bluuebunny/crossref_metadata_2025_split huggingface dataset:
Research of trends in the market of secondary use of agricultural machinery in the agro-industrial complex of the Russian Federation
Authors: Dorokhov A S , Kataev Yu V , Chepurina E L , Malykha E F , Chepurin A V 
Published: October 2021

Abstract
The paper presents the features of solving the most important practical problem for the agro-industrial complex: the development of a system of criteria and indicators for the formation and development of the secondary market of used agricultural machinery in order to optimize the machine and tractor fleet. An assessment of the possibility of using restored (modernized) agricultural machinery has been carried out. Convincing scientific reasoning for the development of this most important area in the activities of the agro-industrial complex makes it possible to constantly improve work to extend the service life of expensive agricultural equipment and the efficiency of its use, including used ones.
Effectiveness of state support for crop production in the Altai Territory
Authors: Bugai Yu , Minenko A , Khorunzhin M , Kharlova E , Korennov S 
Published: October 2021

Abstract
The profitability of agribusiness depends on the forms of state support. The preservation and development of budget support in the Altai Territory is dictated by the acute need of agricultural producers for it. The study examines a number of areas of interaction between the state and agribusiness, analyzes the amount of funding, and reveals a low share per 1 hectare compared to other regions. The influence of state support on the indicators of economic activity and the increase in tax revenues is analyzed. The indicators of the effectiveness of state support in the Altai Territory are presented and the grouping of agricultural enterprises is carried out according to the size of budget funds allocated for 1 hectare of agricultural land. There are conditions for granting subsidies. Interdepartmental cooperation is being carried out, the quality, availability and efficiency are being improved, and the provision of state support funds in the Altai Territory is being provided. For the coordination of the parties, there is an electronic personal account of agricultural producers.
Conditions for smart specialization of regional innovation clusters
Authors: Belyakova G Y , Zabuga E V , Stepanova E V 
Published: October 2021

Abstract
The article considers the possibilities of implementing the concept of smart specialization in relation to regional innovation clusters in the Russian Federation. The geographical structure of the regions that meet the requirements of smart specialization is presented. Groups of leading regions for innovative development and levels of specialization development are identified. The article discusses the possibilities of implementing the strategy of smart specialization for regional innovation clusters. The sequence of steps for the development of innovative strategies of regional innovation clusters based on the principles of smart specialization is determined. Examples of successful implementation for the smart specialization concept of regional innovation clusters in the Russian Federation are given. The characteristics of smart specialization and the fundamental approaches to the implementation of the specialization concept are considered. The classification of broad specialization regions as multisectoral and regions of narrow specialization with a concentration on specific areas of activity and industries is presented. The necessity of implementing innovative strategies of regional innovation clusters based on the principles of smart specialization is justified.
Pork production method involving the use of new feed additive «Chlorelact»
Authors: Mosolov A A , Slozhenkina M I , Nikolaev D V , Miroshnik A S , Frolova M V , Gorlov I F 
Published: October 2021

Abstract
The article presents materials on the development of an effective pork production technology involving the use of biologically active additive complex of biocorrective action “Chlorelact”, made on the basis of lactulose and microalgae chlorella, aimed at obtaining high meat productivity, as well as physiological indicators of young pigs. The scientific research were carried out on farm-breeding plant named after Lenin of Surovikinsky District of Volgograd Region. The experiment involved 3 groups of animals, 25 heads each at the age of 2 months. The use of feed additive «Chlorelact» made it possible to stibilize tissue metabolism and thus significantly increase in live weight gain of animals from experimental groups in comparison with animals of control group. The best results were obtained from animals that received a complex biologically active additive «Chlorelact» as part of a compound feed.
Issues of implementation of control indicators of the food security doctrine of the Russian federation
Authors: Solodova S V , Sigidov Yu I , Ilyasov R H 
Published: October 2021

