bluuebunny/crossref_metadata_2025 huggingface dataset:
Application of Equity Structure Innovation Based on Information Management Technology in Multiple-Holding Start-ups
Authors: Xianming Liu , Zhengqing Zhong , Songyue Liu
Published: May 2021

In modern management, the design of equity structure exerts an important influence on the operation and development of a company. A scientific and reasonable equity structure for companies in the early days will prevent and control their own risks in different stages, while the application of information management technology is also indispensable in the current big data environment. Therefore, this paper determined the weight by means of the 0-9 scoring method to evaluate the importance of equity and propose the idea of innovative design for the equity structure in multiple-holding start-ups. Eventually, a tool to optimize equity structure was designed to serve as information management technology for risk prevention and control in start-ups. It can effectively safeguard the rights and interests of all the shareholders based on various ranks, demonstrating the sincerity of the founding team to the greatest extent. By setting a rational proportion and making fine-tuning in accordance with the needs of all stakeholders, both the decision rights of the founding team and the trust of the external investors are guaranteed.
Paternalistic Leadership and Enterprise Management Innovation: A Moderated Meta Analysis
Authors: Lin Bo , Chen Siyuan
Published: May 2021

Leadership style is an important factor influencing enterprise management innovation. Paternalistic leadership is a typical leadership style in China, which has a significant impact on enterprise management innovation. Objective: This paper is to explore the relationship between paternalistic leadership and business management innovation, and analyze potential variables to investigate the source of their differences. Methods: This paper takes 74 empirical studies (157 effect values, total sample size 28335) as the object, using meta-analysis technology to study the relationship between the three leadership types of paternalistic leadership, benevolent leadership, moral leadership and authoritative leadership and multi-focus enterprise management innovation. Based on a multi-dimensional perspective, enterprise management innovation under paternalistic leadership can be divided into: innovation ability orientation and innovation behavior orientation. In the context of paternalistic leadership, it is unclear which level of innovation has a stronger tendency to implement enterprise management innovation. Results: The correlation between benevolent leadership, authoritarian leadership, moral leadership and overall management innovation is 0.377, -0.158 and 0.319; the correlation between moral leadership, benevolent leadership, authoritarian leadership and capability oriented management innovation is 0.344, 0.395 and-0.192 respectively; benevolent leadership has the strongest correlation with behavior and ability oriented management innovation. Conclusion: the relationship between eastern and Western paternalistic leadership and enterprise management innovation is influenced by cultural context and innovation level. Benevolent leadership and moral leadership have significant positive effects on enterprise management innovation, and authoritative leadership has significant negative effects on enterprise management innovation. To a large extent, cross-cultural situations (China, non-China) and levels of innovation (individuals, teams, organizations ) have a moderating effect on the relationship between them.
The Policy Effect of the National Modern Agricultural Demonstration Zones on the Growth of Local Agricultural Economy—Empirical Analysis Based on County Data in Sichuan Province
Authors: Gong Yanyu
Published: May 2021

Based on panel data of 178 counties (cities and districts) in Sichuan province from 2010 to 2018, this paper empirically tested the policy effect of establishing national modern agricultural demonstration zones on local agricultural economic growth by using the DID method. Research has shown that the establishment of the demonstration zones has a positive policy effect on agricultural economic growth, and the robustness test has proved the correctness of the model construction and the validity of the empirical results. However, further research found that the policy lacks a sustained promotion effect. The policy effect appeared a turning point in 2014 and then presents a stable trend. Therefore, this paper makes recommendations for the continuous development of agricultural modernization work in the future and the formulation of follow-up related policies.
Research on the optimization of management model in large-scale enterprises
Authors: Zhang Qian , Li Jie
Published: May 2021

The management model is a strategic and systematic project related on the construction of the enterprise’s core competitiveness. As the pillars of the economy and people's livelihood and the national lifeline, how to build a management model that meets the company's own development stage and long-term strategic needs is the primary task facing enterprises to promote the reform of the group management system.
Research on AHP-based Entrepreneurial Oriented Evaluation Model Taking Manufacturing Enterprises as an Example
Authors: Guo Feiran
Published: May 2021

As the foundation of China's real economy, manufacturing industry is an important promoter of China's industrial transformation and upgrading. As market uncertainty increases, how to quickly respond to market changes and maintain a competitive advantage is a concern for manufacturing companies. Entrepreneurship orientation is an important strategy for enterprises to maintain vitality and sustain healthy development, which is of great significance to the development of manufacturing enterprises. This paper sorts out 21 specific factors in 5 categories that affect the entrepreneurial orientation of the manufacturing industry, and constructs an evaluation model of the entrepreneurial orientation of the manufacturing enterprises based on AHP, which provides directions for the transformation and upgrading of the manufacturing industry.
The Impact of Social Capital on Entrepreneurial Performance in Agriculture
Authors: Guihua Xie , Linping Wang
Published: May 2021

