Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Jaka ŽGAJNAR"'
Publikováno v:
Agriculture, Vol 14, Iss 10, p 1699 (2024)
Our study aimed to analyse socio-economic sustainability and the drivers of land abandonment in the Kras region of Slovenia, a representative eastern Mediterranean farmland area. We also sought to provide policy recommendations for supporting biodive
Externí odkaz:
https://doaj.org/article/ab92dfc0f80242d2ac6a6188e73d4263
Autor:
Žan Pečnik, Jaka ŽGAJNAR
Publikováno v:
Journal of Central European Agriculture, Vol 23, Iss 1, Pp 207-219 (2022)
In this study, the resilience of farm production plan through different management adjustments was analyzed. For this purpose, a farm model based on mathematical programming was applied. Through organized workshops typical farms focusing on dairy pro
Externí odkaz:
https://doaj.org/article/8abe3aa89f6a4ae5a1e990107d72e9f7
Autor:
Aleksandra Martinovska Stojcheska, Ivana Janeska Stamenkovska, Ana Kotevska, Dragi Dimitrievski, Jaka Žgajnar
Publikováno v:
Journal of Central European Agriculture, Vol 22, Iss 2, Pp 462-470 (2021)
Farm economic performance measuring is important for farm management purposes and for assessing the impact of agricultural policy measures. Efficiency studies enable assessment of farm performance since highly efficient farms are considered to have h
Externí odkaz:
https://doaj.org/article/2fd9c1f5dfd84f52ab21d5747b900f27
Publikováno v:
Acta Agriculturae Slovenica, Vol 117, Iss 2 (2021)
Assessment based on representative farms is an established approach in the modern assessment of the effects of changes in agricultural policy. In line with previous CAP reforms, we can expect income redistribution impacts also with the implementation
Externí odkaz:
https://doaj.org/article/47a10872fa1b404797f9a1bdc703cf4b
Autor:
Jaka ŽGAJNAR
Publikováno v:
Acta Agriculturae Slovenica, Vol 106, Iss 2 (2015)
In this contribution, the economics of an equestrian centre, which in addition to a variety of riding school activities also includes breeding and livery, are analysed. We consider the conditions for a hypothetical holding operating in central Sloven
Externí odkaz:
https://doaj.org/article/44b16fde5b2d4ba798f3701f9d9fd958
Publikováno v:
Annals of Dunarea de Jos University. Fascicle I : Economics and Applied Informatics, Iss 1, Pp 31-36 (2008)
After accession to European Union in 2004 direct payments became veryimportant income source also for farmers in Slovenia. But agricultural policy inplace at accession changed significantly in year 2007 as result of CAP reformimplementation. The obje
Externí odkaz:
https://doaj.org/article/5c004008a9d54b2482509c7c48d54288
Autor:
Jaka Žgajnar, Stane Kavčič
Publikováno v:
Ekonomika Poljoprivrede (1979), Vol 57, Iss Spec.num.2 (2010)
Paper presents developed spreadsheet tool for dairy cow ration formulation It is constructed on the basis of two linked modules in MS Excel platform, merging common linear programming and weighted goal programming model with penalty functions. The fr
Externí odkaz:
https://doaj.org/article/64f9e567e5334d92bc2777f22fcb6837
Autor:
Jaka ŽGAJNAR, Stane KAVČIČ
Publikováno v:
Acta Agriculturae Slovenica, Vol 92, Iss 1 (2008)
Namen prispevka je prikazati možnost kombiniranja različnih matematičnih metod za analiziranje sestave krmnih obrokov v danih okoliščinah. Z matematičnimi modeli, ki temeljijo na omejeni optimizaciji, smo proučevali cenovno-stroškovna razmerj
Externí odkaz:
https://doaj.org/article/13fb14ef138a4a8ba502c019ab2f814a
Publikováno v:
Acta Agriculturae Slovenica, Vol 90, Iss 1 (2007)
Linear programming model has been developed and applied to the hypothetical agricultural holding in the hilly part of Slovenia in order to find optimal production plans by maximizing total gross margins. The model covers especially those sectors of S
Externí odkaz:
https://doaj.org/article/df3e33a1a6c8462488f5734b72ba56eb
Autor:
Jure Brečko, Jaka Žgajnar
Publikováno v:
Business systems research, vol. 13, no. 3, pp. 23-35, 2022.
Business Systems Research : International journal of the Society for Advancing Innovation and Research in Economy
Volume 13
Issue 3
Business Systems Research : International journal of the Society for Advancing Innovation and Research in Economy
Volume 13
Issue 3
Background: Farm-level models have become an important tool for agricultural economists as there is a growing demand for microsimulation and analysis of farms at the individual level. Objectives: In this paper, we present a mathematical model with th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1376a44d178941c1e149573da1f11927
https://repozitorij.uni-lj.si/IzpisGradiva.php?id=143593
https://repozitorij.uni-lj.si/IzpisGradiva.php?id=143593