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master's thesis
Utjecaj obodne brzine sjetvene ploče na razmak zrna u sjetvi kukuruza kokičara
2022. urn:nbn:hr:151:839737
Vuković, Milan
Josip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
Department of Agricultural Engineering and Renewable Energy Resources

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Vuković, M. (2022). Utjecaj obodne brzine sjetvene ploče na razmak zrna u sjetvi kukuruza kokičara (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:151:839737

Vuković, Milan. "Utjecaj obodne brzine sjetvene ploče na razmak zrna u sjetvi kukuruza kokičara." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2022. https://urn.nsk.hr/urn:nbn:hr:151:839737

Vuković, Milan. "Utjecaj obodne brzine sjetvene ploče na razmak zrna u sjetvi kukuruza kokičara." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2022. https://urn.nsk.hr/urn:nbn:hr:151:839737

Vuković, M. (2022). 'Utjecaj obodne brzine sjetvene ploče na razmak zrna u sjetvi kukuruza kokičara', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, accessed 23 April 2025, https://urn.nsk.hr/urn:nbn:hr:151:839737

Vuković M. Utjecaj obodne brzine sjetvene ploče na razmak zrna u sjetvi kukuruza kokičara [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek; 2022 [cited 2025 April 23] Available at: https://urn.nsk.hr/urn:nbn:hr:151:839737

M. Vuković, "Utjecaj obodne brzine sjetvene ploče na razmak zrna u sjetvi kukuruza kokičara", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, Osijek, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:151:839737

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Metadata
TitleUtjecaj obodne brzine sjetvene ploče na razmak zrna u sjetvi kukuruza kokičara
Title (english)Influence of peripheral speed on grain spacing in popcorn maize sowing
AuthorMilan Vuković
MentorAnamarija Banaj (mentor)
Committee memberĐuro Banaj (predsjednik povjerenstva)
Committee memberBojan Stipešević (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
(Department of Agricultural Engineering and Renewable Energy Resources)
Osijek
Defense date and country2022, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Agricultural Engineering and Technology
Abstract
U radu je provedeno ispitivanje ostvarenih razmaka pomoću aritmetičke sredine i drugih statističkih parametara kojima se željelo utvrditi koja je sjetvena ploča najpogodnija za sjetvu kukuruza kokičara pri brzini rada sijačice od 6 km/h. U simulaciji je korištena pneumatska sijačica PSK4 i Hibrid OSSK504 PC koji ima srednje krupno zrno. Upotrebom različitih sjetvenih ploča u sva četiri mjerenja ostvarena su odstupanja u prosječnim razmacima koja su viša od teoretskog razmaka. Najbliži prosječni razmak teoretskom utvrđen je kod upotrebe sjetvene ploče n=18 otvora i iznosio je 23,14 cm, odnosno 4,84 % više od očekivanog. Sjetva kukuruza kokičara se ne razlikuje puno od sjetve standardnog kukuruza, ali treba obratiti pozornost na adekvatnu pripremu i podešavanje sijačice. Datum sjetve, sorta i vremenski uvjeti su preduvjet za dobar urod, kao i dobro pripremljen sjetveni sloj.
Abstract (english)
In the paper, the test of the achieved distances was carried out using the arithmetic mean and other statistical parameters, with the aim of determining which sowing plate is the most suitable for sowing popcorn corn at the seeder's operating speed of 6 km/h. The PSK4 pneumatic seed drill and the OSSK504 PC hybrid, which has medium-coarse grain, were used in the simulation. By using different seeding plates in all four measurements, deviations in the average distances were realized, which are higher than the theoretical distance. The closest average distance to the theoretical one was determined when using a sowing plate with n=18 openings and was 23,14 cm, apropos 4.84 % more than expected. Sowing popcorn corn does not differ much from sowing standard corn, but attention should be paid to adequate preparation and adjustment of the seeder. Sowing date, variety and weather conditions are prerequisites for a good harvest, as well as a well-prepared seed layer.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:151:839737
Study programmeTitle: Plant Production; specializations in: Plant Production, Plant Nutrition and Soil Science, Plant Selection and Seed Production, Plant Protection
Course: Plant Production
Study programme type: university
Study level: graduate
Academic / professional title: magistar/ magistra inženjer/inženjerka bilinogojstva (magistar/ magistra inženjer/inženjerka bilinogojstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteDiplomski rad
Created on2022-10-12 11:55:05