In agriculture, social capital plays a major role in entrepreneurial performance. This study divides social capital into bounding social capital and bridging social capital. The data is collected by questionnaire, and the structural equation modeling is used to understand the impact of different social capitals on entrepreneurial performance in agricultural settings. The results show that both bounding social capital and bridging social capital of agricultural entrepreneurs have significant positive impacts on the performance of agricultural entrepreneurship. Agricultural entrepreneurs should strengthen strong relationships with relatives and friends to obtain more bounding social capital, and accumulate heterogeneous resources to develop bridging social capital.
Research on probability product differentiation based on power equilibrium
Authors: Ai Qian , Huang Yanting
Published: May 2021

Overall the benefit of Supply Chain Based on probabilistic production and power equilibrium, the influencing factors of the decision-making of probabilistic productions are studied in this paper. Firstly, the correlation function of profit is formed by solving the lowest utility of products. Then numerical simulation and example research are carried out. The results show that, there is a positive correlation property between the two types of products which formed probabilistic production and supply chain efficiency. At the same time, manufacture and retailer should also pay attention to the proportion of the two types of products in order to achieve the best overall benefit. The conclusion in this paper has practical significance, it has a significant impact on the decision-making under the power equilibrium.
The secret of eternal youth in the Energetic Forest The study of the Energetic Forest through market and customer psychology
Authors: Feng Shiqi
Published: May 2021

The Chinese beverage brand Energetic Forest experienced great success in the last few years with its release of 0 sugar soda drinks. Its secret for success lies in its three marketing strategies and one core concept of its product. The first is to adopt a Japanese style package of the bottles of the products. The second is to focus on convenience stores instead of large supermarkets. The third is to utilize celebrity fame and social media accounts to popularize its products. Its idea to promote healthy and delicious drinks is very attractive to its target customers in China. The success in its strategies is inseparable from the change in young generation’s life styles caused by the advancement of technology and progress in China’s economy.
Ideological and political assessment system based on data visualization
Authors: Wang Ning
Published: May 2021

Data visualization is a very important research topic of current computer science and technology. It is a theoretical method and technology that uses the technology of computer processing massive and complex data to transform the data results produced in daily life and production into graphics or images to show to the information receiver, and carry out human-computer interaction. Data visualization is a research hotspot in the field of Computer Science in recent years. Data visualization technology is mainly used in Applied Mathematics. With the continuous development of data visualization technology, the application of data visualization technology will be widely used in daily life. Higher vocational colleges, as educational institutions to cultivate high-level skilled and application-oriented talents, should strengthen the foundation, broaden the occupation, improve the specialty, and strengthen the ideological and political construction. Therefore, the ideological and Political Theory Teachers in higher vocational colleges should practice the education policies of the party and the state, ensure the correct direction of Ideological and political education, and actively explore and re select the ideological and political theory line through a variety of evaluation methods. With the continuous development and replacement of high and new technology, the teaching of higher vocational colleges should also keep up with the times. Data visualization technology should also be integrated into the ideological and political assessment of students. This paper introduces the data visualization technology and methods, puts forward some key and difficult points and breakthrough points in the application of data visualization in the ideological and political assessment system, and introduces several mathematical model algorithm evaluation examples, hoping to help the data visualization of the ideological and political assessment system in higher vocational colleges.
Application of Music Therapy in Intervention Research of Autistic Children
Authors: Wang Ting , Chen Taifang , Wang Jinwen
Published: May 2021

With the continuous development of China's information technology, medical information is also constantly innovating, which is conducive to the diversity and effectiveness of the treatment of various diseases, including autism. Music therapy is the embodiment of the innovation of information media in medical informationization. Music therapy is a kind of information communication medium that uses music to stimulate and hypnotize people and stimulate physical reactions in various forms of music activities to promote people's physical and mental health. It is often used in the intervention research of autism. This article summarizes the effectiveness of music therapy for children with ASD in the latest research at home and abroad, and the advantages of music therapy in promoting social communication, improving attention, reducing stereotyped behavior, and improving negative emotions in children with ASD. It also reveals music How the treatment can improve the facial emotion recognition ability of children with ASD, the role of assistive robots and family participation in the music therapy of children with ASD.
The productivity potential of black cherry varieties when growing in the arid zone
Authors: Ivanenko E.N. , Menshutina T.V.
Published: May 2021

For the first time in the conditions of the arid climate of the Astrakhan region, the primary study of black cherry varieties of different maturation periods was carried out. The experience started in 2003 in the experimental fruit garden of the Caspian Agrarian Federal Scientific Center. The objective of the research is to assess the productivity potential of black cherry varieties based on a long-term study of their yield and to determine the most adapted one to the stress factors of the winter period. Aprelka, Salgirnaya, Negrityanka, Galochka, Mlievskaya Chernaya and Krasavitsa varieties were planted according to the scheme 6 x 4 m (416 tree/ha), rootstock – the seedlings of cherry-Rastunya. It was found that the productivity of black cherries depended on the weather conditions of the winter-spring period. In conditions of cold winters, as well as with significant temperature changes in winter and return frosts, the yield significantly decreased. The most productive varieties were Aprelka (control) and Krasavitsa, which most fully realized the potential of productivity during the entire period of operation of plantings. The average productivity over the last 5 years of commercial fruiting was 13.2–13.9 kg/tree or 5.5–5.8 t/ha. Negrityanka, Salgirnaya and Mleevskaya Chernaya varieties also had sufficiently high productivity (10.2–11.7 kg/tree) or 4.2–4.9 t/ha). The Galochka variety was characterized by high resistance of generative buds to return frosts. The obtained data indicate the possibility of successful cultivation of black cherries in the specific climatic conditions of the Astrakhan region using varieties with increased winter hardiness.
Research of 5 extracts of wild Amur grape Vitis amurensis Rupr. and identification of its polyphenolic composition by tandem mass spectrometry (HPLC-MS / MS)
Authors: Razgonova Mayya P. , Zakharenko Alexander M. , Derbush Irina V. , Sabitov Andrey S. , Golokhvast Kirill S.
Published: May 2021

