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Scientific paper - Preliminary note / Short communication
A Comparison of Precise Fertilization Prescription Rates to a Conventional Approach Based on the Open Source GIS Software
Poljoprivreda, 27 (2021), 1; 52-59. https://doi.org/10.18047/poljo.27.1.7
Jurišić, Mladen; Radočaj, Dorijan; Plaščak, Ivan; Rapčan, Irena

Institutional repository: Repository of the Faculty of Agrobiotechnical Sciences Osijek

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Jurišić, M., Radočaj, D., Plaščak, I. & Rapčan, I. (2021). A Comparison of Precise Fertilization Prescription Rates to a Conventional Approach Based on the Open Source GIS Software. Poljoprivreda, 27. (1), 52-59. doi: 10.18047/poljo.27.1.7

Jurišić, Mladen, et al. "A Comparison of Precise Fertilization Prescription Rates to a Conventional Approach Based on the Open Source GIS Software." Poljoprivreda, vol. 27, no. 1, 2021, pp. 52-59. https://doi.org/10.18047/poljo.27.1.7

Jurišić, Mladen, Dorijan Radočaj, Ivan Plaščak and Irena Rapčan. "A Comparison of Precise Fertilization Prescription Rates to a Conventional Approach Based on the Open Source GIS Software." Poljoprivreda 27, no. 1 (2021): 52-59. https://doi.org/10.18047/poljo.27.1.7

Jurišić, M., et al. (2021) 'A Comparison of Precise Fertilization Prescription Rates to a Conventional Approach Based on the Open Source GIS Software', Poljoprivreda, 27(1), pp. 52-59. doi: 10.18047/poljo.27.1.7

Jurišić M, Radočaj D, Plaščak I, Rapčan I. A Comparison of Precise Fertilization Prescription Rates to a Conventional Approach Based on the Open Source GIS Software. Poljoprivreda [Internet]. 2021 June 01 [cited 2024 November 18];27(1):52-59. doi: 10.18047/poljo.27.1.7

M. Jurišić, D. Radočaj, I. Plaščak and I. Rapčan, "A Comparison of Precise Fertilization Prescription Rates to a Conventional Approach Based on the Open Source GIS Software", Poljoprivreda, vol. 27, no. 1, pp. 52-59, June 2021. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:151:138447. [Accessed: 18 November 2024]

Metadata
Title (english)A Comparison of Precise Fertilization Prescription Rates to a Conventional Approach Based on the Open Source GIS Software
AuthorMladen Jurišić
AuthorDorijan Radočaj
AuthorIvan Plaščak
AuthorIrena Rapčan
Author's institutionJosip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
(Department of Agricultural Engineering and Renewable Energy Resources)
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Agricultural Engineering and Technology
Abstract (english)
Fertilization is one of the most important components of precision agriculture, ensuring high and stable crop yields. The process of spatial interpolation of soil sample data is recognized as a reliable method of determining the prescription rates for precise fertilization. However, the application of a free open-source geographic information system (GIS) software was often overlooked in the process. In this study, a method of precise fertilization prescription map creation was developed using an open-source GIS software to enable a wider and cheaper availability of its application. The study area covered three independent locations in Osijek-Baranja County. A method was developed for the fertilization of sugar beet with phosphorous pentoxide, but its application is universal with regard to the crop type. An ordinary kriging was determined as an optimal interpolation method for spatial interpolation, with the mean RMSE of 1.8754 and R2of 0.6955. By comparing the precision fertilization prescription rates to a conventional approach, the differences of 4.1 kg ha-1 for Location 1, 15.8 kg ha-1 for Location 2, and 11.2 kg ha-1 for Location 3 were observed. These values indicate a general deficit in soil phosphorous pentoxide, and precise fertilization could ensure its optimal content in the future sowing seasons.
Keywords (english)
Languageenglish
Publication typeScientific paper - Preliminary note / Short communication
Publication statusPublished
Peer reviewPeer review - domestic
Publication versionPublished version
Journal titlePoljoprivreda
Numberingvol. 27, no. 1, pp. 52-59
p-ISSN1330-7142
e-ISSN1848-8080
DOIhttps://doi.org/10.18047/poljo.27.1.7
URN:NBNurn:nbn:hr:151:138447
Publication2021-06-01
Document URLhttps://hrcak.srce.hr/258154
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-05-08 11:41:47