Research of rolling of engines of bridge-type agricultural tools on the trace of a constant technological track
Analysis of analytical expressions of regression dependences of the coefficient of rolling resistance of wheels of a wide-track agricultural implement on humidity, hardness and track density of a constant technological path. Construction of graphic maps.
Подобные документы
Creation of varieties with high resistance to biotic and abiotic environmental factors. Morphological characteristics of different rice varieties and the degree of their relationship, which determines the resistance of the rice plant to lodging.
статья, добавлен 22.03.2021Elucidation of the effectiveness of rapid assessment of primary resistance of genotypes to high temperatures and cold. Similarity of seeds after exposure to heat shock, negative temperatures. Adaptive variability of the genetic nature of wheat genotypes.
статья, добавлен 20.07.2024Itegrated approach at the stages of planning technological operations and developing technical means. A technical solution for the adaptation of serial sprayers. The use of strip spraying with accurately add and redistribute the working solution.
статья, добавлен 20.03.2021Functional-parametric scheme for drying small seeds in a transporter-cascade plant, in order to preserve the high technological value of seeds. Biochemical changes in seed under the heat impact cause the necessity of the drying under milder conditions.
статья, добавлен 28.04.2018The frost resistance and winter hardiness levels of current varieties of winter cereals. Their association with geographical origin of the varieties. The necessity of screening of frost resistance of winter cereals varieties under controlled conditions.
статья, добавлен 13.01.2017The article considers the efficient use of land resources in the Republic of Kazakhstan. The actual ways to improve it on the basis of compliance with evidence-based approaches to rational agricultural production of crops and livestock are suggested.
статья, добавлен 28.09.2016Approaches to the processing of natural raw materials into organo-mineral fertilizers with a certain composition of nutrients. Dressing of leonardite with the original complex of nutrients, resulting in fertilizers with improved agrochemical properties.
статья, добавлен 07.09.2022Growth in total factor productivity in agriculture, arising out of technical change and improvements in efficiency, has made an exceedingly important contribution to economic growth. The sustainable growth in agricultural output and productivity.
статья, добавлен 21.11.2011Process modeling related to spatial movement of plant elements with diverse forms and structure when they are planted or excavated. The inertia parameters of different types of fruit crop stocks taking into account their density have been determined.
статья, добавлен 26.07.2016Assessment of the state endocrine system of farm animals. Indicators of biological effectiveness of iodine in a dose dependent manner. An estimation of consequences of radiating defeat of sheep in the conditions of radioactive pollution of territory.
статья, добавлен 23.03.2021The use of ecological methods of farming with the use of renewable resources and the principle of rational nature management. Application of biological cycles and soil biological activity. Adaptation of agricultural ecosystems to regional conditions.
статья, добавлен 04.12.2023Feature of the resource potential of Ukrainian agriculture. The black earth as one of the fruitful soil types. Statistics on the export of sunflower oil. The main problems of the agricultural sector of Ukraine. Agriculture Canada, their characteristics.
презентация, добавлен 01.04.2015Land reform in Serbia its outcome in the form of farm structures and land fragmentation. Agriculture and the changes of the social structure. The emergence of agricultural enterprises as a result of the privatization process, differentiated peasantry.
статья, добавлен 04.03.2021Establishing the influence of urban environment factors on the development and secondary metabolism of plants of the genus Cercis L. Plants growing in the city of Kyiv (Ukraine) in conditions of different air humidity were selected for research.
статья, добавлен 02.10.2024Assessment of the suitability of highly productive cows for milking by the condition of the nipples of the udder. The structure of unevenly developed shares of the udder in animals. Determining the of compliance of cattle to machine milking conducting.
статья, добавлен 17.03.2022One of today’s catastrophic problems is the use of an unlimited amount of pesticides, using which agricultural producers treat the soil to obtain high yields. And due to its unique feature Ukrainian soils absorb significant amounts of these chemicals.
статья, добавлен 18.12.2023Presentation of ideas regarding the processing of agro-ecological assessment of lands and the solution of actual agro-ecological problems of their use in agriculture for the greening of the development of the district. Assessment of soil quality.
статья, добавлен 15.04.2024Parameters characterizing the development of shoots, leaves and roots in two-month plants of each studied genotype on each variant of a liquid or solid medium. Development of a regression equation describing the average value of plant development.
статья, добавлен 27.04.2017Determination of the features of economic efficiency and productivity of potato plants of the Kobza variety, depending on the elements of the technological process of growing under drip irrigation in the south of Ukraine. Drip irrigation methods.
статья, добавлен 03.07.2022The algorithm for using a methodical approach to forecasting the purchase price of milk, taking into account the correlation between milk prices and prices for certain types of dairy products, which is produced and sold by agricultural producers.
статья, добавлен 11.05.2022Information is provided on soil salinization as the most common abiotic stress that reduces the productivity and quality of agricultural plants. Salt stress is associated with lipid peroxidation in cell membranes, DNA damage, protein denaturation.
статья, добавлен 10.10.2024Experience in growing crops and development of the basic elements of cultivation technology. The tillage for St. John's wort. The application of mineral and organic fertilizers under the main tillage. Sowing St. John's wort under the cover of chamomile.
статья, добавлен 20.09.2024Analysis of the results of studies of rice cultivation under different irrigation regimes in the conditions of the southern zone of the Amur region. Study of rice irrigation regimes that combine differentiation of pre-irrigation moisture thresholds.
статья, добавлен 22.03.2021Research of combined fodder and fermented homogeneous fodder suspension. Consideration of animal feeding, productivity and changes in the physiological state and behavior of pigs. Economic efficiency of pig farming depending on the type of feeding.
статья, добавлен 18.09.2022Aspects of the organization of a farm economy for production of meat and milk products. Capital investments in fixed and circulating assets of agricultural production. The calculation of technical and economic indicators of the production program.
статья, добавлен 28.04.2018