Vitis amurensis Ruprecht contains a large number of polyphenolic compounds which are biologically active components. For the most efficient and safe extraction supercritical carbon dioxide was used. In this work, for the first time, a comparative metabolomic study of biologically active substances of wild grapes collected from five different places of the Primorsky and Khabarovsk territories is carried out. To identify target analytes in ethanol extracts of grape berries, high performance liquid chromatography (HPLC) was used in combination with an amaZon SL ion trap (manufactured by BRUKER DALTONIKS, Germany) equipped with an ESI electrospray ionization source in negative and positive ion modes. The mass spectrometer was used in the scan range m / z 100 - 1.700 for MS and MS / MS. Used fragmentation of the 4th order. Primary mass spectrometric results showed the presence of 89 biologically active compounds corresponding to the species V. amurensis, moreover, salvianolic acids F, D and G, oleanoic, ursolic, myristoleic acids, berbericinin, mearnsetin, esculin, nevadensin, stigmasterol, fucosterol, phlorizin, L-tryptophan identified for the first time in V. amurensis.
Genetic resources are the base for improving the assortment of sweet cherry and large fruit cherry plum
Authors: Gorina Valentina , Lukicheva Lyubov , Grigoriev Aleksander , Chernen’ky Leonid , Sokolovskaya Janna
Published: May 2021

The article presents the results of research on the genetic resources of sweet cherry and cherry plum in the Nikita Botanical Gardens - National Scientific Center. Cultivars which are the sources and donors of valuable economical and biological traits: late flowering, its duration, winter hardiness, drought resistance, large-fruited, very early and very late ripening and fruit taste, resistance to cracking in sweet cherry fruits have been identified. In order to create highly productive cultivars and breeding forms resistant to abiotic factors, sources of valuable traits from genetic collections were used, which significantly increased the efficiency of the breeding process. The gene pool includes more than 300 sweet cherry genotypes and more than 400 cherry plums. New promising cultivars have been identified. They allow updating the conveyor for obtaining high-quality fruits in the southern zone of horticulture. Ten cultivars of sweet cherry: Uslada, Prizerka, Vesnyany Naspivy, Pikovaya Dama, Kutuzovka, Chernokrymka, Vitivnitsa, Znatnaya, Zarya Vostoka, Karadag and six cultivars of cherry plum: Andromeda, Desertnaya Rannaya, Obil’naya, Femida, Rumyanaya Zor’ka have been included in the State register of breeding in the Crimea and southern Russia. Four sweet cherry cultivars: Kudesnitsa, Ocharovanie, Triumf, Dolgojdannaya and one cherry plum cultivar: Feeriya, are undergoing a state test. Five new cultivars of sweet cherry and three cultivars of cherry plum, which surpass the zoned cultivars in a complex of valuable biological and economical characteristics, have been originated. The patents were received on these cultivars. A number of elite breeding forms of sweet cherry and cherry plum, which have a number of advantages over existing cultivars, have been originated.
Genetic resources of the genus Malus as the basis for the accelerated creation of domestic adaptive apple tree varieties
Authors: Ulianovskaya Elena , Belenko Evgeniya
Published: May 2021

Innovations in the apple tree breeding process are associated with the study of the gene pool, the use of valuable samples for accelerated production of commercially popular domestic varieties. The purpose of the study is to identify the most valuable genotypes of the genus Malus of various origins and ploidy for the accelerated creation of domestic adaptive varieties. Modern programs and methods of breeding and variety study were used. The results of the study (2010–2020) of collection of apple trees samples growing in the conditions of the Prikuban zone of the North Caucasus region are presented. It was found that a significant decrease in yield in 2017 and 2020 in the apple tree crop as a whole (11.69–12.48 t/ha) is due to an increase in the negative complex impact of spring-summer and winter stressors on the plant. Promising samples for industrial research and breeding are identified: Gin, 12/1–21–46, 12/2–20–53, immune to scab (Venturia inaequalis (Cook) G. Winter), with increased adaptability to the complex effects of abiostressors in the region, high productivity potential (average yield 26.15–30.05 t/ha, total - 287.65–330.55 t/ha). Selected by large-fruit: Orphey, Gin, 12/1–21–6, 12/2–20–53, 12/1–21–24 (average fruit weight is 200.3–225.5 g) for further use in breeding research and creation of high-quality southern varieties.
Antioxidant status of barley seedlings under conditions of excess manganese
Authors: Simonova Olga , Tovstik Evgenija , Simonov Maksim
Published: May 2021

