , Chernikova N P , Nevidomskaya D G , Sushkova S N 
Published: January 2021

Abstract
Bioindication studies based on morphological parameters of Tyhpa australis showed that the influence of stress ecological factor is seen not only in peculiarities of accumulation and distribution of heavy metals in plant tissues, but also, at morphological-anatomical and ultrastructural level.
Correlations of biochemical parameters of blood serum in swine during anti-parasitic treatment with Ivermin followed by pharmacocorrection
Authors: Gerunov T V , Shitikov V V , Tarasenko A A , Gerunova L K 
Published: January 2021

Abstract
The control of endo- and ectoparasites of animals takes an important place in the complex of medical and preventive measures carried out on farms and livestock enterprises of industrial type. Considering the risk of adverse effects of anti-parasitic drugs, we analyzed the changes of biochemical parameters of blood serum in swine (commercial hybrid) with a single subcutaneous injection of Ivermin (A.D. Ivermectin) at a dose of 0.2 mg/kg with subsequent introduction of a double Azoxivet immunostimulator (A.D. Azoximer bromide) in a dose of 0.5 mg/kg and the carbon enterosorbent Zoocarb at a dose of 0.2 g/kg 2 times a day for 3 days. In 14 days after the start of the experiment, biochemical analysis of blood serum was performed using the Screen Master Analyzer and a set of reagents from the company “Human” (Germany). Statistical data processing was performed using the Student’s parametric T-Test for independent samples. The correlations between variables were evaluated using Spearman’s Rank Correlation Coefficient. It turns out that Ivermin, when administered in a single therapeutic dose causes changes in the biochemical parameters of blood serum, indicating a high risk of hepatotoxic and nephrotoxic effects. The number of correlations of symptoms with the introduction of Ivermin increases. Pharmacocorrection allows minimizing the marked changes. Statistically significant correlations of variables disappear, and this indicates a decrease in adaptive stress.
The importance of tropical edible fruit plants for tribal communities in East Aceh region, Indonesia
Authors: Navia Z I , Suwardi A B , Nuraini  
Published: January 2021

Abstract
The study investigated the diversity and use of tropical edible fruits consumed by tribal communities in East Aceh, Indonesia. The plant materials were randomly collected from four villages in two subdistricts, while local knowledge was gathered through a survey and in-depth interviews. Data were collected by surveying 80 people, 20 from each of four study areas, simple random sampling selected for this study. A total of 32 tropical edible fruit plant species were found in the study area. The fruits are rich in macro and micro-nutrients. Besides being a source of food, they can also be used as remedies for various diseases. This plant has the potential to be used as a commercial crop to increase food shortages, tribal economy, and to regenerate degraded lands. In addition, this study could contribute to educating the younger generation on the importance of tropical edible fruit plants.
Nutrition of local wild edible fern (Diplazium esculentum) leaves
Authors: Koniyo Y , Lumenta C , Olii A H , Mantiri R O S E , Pasisingi N 
Published: January 2021

Abstract
Vegetable fern species distributed throughout the world are diverse, but there is a lack of scientific data about the nutritional content of local vegetable ferns. This study aimed to provide preliminary data of Diplazium esculentum nutrition obtained from Bone Bolango District, Gorontalo area, Indonesia, in order to support the developing of pharmaceutical and mixed animal feed products. Tests for the proximate characteristics of leaf extracts and the phytochemical analysis were carried out through qualitative screening following Indonesian National Standard (SNI) Method year 2006, while the detail amino acid compound analyzed using Gas Chromatography Mass Spectrometry (GCMS) method. The results showed that D. esculentum from Gorontalo Land is rich with proteins and amino acids. The amount of protein and fat is detected as 21.52 ± 2.70% and 2.47 ± 0.97% respectively. The fern also contains complete secondary metabolites in the form of alkaloids, saponins, tannins, phenolics, flavonoids, triterpenoids, steroids, and glycosides with a high amount.
Combination of MS medium and Gandasil D on banana shoots growth in vitro
Authors: Damayanti A N A , Nandariyah  , Yunus A 
Published: January 2021

Abstract
Cavendish banana has a high economic for food export commodities. High export opportunities need to be balanced with increased productivity by selecting superior seedlings through in vitro seed propagation. The tissue fruitfulness depends on the media used. The media used substitution between MS media and Gandasil D leaf fertilizer with different concentrations. The researcher also used a completely randomized design (CRD) of one factor with five treatment combinations and six repetition. The treatment used is MS 100% as a control; 75% MS + 25% Gandasil D; 50% MS + 50% Gandasil D; 25% MS + 75% Gandasil D; 100% D. the variables observed include time of buds, number of shoots, plantlet height, time of leaves, number of leaves, time of roots, number of roots, and root length. The data analysis used is the physical analysis method based on the F test of 5% level. The results of the research showed that 100% Gandasil D and 25% MS + 75% Gandasil D treatment had the highest influence on the number of leaves, number of shoots, plant height, and number of roots. The mixture of MS media and leaf fertilizer can be used as an alternative medium for multiplication of Cavendish bananas.