Abstract
The article considers individual issues of implementation of control indicators of the execution of the Doctrine of Food Security of the Russian Federation. The characteristic features of food security are defined. The variants of assessment of self-sufficiency in foodstuffs are offered. The formula for the level of self-sufficiency in foodstuffs, which allows to take into account the provision of rational norms of consumption in calculations, is offered. The possible measures aimed at achieving the indicators of national interests of the state declared in the Doctrine were defined. Two possible options for the authorities, aimed at achieving the indicators of self-sufficiency in food were considered. The advantages and disadvantages of each of the presented directions are presented.
Use of geoinformation technologies in the analysis of the dynamics of potato production in the Republic of Crimea for the period from 2015 to 2019
Authors: Tabunshchik V A , Zolkin A L , Suchkov D K , Kosnikov S N 
Published: October 2021

Abstract
The results of processing of dynamics of potato production in the territory of the Republic of Crimea for the period from 2015 to 2019 are presented in the article using the geographic information system ArcGIS 10.4, which allows to carry out the prompt collection and processing of large amounts of information in the information environment in order to solve the problems of monitoring and assessment of the state of land. It has been established that potato production is distributed extremely unevenly on the territory of the Republic of Crimea. The largest potato production is typical for the Dzhankoi, Simferopol and Belogorsk regions. In general, from 2015 to 2019. potato production at the territory of the Republic of Crimea has decreased by 34%. A cluster analysis has been performed using the STATISTICA 10 and ArcGIS 10.4 software packages and the administrative-territorial units of the Republic of Crimea have been grouped into 7 clusters of the same type.
Research of the soil plowing technology on slope lands with a circular profilograph
Authors: Vasilyev S A , Alekseev V V 
Published: October 2021

Abstract
A number of indicators estimates the quality of tillage during field operations. Thus the assessment takes time that is not always reasonable. To control the quality of tillage on slope agricultural landscapes we propose a newly developed technical means for profiling the day soil surface. A specific feature of the technical means is an automated circular scanning with a rangefinder. The scanning radius of the day soil surface can be variable or constant. Processing of the obtained data array is performed in a semi-automatic mode. Thus, we can get full information about the impact of agricultural machine on the soil, i.e. to assess the lumpiness, plowing, furrow depth, straightness of plowing and other measurements within a short time span. Simultaneously the assessment of slope is performed when the machine is moving along and across the slope. The way the machine impacts the soil, shows if soil conditions, adjustments, timing of work and other conditions have been specified correctly. Thus, due to the rapid comprehensive assessment of the impact on the soil, the proposed approach makes it possible to adapt the operating modes to the various soil properties on slope agricultural landscapes in the shortest time possible.
Smartphone-based plant leaf area meter
Authors: Aleynikov A F , Shadrin S M 
Published: October 2021

Abstract
A portable device is described for measuring an important plant trait – plant leaf area. The principle of operation of the device is based on digital processing of the obtained images by the method of technical vision. It is implemented on the basis of a free cross-platform framework for game development and visualization – the LibGDX software project. An algorithm and a program for the automated determination of the leaf area are presented. The device is autonomous and is based on a smartphone and a gadget for it. The results of his research tests are presented. The purpose of the device is to study the influence of the environment on ecological systems in the field.
The role of the Internet of Things as direction for the development of agriculture 4.0 for rural areas
Authors: Solodovnik A I , Savkin V I , Amelina A V 
Published: October 2021