The system of protection against the effects of heavy metals (TM) can differ not only in different species of plants, but also in different varieties. Manganese (Mn), as a biogenic element, is necessary for normal plant growth and development. However, in the case of concentrations exceeding the optimal level, it negatively affects both linear plant growth and physiological processes. The paper presents data on the assessment of the effect of excess manganese (II) ions (30, 60 and 90 mg/l of active substance) on barley seedlings of different varieties. Resistance of plants to ionic toxicity of manganese (II) was judged by the value of antioxidant activity (AOA) of superoxide dismutase (SOD), the content of low-molecular antioxidants (chlorophyll a and b, carotenoids and anthocyanins) in barley leaves. For most of the varieties studied, an increase in AOA of SOD, the content of anthocyanins indicating the activation of plant protective mechanisms, was noted. The amount of green pigments, as well as carotenoids, on the contrary, decreased, compared with the control, which indicated a violation of the processes of photosynthesis in them.
Genetic selection improvement of the strawberry assortment in the Central Black Earth Region conditions
Authors: Luk’yanchuk Irina , Zhbanova Ekaterina , Zaitseva Ksenia , Lyzhin Alexander
Published: May 2021

The assessment of the polymorphic genetic collection of the genus Fragaria L. according to the most important economic and biological traits was carried out and the intervals of their variation were determined. Based on field monitoring of the general condition of plants and testing samples for the presence of endophytic microbiota, highly adaptive genotypes were identified: Tsaritsa, Urozhaynaya CGL, Pamyati Zubova, Flora, Privlekatelnaya, Vima Tarda, Elianny, 927-80 (298-19-9-43 × Rubinovyy kulon), 34-12 (922-67 × Privlekatelnaya), etc. Valuable genotypes by yield (Flora, Tsaritsa, Elianny, 75-30 (Tokado × Elianny), 56-5 (922-67 × Privlekatelnaya), 35-5 (922-67 × Maryshka), etc.) and the fruit biochemical composition with high accumulation: sugars – Olimpiyskaya nadezhda, 915-104 (298-22-19-21 × Feyerverk), 28-19 (Lakomaya × Maryshka), etc.; ascorbic acid – Kokinskaya zarya, Privlekatelnaya, Kupchikha, Tsaritsa, Marshall, 56-9, 56-12 (Gigantella Maxim × Privlekatelnaya), etc.; anthocyanins – Alona, Feyerverk, 35-16 (922-67 × Maryshka), 928-12 (298-19-9-43 × Privlekatelnaya), etc. were identified. The combination of functional alleles of the FaOMT and FaFAD1 genes of the fruit aroma complex was detected in varieties Kubata, Tsaritsa, Kimberly, Sonata, Tokado, etc.
Some results of breeding in the genus Ribes L. in the Asian part of Russia
Authors: Sorokopudov Vladimir , Sorokopudova Olga , Nazaryuk Nadezhda , Nigmatzyanov Radmil
Published: May 2021

Black currant is the main berry crop due to the rich biochemical composition of the fruit, winter hardiness, early fruitfulness, high yield, unpretentiousness in reproduction and cultivation. The purpose of the work was to summarize the results of the work on black currant breeding in the breeding centers of the Urals and Siberia. The article reflects the historical development of black currant breeding in Asian Russia. Academician M.A. Lisavenko developed a strategy for creating varieties of three types by origin, combining valuable economic and biological traits in hybrids. Varieties of the first type are obtained from crosses of Western European varieties created on the basis of Ribes nigrum var. europaeum Jancz., with the variety ‘Primorsky Champion’ (R. dikuscha Fisch. ex Turcz.). The second type of varieties is obtained from crossing selected forms of R. nigrum var. sibiricum W. Wolf with the variety ‘Primorsky Champion’ (R. dikuscha). The third type of varieties is derived from the crossing of forms and varieties of two varieties of R. nigrum – R. nigrum var. europaeum and R. nigrum var. sibiricum W. Wolf. The main assortment of black currant in the Asian part of Russia was created by scientists at the Novosibirsk Zonal Horticulture Station, at the Research Institute of Horticulture of Siberia n.a. M.A. Lisavenko and Bashkir Research Institute of Agriculture. Systematic improvement of the assortment is the main way to increase the intensity of gardening and increase the production of berries. The contribution of breeders to the creation of adapted varieties is shown.
Source material for quince varieties selection with high commercial and consumer qualities of fruits in the Krymsk EBS, VIR Branch gene pool
Authors: Chepinoga Irina , Tikhonova Anna
Published: May 2021

