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undergraduate thesis
Optimiziranje doze gnojiva primjenom naprednog računalnog sustava
Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechical Sciences Osijek, 2020. urn:nbn:hr:151:474398
Gvozdić, Antonio
Josip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
Department of Plant Production and Biotechnology

Institutional repository: Repository of the Faculty of Agrobiotechnical Sciences Osijek

Cite this document

Gvozdić, A. (2020). Optimiziranje doze gnojiva primjenom naprednog računalnog sustava (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:151:474398

Gvozdić, Antonio. "Optimiziranje doze gnojiva primjenom naprednog računalnog sustava." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2020. https://urn.nsk.hr/urn:nbn:hr:151:474398

Gvozdić, Antonio. "Optimiziranje doze gnojiva primjenom naprednog računalnog sustava." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, 2020. https://urn.nsk.hr/urn:nbn:hr:151:474398

Gvozdić, A. (2020). 'Optimiziranje doze gnojiva primjenom naprednog računalnog sustava', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, accessed 02 January 2025, https://urn.nsk.hr/urn:nbn:hr:151:474398

Gvozdić A. Optimiziranje doze gnojiva primjenom naprednog računalnog sustava [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek; 2020 [cited 2025 January 02] Available at: https://urn.nsk.hr/urn:nbn:hr:151:474398

A. Gvozdić, "Optimiziranje doze gnojiva primjenom naprednog računalnog sustava", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Agrobiotechnical Sciences Osijek, Osijek, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:151:474398

Metadata
TitleOptimiziranje doze gnojiva primjenom naprednog računalnog sustava
Title (english)Fertilizer dose optimization using advanced computer system
AuthorAntonio Gvozdić
MentorBoris Đurđević (mentor)
Committee memberIrena Jug (član povjerenstva)
Committee memberDanijel Jug (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
(Department of Plant Production and Biotechnology)
Osijek
Defense date and country2020-09-18, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Agricultural Engineering and Technology
Abstract
Suvremena poljoprivreda postala je nezamisliva bez korištenja gnojiva. Ukoliko poljoprivredni proizvođači žele pratiti trendove, biti u korak s vremenom, napretkom i svjetskom konkurencijom, ključan je faktor osigurati poljoprivrednim usjevima ishranu biogenim elementima kojima tlo nije dovoljno bogato, a to je ujedno i način za postizanje visokih i stabilnih prinosa. Istraživanje se temeljilo na kemijskoj analizi tla, a dobiveni podaci korišteni su za izračun optimalne gnojidbe pomoću naprednog računalnog programa ALRxp. Utvrđena je najveća potreba za dušikom i fosforom kod uzgoja 12 t ha-1 kukuruza (163,78 kg N ha-1 i 94,78 kg P2O5 ha-1 ). Šećerna repa imala je najveću potrebu za kalijem 140,56 kg K2O ha-1, dok su najmanje prosječne potrebe dušika fosfora i kalija izračunate za ostvarivanje 8 t ha-1 zrna pšenice. Na temelju dobivenih rezultata može se zaključiti da se vrijednost kalkulatora najviše očituje u njegovoj adaptabilnosti na razne agroekološke uvjete, održivosti proizvodnje, ali i u brzini, preciznosti i uštedama što su glavni postulati današnje moderne poljoprivredne proizvodnje.
Abstract (english)
Modern agriculture has become unthinkable without the use of fertilizers. If farmers want to follow trends, keep up with the times and progress with global competition, the key factor is to provide agricultural crops with nutrients that are not rich enough in soil. This is also a way to achieve high and stable yields. The research was based on chemical analysis of the soil. The obtained data were used to calculate the optimal fertilization using the advanced computer program ALRxp. The highest need for nitrogen and phosphorus have maize (163.78 kg N ha-1 and 94.78 kg P2O5 ha-1). Sugar beet had the highest need for potassium 140.56 kg K2O ha-1, while the lowest average needs of nitrogen phosphorus and potassium were calculated to achieve 8 t ha-1 grain of wheat. Based on the obtained results, it can be concluded that the value of the calculator is most evident in its adaptability to various agroecological conditions, sustainable production, but also in speed, accuracy and savings, which are the main postulates of today's modern agricultural production.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:151:474398
Study programmeTitle: Agriculture; specializations in: Agroeconomics, Plant production, Mechanization, Zootechnique, Horticulture
Course: Agroeconomics
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka agronomije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka agronomije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteZavršni rad
Created on2020-09-21 10:43:59