Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Semjons IVANOVS"'
Autor:
Simone Pascuzzi, Volodymyr Bulgakov, Ivan Holovach, Semjons Ivanovs, Aivars Aboltins, Yevhen Ihnatiev, Adolfs Rucins, Oleksandra Trokhaniak, Francesco Paciolla
Publikováno v:
AgriEngineering, Vol 6, Iss 1, Pp 409-422 (2024)
One of the most delicate operations in the sugar beet harvesting process is removing the tops from the heads of the root crops without any mechanical damages. The aim of this study is to improve the design of the conveying and unloading system of the
Externí odkaz:
https://doaj.org/article/55149f131a3248a1810458bc0fc08c0e
Autor:
Аntonina Holodna, Oleksandr Lyubchich, Liudmyla Krasiuk, Denys Shliakhturov, Valentina Kaminska, Volodymyr Bulgakov, Semjons Ivanovs, Zbigniew Kiernicki
Publikováno v:
Journal of Ecological Engineering, Vol 25, Iss 1, Pp 209-216 (2024)
Success in growing an agricultural crop is considered to be the maximum realization of the potential of a variety, as well as a stable level of its yield over the years. In the article there are analysed the results of studies, conducted with the nar
Externí odkaz:
https://doaj.org/article/f237775943a64c6d8f8d84f5a9bb240e
Autor:
Volodymyr Bulgakov, Iaroslav Gadzalo, Olexander Demydenko, Elizaveta Zadubinnaya, Volodymyr Velichko, Hristo Beloev, Semjons Ivanovs, Zbigniew Kiernicki
Publikováno v:
Journal of Ecological Engineering, Vol 24, Iss 10, Pp 290-304 (2023)
The performance of the No-till treatment after systematic surface tillage with crop rotation allowed the formation of stocks of productive moisture at the average level of 155 mm, which corresponded to the stocks of moisture after ploughing and were
Externí odkaz:
https://doaj.org/article/1f3053ee3d10403cb4492106705db0e5
Autor:
Viktor Kaminskiy, Nadia Asanishvili, Volodymyr Bulgakov, Valentyna Kaminska, Ilmars Dukulis, Semjons Ivanovs
Publikováno v:
Journal of Ecological Engineering, Vol 24, Iss 4, Pp 71-77 (2023)
The negative impact of global and regional climate changes upon the crop yields leads to the violation of the crop production stability. The development of reliable methods for assessment of the climatic factors by the reaction of the crops to them i
Externí odkaz:
https://doaj.org/article/2dd775ec9fb9493bbec8b9afcf712422
Publikováno v:
Journal of Ecological Engineering, Vol 24, Iss 2, Pp 309-316 (2023)
A high degree of ploughing the soils is a destabilization factor of agrolandscapes and intensification of the erosion processes. Therefore, there arises a need to study the direction of the soil processes during the transfer of the arable land into a
Externí odkaz:
https://doaj.org/article/043e6619b8c3476b91f9f7201c96bc01
Autor:
Viktor Kaminskyi, Volodymyr Bulgakov, Mykola Tkachenko, Mykola Kolomiіets, Valentina Kaminska, Mykhailo Ptashnik, Semjons Ivanovs, Zbigniew Kiernicki
Publikováno v:
Journal of Ecological Engineering, Vol 23, Iss 12, Pp 163-178 (2022)
The paper summarises the results of the comprehensive scientific research carried out in the form of a two-factor stationary experiment (5 primary tillage systems × 3 fertilization systems) with rotation (2016–2020) of cereal crops (winter wheat
Externí odkaz:
https://doaj.org/article/d94a6d281f3d490b8c3ab4ac7a8b2432
Autor:
Volodymyr Bulgakov, Ivan Holovach, Semjons Ivanovs, Aivars Aboltins, Oleksandra Trokhaniak, Yevhen Ihnatiev, Mariia Ruzhylo
Publikováno v:
Applied Sciences, Vol 13, Iss 20, p 11233 (2023)
A new design of the haulm harvester with an improved loading mechanism has been developed, which is made in the form of a centrifugal thrower that receives the entire volume of the cut sugar beet tops, as well as an unloading pipe, the end of which i
Externí odkaz:
https://doaj.org/article/4f587bb6f7fa425b92dacb8dc304913c
Autor:
Volodymyr Bulgakov, Iaroslav Gadzalo, Valerii Adamchuk, Olexander Demydenko, Volodymyr Velichko, Janusz Nowak, Semjons Ivanovs
Publikováno v:
Journal of Ecological Engineering, Vol 23, Iss 6, Pp 118-128 (2022)
The humus content in the soil is the most important factor affecting the yield of agricultural crops. Research of the impact of the soil cultivation methods upon the humus content is an urgent scientific and practical task of modern agriculture. This
Externí odkaz:
https://doaj.org/article/e80529794e1143beafa5307c2025e90e
Autor:
Volodymyr Bulgakov, Jüri Olt, Semjons Ivanovs, Oleksandra Trokhaniak, Jaroslav Gadzalo, Valerii Adamchuk, Mykhailo Chernovol, Simone Pascuzzi, Francesco Santoro, Margus Arak
Publikováno v:
Agraarteadus, Vol 33, Iss 1, Pp 67-73 (2022)
The paper presents the new design of the rotating part with ball-bearing swivel joints between its sections for flexible screw conveyors. The new design provides for the improvement of the operation efficiency and loading capacity, the enhancement of
Externí odkaz:
https://doaj.org/article/4a5940931a4640ad8e96c44c52ca6297
Autor:
Volodymyr Bulgakov, Iaroslav Gadzalo, Semjons Ivanovs, Valerii Adamchuk, Viktor Kaminskyi, Volodymyr Nadykto, Janusz Nowak
Publikováno v:
Journal of Ecological Engineering, Vol 23, Iss 4, Pp 128-136 (2022)
The issues of soil fertility preservation are relevant in all countries of the world. There are proposed concrete actions, technological and organisational solutions allowing to overcome this complex and continuous phenomenon by using exclusively agr
Externí odkaz:
https://doaj.org/article/33e73647c10b4553b45d32097e08140b