The article presents the evaluation results of varieties, samples, and breeding elites of quince from the gene pool of VIR named after N.I. Vavilov preserved at the Krymsk EBS, VIR Branch. The article presents generalized material based on the study of technical parameters, biochemical composition of quince fruits and products of technological processing (canned food: juice, compote, jam). Differences between varieties by fruit weight and in terms of biochemical indicators content were established: soluble dry substances, sugars, sum of organic acids, ascorbic acid. In the conditions of southern Russia, quince fruits contain relatively higher levels of soluble dry substances (1.2-1.8 times) and ascorbic acid (1.5-2.0 times) compared to apples. According to the research results, selectionally valuable sources of high commercial fruit quality were distinguished, including attractiveness of appearance, taste and density of pulp, organoleptic, biochemical parameters of fresh fruits and evaluation of conversion products: Vernaya, Zvezdnaya, Granitnaya, elite 21-4-51. Varieties - sources of high content of soluble dry substances (23.30-24.58%), organic acids (1.45-1.76%), sugars (13.30-14.90%), ascorbic acid (37.01-42.24 mg/100 g) were identified. For amateur gardening, quince species forms Kaunchi 8, Kaunchi 9, Jardem are proposed as they are juicy, soft, with good biochemical indicators.
Grain quality and associated characteristics and properties of spring wheat of Canadian breeding
Authors: Rubets Valentina , Voronchikhina Irina , Pylnev Vladimir , Kotenko Yulia , Blinkov Andrey
Published: May 2021

The article presents the results of the study of soft spring wheat varieties of Canadian breeding in order to identify the genetic sources of high baking value. A comprehensive assessment of the following economic and useful traits was carried out: yield, plant height, resistance to lodging and major fungal diseases, weight of 1000 grains, grain unit, vitreous content, protein and gluten content in the grain. The method of complex indices was used for the final evaluation of the varieties. It was found that the studied Canadian varieties are unsuitable for use in breeding for high yields in the conditions of the Central part of Russia. It was revealed that the varieties Bluesky, Oslo, Biggar, BW 90, Ac Kagma, CDC Merlin and Ac Taber have the highest values of complex indices. They are recommended for use in the breeding of soft spring wheat varieties with high yield and baking values of grain.
The influence of hydroxyaryls of various genesis on the growth and development of winter wheat (Triticum aestivum L.)
Authors: Konoshina Svetlana , Prudnikova Elena , Gorkov Alexey , Mikhaylova Yulia , Koneeva Oksana
Published: May 2021

The analysis of the available bibliographic data on the influence of hydroxyaryl compounds on the growth and development of grain legume crops grown on different soils is carried out. The content of the hydroxyaryl compounds in various types of soils has been studied. Their maximum amount in the chernozem soils has been defined. A decrease in the amount of the hydroxyaryl compounds with an increase in the depth of sampling was revealed. The quantitative content of the polyphenol oxidase enzyme has been established in the seeds of winter wheat variety Grom. The effect of hydroxyaryl compounds of exogenous plant origin on the development of winter wheat seeds in various soil conditions has been analyzed. The soils rich in hydroxyaryls are more favorable for seed growing and development. The options with the use of exogenous hydroxyaryl compounds of plant origin and chernozem had the maximum stimulating effect, while sand samples had the minimum one.
Grapes adaptive resistance to summer stresses in the conditions of climate change
Authors: Nenko Nataliya , Kiseleva Galina , Ilina Irina , Sokolova Viktoriya , Zaporozhets Natalia
Published: May 2021

The purpose of this work is to study the grapes adaptive resistance to the summer stress factors by physiologo-biochemical parameters, to identify varieties adapted for cultivation in the Anapa-Taman region. The objects of research were following varieties: Krasnostop, Dostoynyi – euro-american origin; Vostorg – amur-american; Zarif – eastern-european; Aligote – western-european, Kristall– euro-amur-american. The grapes adaptive stability was achieved by maintaining a stable ratio of photosynthetic pigments in the leaves during the summer growing season, increasing the content of carotenoids, proline and abscisic acid. The lowest values of the chlorophyll/carotenoid ratio (2.47-2.69) were found in the Zarif variety, the maximum increase in the proline content (8.9 times larger) was observed in the Kristall variety. It is shown that the protective response induction is more expressed in the varieties Dostoynyi, Krasnostop, Crystal, and Vostorg and they proved to be more adaptive in comparison with the Aligote and Zarif varieties in the summer of 2020.
Sustainability of apple fruits cv. Berkutovskoye to physiological diseases under different storage technologies
Authors: Gudkovsky Vladimir , Kozhina Lyudmila , Nazarov Yuri , Sutormina Alena
Published: May 2021

