Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Koloman Krištof"'
Autor:
Aysan Badraghi, Beáta Novotná, Jan Frouz, Koloman Krištof, Martin Trakovický, Martin Juriga, Branislav Chvila, Leonardo Montagnani
Publikováno v:
Land, Vol 12, Iss 10, p 1925 (2023)
Some knowledge gaps still remain regarding carbon sequestration in non-irrigated agroecosystems, where plants may experience drought stress during summertime. Therefore, by the combination of the eddy covariance (EC) and soil chamber techniques, we d
Externí odkaz:
https://doaj.org/article/30b1a1d3ddf84d068ee172886bfd9288
Publikováno v:
Potravinarstvo, Vol 16 (2022)
The purpose of this study was to investigate the influence of the parameters of the grain air-sieve cleaner in laboratory conditions on the external quality of food maize (Zea mays L.) kernel in terms of the design for the selection of a suitable sie
Externí odkaz:
https://doaj.org/article/19a232745ff249a6977434dd4da62e31
Publikováno v:
Sensors, Vol 22, Iss 9, p 3549 (2022)
The aim of this paper was to design a device for monitoring the work of irrigation technology (in our case, irrigation by sprinkler). Two devices for monitoring selected irrigation operating parameters for two hose reel irrigation machines were desig
Externí odkaz:
https://doaj.org/article/68fab6f1e9b043d4baeaf53aa7de00b7
Autor:
Ján Jobbágy, Koloman Krištof
Publikováno v:
Research in Agricultural Engineering, Vol 64, Iss 2, Pp 55-62 (2018)
The aim of this paper is to address an issue of work quality of irrigation machines with eight parameters that were selected and defined as input variables. The objective of the study was to determine possibilities of different evaluation methods for
Externí odkaz:
https://doaj.org/article/3aaac365a30341bf95b9887c740cb117
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 66, Iss 3, Pp 691-700 (2018)
Fertilizers are an important tool to maintain soil fertility and as an enhancement for the efficient crop production. The system of fertilizers application affects the final dose and commonly causes local overdosing or insuficient spatial distributio
Externí odkaz:
https://doaj.org/article/5abe3a8c3a204f3c9bfb3605125da458
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 66, Iss 1, Pp 35-42 (2018)
Precision sowing has been a major thrust of agricultural engineering research for many years; however, most of the research and development work has dealt with seeders for agronomic crops. Sowing quality means required vertical (depth) and horizontal
Externí odkaz:
https://doaj.org/article/860e9f2e6a634555ac9aaba74722aed0
Publikováno v:
Agronomy, Vol 11, Iss 8, p 1499 (2021)
Recently, the development of agricultural technology has been focused on achieving higher reliability and quality of work. The aim of the presented paper was to examine the possibilities of evaluating the quality of work of wide-area irrigation machi
Externí odkaz:
https://doaj.org/article/1860fe35c51a45e0b1be1baf20c6074f
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 65, Iss 1, Pp 41-50 (2017)
The paper assessed the topicality and returns of solar system utilization to heating of water. Practical measurements were conducted after reconstruction of the family house. (in Nesvady, Slovak republic), on which the solar system were assembled. Th
Externí odkaz:
https://doaj.org/article/af034dc2bd614e41938566478a1d3b3f
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 65, Iss 1, Pp 219-224 (2017)
The study deals with the use of energy crops for the production of thermal energy in the form of briquettes and devising appropriate parameters for their production. Briquettes were produced from seven kinds of energy crops, Salix viminalis, Miscanth
Externí odkaz:
https://doaj.org/article/f35296fd9ccd491faa870f5883f6521d
Publikováno v:
Applied Sciences, Vol 11, Iss 10, p 4621 (2021)
Due to the low number of employees and the time limit in the field of grape harvesting, we focused in the presented article on evaluating the effectiveness of the deployment of an outboard grape harvester within the conditions of Slovak viticulture.
Externí odkaz:
https://doaj.org/article/0de3b28294104b35bdbc6500cfad9292