Abstract
The article discusses trends and opportunities for the development of the digitalization of agriculture. The potential of the Internet of Things (IoT) for agriculture is innovative. The rationale for this is the creation of cloud platform solutions determines the grounds for this research. Particular attention is paid to quantitative and qualitative trends in the development of the Internet of Things in agricultural production. The article analyses the benefits of the Internet of Things for agriculture and rural development. The industrial Internet of Things helps to improve the competitiveness, efficiency and safety of agricultural production. IoT platforms and mobile apps allow to control and track production along the entire value chain. They also help to make decisions with a high level of risk in agricultural production. Significant amount of the information available in the agriculture is not fully utilized. Digitalization of agriculture improves efficiency and productivity in the industry. The Internet of Things in agriculture is a promising direction of technological breakthrough for a rational resource-saving agriculture 4.0.
Shot lot transportation by road transport
Authors: Egorov R N , Korotkikh Yu S , Vinogradov O V , Ryabchikova V G 
Published: October 2021

Abstract
In the cargo turn-over of our country, the most important place is taken by transportation of perishable products and shot lots. Specific peculiarities of perishable products transportation make them one of the most critical ones and impose higher requirements to technical means of mobile refrigeration. The main task for mobile refrigeration is improvement of quality of transportation of perishable goods, productivity of work, capital productivity, reduction of current material costs per unit of transported cargo, more effective use of available and more rapid development of new economically efficient engineering tools.
Background gamma radiation and plant photosynthesis
Authors: Nevolin Vladimir K 
Published: October 2021

Abstract
The idea of experiments is inspired by experimental data on the transmutation of isotopes in biological systems. Model particles, in our opinion, responsible for nuclear reactions can be hydrogen atoms in unusual states. Previously, we have experimentally shown that the formation of such hydrogen atoms is observed under hard ultraviolet radiation (they can be formed during photosynthesis in plants). In turn, these atoms, entering into nuclear reactions, can lead to gamma radiation. In this regard, it is possible to emit both ultraviolet and gamma radiation from plants. Two radiascan 701A dosimeters were used for experimental studies of gamma radiation from indoor plants in daylight and in the dark. The radiation from deciduous plants was observed in daylight and stopped in the dark. The relative value of the background gamma radiation of plants did not exceed 2% of the background level in the room. In the case of cactus, there is mainly absorption of background gamma radiation associated with a significant green mass of the plant and scattering and absorption of gamma quanta in the volume of the cactus. Cactus radiation can be observed if it exceeds the absorption of gamma quanta. The probability of such a situation depends on the extent to which the surface of the cactus is developed, intensive vegetation (flowering), and regular watering. For applied purposes, these radiations can be used for remote diagnosis of the state of plants.
The state of the antioxidant system of goby fish
Authors: Kuzina T V , Kuzin A V 
Published: October 2021

Abstract
A comparison of the functional state of goby fish caught at the ecological monitoring station in the locations of oil-producing wells is carried out. The results of the assessment of the antioxidant system and the processes of lipid peroxidation of aquatic organisms are presented. Biochemical markers are used in biomonitoring studies to analyze the toxicity of polluting factors in the aquatic environment. Low indices of malondialdehyde content in fish liver from 1.1 to 9.6 nmol were found at three studied stations. A significant increase in the content of the product of lipid peroxidation in the liver and muscle tissue of fish was revealed at certain stations in the Northern Caspian. In general, indicators that exceed the conditional norm for the accumulation of MDA in the liver and muscle tissue of aquatic organisms were noted at 5 out of 31 studied stations. The data obtained indicate the development of oxidative stress and the enhancement of the protective properties of the fish organism under conditions of high anthropogenic load.
Genetic sources of naked oat for selection in the climate of Central Siberia
Authors: Lipshin A , Surin N , Gerasimov S , Laptev A 
Published: October 2021

