1. Cost-benefit analysis of frost protection methodsMatej Fike, Mateja Fekonja, Miha Smrekar, 2020, izvirni znanstveni članek Opis: Agricultural losses due to frost are high in various parts of the world, and in Slovenia, frost damage has frequently occurred in recent decades. Multiple methods for preventing frost damage exist and have been researched more or less extensively. Despite this, frost prevention measures are relatively sparsely used in Slovenia. This article aimed to review and compare active frost prevention technology for a case study of a typical fruit farm in Slovenia, based on a cost-benefit analysis. Most of the active methods require either large capital investment or have a high annual cost. According to our analysis, burning wood, used in Slovenia to battle frost damage in orchards and vineyards, proved to be the most cost-effective method, which is probably why it remains in wide use.
Ključne besede: spring frost, frost protection, cost-benefit analysis, NPV
Objavljeno v DKUM: 04.12.2023; Ogledov: 269; Prenosov: 6
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2. Frost protection measures : survey resultsMatej Fike, Miha Smrekar, Mateja Fekonja, 2021, izvirni znanstveni članek Opis: In Slovenia, frosts occur often and it causes great damage for growers. Various passive and active methods are known for frost protection. Pasive methods can be implemented throughout the year. They are used to enable easier implementation of active methods, which are in use when a period of frost occurs. The aim of this research is, with the help of a survey, to assess whether growers in Slovenia implement active or passive methods of frost protection, and if not, why not. The survey contained 24 questions and was intended primarily for fruit and wine growers in Slovenia. The results of the survey show that frost happens to Slovenian growers on average every other year, and destroys on average 50% of their crop. Despite frequent frosts and the damage they cause, growers are not implementing any active measures, nor are they willing to invest in them. The reasons for this may be the large investments required for active measures, the small sizes of farms in Slovenia (on average 12 ha according to the survey answers), or that farmers are insufficiently informed about the various measures.
Ključne besede: Spring Frost, Active Frost Protection, Passive Frost Protection, Survey Results
Objavljeno v DKUM: 13.11.2023; Ogledov: 372; Prenosov: 7
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3. Ekonomika preusmeritve sadjarsko vinogradniške kmetije v ekološko - študija primeraMateja Fekonja, 2020, diplomsko delo Opis: Tudi v Sloveniji je vse več ekološke pridelave ter povpraševanja po ekoloških pridelkih, zato smo v diplomskem delu izdelali preusmeritveni načrt za manjšo sadjarsko vinogradniško kmetijo Fištravec iz Slovenskih Goric. S pomočjo metode kalkulacij skupnih stroškov je bila ocenjena ekonomska upravičenost preusmeritve kmetije iz konvencionalne v ekološko. Kalkulacije so bile izdelane za vsa tri obdobja, in sicer za obdobje konvencionalne kmetije, obdobje kmetije v preusmeritvi ter obdobje kmetije po preusmeritvi, ko je kmetija ekološka. Kalkulacije skupnih stroškov so pokazale, da je preusmeritev kmetije Fištravec ekonomsko upravičena, saj se je koeficient ekonomičnosti iz 1,10 v konvencionalni pridelavi povišal na 1,51 v ekološki pridelavi.
Ključne besede: kalkulacije skupnih stroškov, preusmeritev, sadjarstvo, vinogradništvo
Objavljeno v DKUM: 04.09.2020; Ogledov: 1207; Prenosov: 160
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