The research was carried out at the Federal Research Center named after I.V. Michurin (Tambov region, Russia), using a promising apple cultivar Berkutovskoye with a high susceptibility to superficial scald. The aim of the research was to study the influence of storage technologies with different oxygen content in the storage atmosphere on the losses from scald and other diseases of apple fruit cv. Berkutovskoye. Control and 1-MCP-treated fruits were stored under regular (RA) and controlled atmosphere with its modifications (ULO-1: O2 - 1.2-1.5%, CO2 - 1.2-1.5%, ULO-2: O2 - 0.8%, CO2 - 0.8-1%, DCA - O2 - 0.7% with a decrease to 0.4%, CO2 0.7-0.8%). Protection from scald was not provided in control fruits stored under RA, ULO-1, ULO-2 and DCA conditions, the appearance of the disease occured earlier under ULO-1 conditions with higher degree of its development. 1-MCP treatment inhibits the synthesis of ethylene, α-farnesene, and CT281. The technology 1-MCP + RA provides fruit protection from scald for 3-4 months, with a decrease in fruit quality and the appearance of greasiness (up to 10%); the technology 1-MCP + ULO-1 protects fruits from scald for no more than 3-4 months; technologies 1-MCP + ULO-2 and 1-MCP + DCA – for more than 4.5 months. Reducing the time of atmosphere setup and optimization of storage parameters for ULO-2 and DCA technologies (with an oxygen content less than 0.8%) can provide a higher level of the quality maintenance of apple fruits cv. Berkutovskoye, without risks of anaerobic disorders.
Effect of combined treatments and chemicalization agents on soil mycobiota in spring barley crops
Authors: Lavrinova V.A. , Polunina T.S.
Published: May 2021

The research was carried out in the Central Russian branch of the Federal Research Center named after I.V. Michurin ”. Soil samples for the study were taken from experimental plots of the Tambov Research Institute of Agriculture of the branch of the Federal State Budgetary Scientific Institution “FNTs im. I.V. Michurin ”. For the first time in the northeastern part of the Central chernozem region, research is being conducted to study the microflora and microfauna of typical chernozem. The aim of the study is the effect of combined treatments, as well as the system of fertilizers on the accumulation, structure of the complex of soil phytopathogenic and saprotrophic mycobiota, as well as the microscopic population of the soil in crops of spring barley. As a result of mycological studies, a complex of soil mycobiota was revealed and the dependence of phytopathogens and saprotrophs on elements of agricultural technology was shown. Dump-surface tillage to one degree or another contributed to stabilization of the antagonistic soil mycobiota of the soil. The optimal dose of mineral fertilizer against the background of combined soil treatments has been determined, which makes it possible to successfully restrain the number of micromycetes that cause root rot. It was noted that micromycetes of the genus Pythium were most often found in soils for all crops, less than other phytopathogens. The research results have proved the peculiarity of identifying structures by the improved method.
The salinization problems and soil hydromorphism as components of land desertification, irrigated zone of Tajikistan and the liquidation ways of them
Authors: Salimzoda A.F. , Mahmadyorzoda U.M. , Boimurodov R.B. , Bobokhonova Z.K.
Published: May 2021

In this article, speak about the reveal the main causes and ways to eliminate the problems of salinization and hydromorphism of soils in the Republic of Tajikistan, since salinization is one of the main stressors, that limit the growth and productivity of agricultural plants. The existing studies show, that there are two ways of integration: passive and active. Passive, through the selection of salt-resistant and moisture-loving tree crops and their transpiration capacity. Active also offers a special reclamation survey of the sides of drains and reservoirs and the use of reclamation measures aimed at achieving good survival and survival of young seedlings. Bio-drainage consisting of local tree species under a certain arrangement can transpire a volume of water commensurate with and even superior to pumping them out by vertical drainage wells. This indicates, that it is possible to remove local ground water pressure and change the existing structure of the ground flow in the agricultural landscape.
Dynamics of phytophage invasions and peculiarities of their phenology in the parks of the south coast of the Crimea
Authors: Sharmagiy A.K. , Balykina E.B. , Trikoz N.N. , Korzh D.A. , Yatskova E.V.
Published: May 2021

The analysis of the modern process of phytophagous insect invasion on the South Coast of the Crimea showed that since the beginning of the active introduction of woody and shrubby plants of foreign breeding for the 18-year period from 2002 to 2020. Fifteen harmful species previously unregistered in the region have been identified. Since 2008, one or two new species have been identified annually, which has led to significant changes in the taxonomic structure of the phytophagous complex in the parks of the South Coast of the Crimea. Invasive phytophages are represented by five orders, of which 26.4% are species of the order Homoptera, 19.8% are species of the orders Lepidoptera, Coleoptera and Hymenoptera, 14.2% are phytophages of the order Diptera. It is established that nine species are monophages, three species are oligophages, and three species are polyphages. Icerya purchasi Mask., Cydalima perspectalis Walker, Ceroplastes japonicus Green, Chrysolina аmericana L., Cameraria ohridella Deschka&Dimic, Bactrocera oleae Rossi and Paysandisia archon Burmeister are the greatest threat to plantings. The terms of detection and the area on the territory of the Crimea, the range of forage plants, the degree of harmfulness, the frequency of occurrence is established, and data on the phenology of the most important species are presented.
Efficiency of combined fodder use with reduced amount of grain in feeding lactating cows
Authors: Zoteev V.S. , Simonov G.A. , Zoteev S.V. , Kirichenko A.V. , Nikulnikov V.S.
Published: May 2021