Abstract
The study of the genetic characteristics of plant response to changes in environmental conditions makes it possible to use the achievements of selection in more effective ways. In 2019-2020 in the conditions of the open forest-steppe of Krasnoyarsk region naked samples of spring oat have been studied to identify the parent material. Sources for important selection characteristics have been highlighted: early maturity of Gosha (k-15120, Belarus), which matured seven days earlier than the standard and the American sample MF9521-19 (k-15226, USA) which matured six days earlier than the standard; two early ripening samples of Gosha (k-15120, Belarus) and MF9521-19 (k-15226, USA) were assigned to the lodging resistant cultivar (8.5 points according to a 9-point system); the most coarse-grained cultivar with a mass of 1000 grains over 30 g are the following: the mass of MF9521-19 (k-15226, USA) is 38.4 g; the mass of Vladyka (k-15408, Belarus) is 37.7 g; the mass of Zhytomyr (k-15502, Ukraine) is 36.8 g; the mass of Local China (k-15149, China) is 34.0 g; the mass of Visit (k-15501, Ukraine) is 30.2 g; the mass of Progress (k-15339, Omsk region) is 29.7 g; the mass of Gosha (k-15120, Belarus) is 29.6 g.
Low molecular weight chitosan hydrolyzate inhibits the growth of some phytopathogenic Ascomycota fungi
Authors: Timofeeva T A , Zakurin A O , Nezhdanova A V , Shagdarova B Ts , Davlekamova A A , Gaydukova S E , Yakovleva I V , Kamionskaya A M 
Published: October 2021

Abstract
The work studied the effect of low molecular weight chitosan hydrolyzate on the growth and development of phytopathogens Botrytis cinerea, Fusarium solani, Alternaria solani. Chitosan hydrolyzate, when added to potato-glucose agar, inhibits the growth of mycelium in vitro of Botrytis cinerea, Fusarium solani, Alternaria solani. Treatment with chitosan hydrolyzate suppresses the development of fusarium on tomato leaves and the development of gray rot on fruits. Further studies of chitosan hydrolyzate effect mechanisms on plants can expand the scope of its application.
Extraction products from kind Lonicera vegetative parts usage possibility
Authors: Krotova I V , Demina L N , Zhdanova P A , Nikolaeva A U 
Published: October 2021

Abstract
At present time the need of biologically active substances and preservatives as natural extract usage is increasing. Local recourses’ applying, in particular, honeysuckle common growing in the Krasnoyarsk territory is a justified decision. The results of vitamin C keeping dynamics in the separate vegetative parts of wild-growing blue honeysuckle depending on storage conditions are presented. It was shown that ascorbic acid is in 1.4 times higher in freshly picked berries in comparison with leaves. However acid content in berries subjected to deep freezing is decreasing over time and six month later it is only 68% from the original. At the same time vitamin C keeping in the leaves dried to air-dry condition is rather higher and to the end of storage period (6 months) is decreased only to 5.2%. Herewith the total amount of ascorbic acid in the leaves is higher than that in the frozen berries of the investigated plant. Besides that the spectrophotometric research showed the presence in the blue honeysuckle leaves (Lonicera caerulea L.) such classes of biological active compounds as chlorophyll containing derivatives, bioflavonoid complex, carbohydrate components, anthocyans, tanning agents, organic matters and so on. This circumstance suggests great perspectives for the vegetable raw material practical applying.
Analysis of methods for processing oily mill scale and oily sludge for iron and steel production
Authors: Somova Yu V , Sviridova T V , Alekseeva PA , Nekerov E A , Schwabecher D 
Published: October 2021

Abstract
The paper considers the main methods of processing oily mill scale and oily sludge for iron and steel production. At present, the issue of processing such waste is highly relevant for iron and steel works. The iron content allows regards them as a valuable technogenic raw material. But direct processing is complicated by the high oil content. The authors describe thermal processing variants with and without regeneration of oil products, physicochemical methods and briquetting. A desludging method with the help of Rotor Impulse Machines (RIM) is described in sufficient detail; its main advantages are presented. A very promising direction in the development of new technologies for the processing of oily sludge is the combination of physicochemical, mechanical, magnetic and other methods of desludging with the regeneration of oils.
Assessment of high conservation value forests in the Tolshmenskoye lease base in the Vologda region
Authors: Druzhinin F N , Dvornikov M G , Pilipko E N , Khoroshun N A , Berseneva L V 
Published: October 2021