The assessment of the need to include combined fodder with reduced amount of grain in the diet of dairy cows by replacing it with non-grain components (wheat bran, protected fodder fat) is given. In the scientific and economic experiment on 2 groups of cows 12 heads each, the influence of combined fodder with 40% of grain components by weight on the palatability of feed, milk yield, milk composition, nutrients' digestion coefficients, biochemical blood composition, level of milk production profitability was studied. Reducing the proportion of grain to 40% in the total number of concentrate's components allows to increase 4% fat milk yield by 0.8% while increasing the amount of fat and protein by 0.02 — 0.04%. The preference for consumption per 1 kg of 4% fat milk was in the experimental group - 8.67 MJ ME; 337 g of combined fodder. Reduction of grain in the combined fodder composition contributed to an increase in profitability by 12.3%.
Morphological and biochemical parameters of cow blood when using chitosan preparations
Authors: Gorelik V.S. , Rebezov M.B. , Lopaeva N.L. , Smirnova E.S. , Sultanova S.K.
Published: May 2021

The study of the effect of chitosan succinate use on the hematological indicators of dairy cows is relevant. It has been established that there was a clear tendency to increase in the number of white blood cells by 10.12% in animals of group 3 (P < 0.1) on the 10th day of the experiment in cows receiving low-molecular-weight chitosan succinate, in the second group the increase in this indicator by 2.94% was unreliable. On the 20th day of the experiment, an intensive increase in the number of white blood cells was observed in animals of both experimental groups by 14.63–17.38% (P≤0.01), respectively, for the experimental groups of cows. On the 10th day on the background of the use of low-molecular-weight chitosan (group 3), a significant decrease in the number of red blood cells was found, compared with the background, by 8.34% (P≤0.05). On the 20th day, the decrease in the number of red blood cells was already significant in both experimental groups, and their level was 6.09±0.33...6.38±0.20·109/l (P≤0.05), respectively. On the 60th day of the study, this trend was maintained only in group 3, and the concentration of red blood cells was lower by 12.64 (P < 0.05) compared to the initial values. By the 60th day, there was an increase in the level of hemoglobin index up to 126.12±9.10 g/l.
Spread of alimentary-toxic paroxysmal myoglobinuria-haff disease (literature review)
Authors: Glazunova L.A. , Musina A.R. , Yurchenko A.A. , Glazunov Y.V. , Gagarin E.M.
Published: May 2021

In 1924, Haff disease was first detected in East Prussia. Till now, cases of Haff disease have been recorded in Sweden, Russia, the United States, China, Brazil, Japan, and China among people and animals. During the last 40 years, there has been a significant expansion in the geographical range of Haff disease. From 1924 to 2019, 31 outbreaks were recorded in various parts of the world. The total number of victims was about 3,000 people. In Russia, the last cases of human disease were registered in 2019-2020. In fact, the source of the toxin is fish (crucian carp, carp, pike, burbot, walleye, perch, ruff, ide, yellowtail, black sea bass, eel, silver dollar, brown paku, red paku, cowfish, etc.) or crayfish. Today, the problem of the disease etiology has not been solved; the toxin with the corresponding features has not been isolated, and as a result, causal and pathogenetic treatment of alimentary-toxic paroxysmal myoglobinuria has not been developed. Over this period, several hypotheses were made that are leading in the study of the etiology of the occurrence of Haff disease (thiaminase theory, tannic, arachidonic). This disease-causing substance is known to be heat-resistant and break down the metabolism of skeletal muscles, resulting in the release of myoglobin, which disorders kidney function. It has also been found that toxic substances themselves gradually resolve from the fish, according to its diet (depending on what prevails - plankton, zooplankton or larvae, mollusks, crustaceans). For finding out the origin of the disease, it is essential to conduct comprehensive research by biologists, hydrologists, doctors, and veterinarians.
Material and technical base of the agro-industrial complex: trends and prospects on the way of innovation-oriented development
Authors: Gusev A. Yu.
Published: May 2021

All countries of the world recognize the need for systemic modernization and renewal of the agricultural sector of their country, realizing that this is a solution to the problem of combating hunger, strengthening food independence and state security. The agro-industrial complex of Russia creates its material and technical base in difficult economic, financial, social conditions, in the environment of global challenges and risks, economic sanctions of the EU countries and the USA. Responding to these challenges, modern agricultural production, its material and technical base, must be oriented towards innovative development. There is a close correlation between the level of development of the material base of the industry, an increase in labor productivity in the agricultural sector and the standard of living of the population. The active part of fixed assets is most susceptible to physical and moral wear and tear, which means that its rate is much higher, therefore, in the process of renovation and modernization, this element should be given the closest attention. In the region under study, there is a steady tendency to reduce the active part of non-current assets, which leads to an increase in current costs and a decrease in production efficiency. To study the dynamics of change and measure the parameters and rates of renewal and write-off of equipment in time, it is proposed to apply the “coefficient (indicator) of renewal of equipment and technologies”.
Analysis of the current situation and development prospects of consumers’ cooperation of Vologda region’s rural areas
Authors: Selina Marina , Selin Vladimir
Published: May 2021

This study analyzed the current financial and economic state of consumers’ cooperation of rural territories in Russia on the example of the Vologda region. The factors that discourage the consumers’ cooperation organizations development were identified and substantiated. Also, the main problems arising on the way to the digital economy were presented on the example of consumers’ cooperation organizations. An expert opinion on the changes’ influence in the legislation of the Russian Federation on the social and economic activity of consumers’ cooperation organizations was complied. Comparative analysis of break-even retail outlets under different taxation systems was performed. The forecast model of revenue from the consumers’ cooperation organizations sales has been constructed. The research results are of practical importance for making competent managerial decisions in the field of support of consumers’ cooperation organizations.
The role of biotechnology in ensuring the preservation of dry composite mixtures
Authors: Timakova Roza , Akulich Alexander , Samuylenko Tatyana
Published: May 2021

Innovations in the agro-industrial sector are determined by the development of biotechnologies from the stage of growing raw materials to their processing and storage. In compliance with the phytosanitary requirements (including the use of radiation technologies) for grain, the issues of ensuring the preservation of dry composite mixtures are determined by the storage conditions and the use of bitechnological techniques for prolonging the shelf life when adding phytosources with antimicrobial action to them. The addition of nettle, Echinacea purpurea, sage and oak bark to mixtures consisting of 87.5% rye seed and extrusion flour and wheat flour of the first grade in an amount of 0.1% of the prescription composition made it possible to ensure compliance of such organoleptic indicators as color, whiteness and smell with the requirements of regulatory documents and to reduce microbiological contamination, as the most important factor in extending the shelf life, by 1.2-2.0 times up to 7-12 months. compared to the control samples. Echinacea purpurea has the greatest fungicidal effect, followed in descending order by sage, oak bark and nettle. The results obtained are of practical significance for the application of gentle biotechnologies in the production of dry composite mixtures.
Essai préliminaire de l’application de l’impression 3D à la modélisation physique des massifs rocheux
Authors: Jaber Jana , Conin Marianne , Deck Olivier , Godard Olivier , Kenzari Samuel
Published: May 2021

Cet article présente une étude de l’applicabilité de l’impression 3D (3DP) en modélisation physique des massifs rocheux. Le comportement mécanique des massifs rocheux est contrôlé par les propriétés de la roche intacte, et par la présence des discontinuités rocheuses à différentes échelles. Afin de comprendre l’influence de ces discontinuités sur le comportement mécanique des ouvrages exploités dans un massif rocheux, la 3DP est utilisée pour introduire explicitement les discontinuités dans la modélisation physique. Des joints rocheux artificiels sont fabriqués en polyamide 12 par 3DP (technique de frittage laser SLS). Ils sont caractérisés géométriquement (rugosité, ouverture du joint, présence de ponts rocheux) et mécaniquement (raideur normale et tangentielle, cohésion, angle de frottement) pour reproduire le comportement d’un joint rocheux réel. Les résultats des joints rocheux sont représentés à l’échelle du prototype (échelle 1) en appliquant des lois de similitudes et comparés à des propriétés des joints réels. Finalement, une comparaison entre le comportement mécanique d’un massif rocheux discontinu numérique à l’échelle du prototype et celui d’un modèle réduit ayant les propriétés du PA12 obtenues par 3DP permet de valider la capacité de cette technique à reproduire le comportement d’un massif discontinu à une échelle réduite.
Best practice: Entstehung des Lindenthaler Geburtshauses
Authors: Leder-Appiah Claudia , Erben Babette
Published: May 2021

Wer ein Geburtshaus eröffnen möchte, braucht eine Vision, fachliche Expertise und unternehmerische Qualifikationen. Wenn dann noch alle im Team beharrlich ihr gemeinsames Ziel verfolgen und dafür auch andere begeistern können, stehen die Chancen gut: Wie aus ihrer ersten Idee ein tragfähiges Geschäftsvorhaben wurde, beschreiben zwei der Gründerinnen des Lindenthaler Geburtshauses in Köln. Im Sommer 2021 öffnet es seine Pforten.
Selbsthilfeverbände: Bundesselbsthilfeverband für Osteoporose e. V.
Authors: Klatt Gisela , Freikamp Thorsten
Published: May 2021

Vorstellung des Bundesselbsthilfeverbandes für Osteoporose e. V. (BfO) als größte Patientenorganisation zum Krankheitsbild Osteoporose weltweit mit 15000 Patienten. Der BfO vertritt die Interessen der Betroffenen in der Öffentlichkeit und setzt sich für die Verbesserung der Versorgungssituation der Osteoporose-Patienten ein. Als originäre ehrenamtlich geführte Selbsthilfeorganisation ist der BfO dem Prinzip der gegenseitigen Unterstützung von Personen gleicher Betroffenheit verpflichtet. Neben psychosozialer Unterstützung und praktischer Lebenshilfe bietet der Verband qualitätsgesicherte Osteoporose-Gymnastik (Funktionstraining) an, die von der GKV finanziell gefördert wird. Wissenschaftliche Untersuchungen haben gezeigt, dass die Mitgliedschaft in einer Selbsthilfegruppe und die regelmäßige Teilnahme an den angebotenen Bewegungsprogrammen einen positiven Einfluss auf den Therapieverlauf haben.