Abstract
The purpose of the research was to identify, research and assess high conservation value forests (HCVF) and representative areas allocated in the lease base of the enterprise. The object of the research is forest areas of special conservation value in the lease base of the logging enterprise LLC Tolshmenskoye. The subject of the research is the quantitative and qualitative characteristics of the high conservation value forests stands. The research was carried out on four stationary objects, which are represented by coniferous stands. The share of conifers in the composition of the stand is from seven to nine units. The researches were based both on the research performed of forest management and reporting documentation of the enterprise, and on the basis of field research materials. The choice of research objects is due to the fact that these plantations perform the function of preserving biological diversity and are excluded from economic activity, which allows for long-term monitoring observations to assess quantitative and qualitative changes in the structure of forest stands and make conclusions about their performance of target functions. The results of the survey showed that the population of trees is characterized by high classes of sanitary assessment. In terms of health, most tree species show no signs of weakening. The number of healthy specimens according to the objects of research and according to the breed composition is quite high (at least 67%). No significant anthropogenic impacts have been identified. The number of undergrowth varied greatly according to the objects of research. The undergrowth is heterogeneous in composition. At the same time, aspen and spruce occupy the dominant position in the emerging tree canopy.
Calculation of the parameters of the technology of preparation of artificial sushenitsy
Authors: Medved’ N V 
Published: October 2021

Abstract
The article deals with the cases of conformal mapping of the region of the reduced complex potential of one-dimensional steady-state filtration to the area of gravity-free uniform filtration, which occurs in a permeable layer of peat when an incompressible activated reagent solution moves in a porous medium. On this basis, a methodology has been developed for calculating the parameters of the technology for the preparation of artificial sushenitsy (artificial coarse-grained rocks with small ice inclusions in artificial rocks) for stripping operations during the development of placer deposits.
Structural state of soddy-podzolic soils under the influence of different cultivation systems
Authors: Nikolaev V A , Mazirov M A , Belenkov A I , Zavertkin I A , Shchigrova L I 
Published: October 2021

Abstract
Some favorable physical properties and the modes of soil are the basis and a necessary condition for realization of potential soil fertility for receiving high harvest of crops. Therefore, creation and maintenance of optimal composing of the arable soil layer by means of different cultivation systems is an up-to-date objective of modern intensive agriculture.
Possibility of conservation of urine as a source of drinking water in water supply systems of space and ground inhabited objects
Authors: Lykov I N 
Published: October 2021

Abstract
Life support systems for long-term closed objects can be created either on the basis of consumed water reserves, or on the basis of regeneration processes. Urine can be used as a regenerated source of drinking water. But urine is a good breeding ground for many microorganisms, therefore, to preserve it in its native form, conservation is necessary in order to prevent microbiological transformation and precipitation. The article discusses the possibility of preserving urine with a composition consisting of a 05% solution of plumbagin in trichloroacetic acid and an 11% solution of chromic anhydride in sulfuric acid in a ratio of 1: 9 at the rate of 5 ml per 1 liter of urine.
Environmental approaches when determining the calculated hydrological characteristics
Authors: Zvyagintseva A V , Sazonova S A , Marar O I , Koval L V 
Published: October 2021

Abstract
The issues of forecasting dangerous hydrological phenomena in water bodies in the presence of hydrometrically observed data are considered. The analytical distribution functions of annual excess probabilities are applied - sufficiency curves. The features of calculating the empirical annual probability of exceeding hydrological characteristics, variation coefficients and asymmetries for distribution, the scattering of estimates and other distribution parameters are considered. In the case of heterogeneity of the initial data of hydrometric observations, when the series under consideration consists of heterogeneous elements of the hydrological regime, empirical and analytical distribution curves are set separately for each homogeneous totality. Based on the considered data, a system for monitoring and forecasting emergencies of a hydrological nature at water bodies is being constructed.