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Title:EKONOMSKI VIDIK PRIDELAVE IN UPORABE LANU (Linum usitatissimum L.)
Authors:ID Krajnc, Urška (Author)
ID Pavlovič, Martin (Mentor) More about this mentor... New window
ID Čeh, Barbara (Comentor)
Files:.pdf MAG_Krajnc_Urska_2015.pdf (1,54 MB)
MD5: F4189D517F1DED2B94242C01B0C0C31B
 
Language:Slovenian
Work type:Master's thesis/paper
Organization:FKBV - Faculty of Agriculture and Life Sciences
Abstract:Lan glede na namen uporabe delimo na oljni (glavni pridelek so semena), predivni (glavni pridelek so vlakna) in vmesni oziroma prehodni lan (pridelek so semena in vlakna). Semena so uporabna v prehrani ljudi in živali zaradi vsebnosti alfa-linolenske kisline (omega-3 maščobne kisline), vlaknin in lignanov, ki pozitivno vplivajo na zdravje. Iz semena stiskajo olje, ki je uporabno ne samo v prehrani ljudi ampak tudi v industriji za izdelavo barv, maziv, linoleja, kozmetike itd. Lanena vlakna so široko uporabna v tekstilni industriji, povečuje pa se tudi njihova uporabnost pri izdelavi najrazličnejših kompozitov, gradbenega materiala in papirja. V opazovanem obdobju med letoma 1992 in 2012 je sicer opaziti trend zmanjševanja površin, namenjenih pridelavi lanu. Posledično se je zmanjševala tudi skupna količina pridelka tako vlaken kot tudi semena. Cene lanu pa so se skozi opazovano obdobje višale. Na območju EU je pridelava lanu pogojena predvsem z ukrepi Skupne kmetijske politike. Francija je največja svetovna pridelovalka in izvoznica predivnega lanu, med tem ko je Kanada največja pridelovalka in izvoznica oljnega lanu. Največ prediva uvozi Kitajska za svoje tekstilne potrebe, ZDA in EU pa uvozita največ lanenega semena. Površina, posejana z lanom, v Sloveniji je majhna, premajhna, da bi bila zabeležena med podatki SURS-a. Glede na razmere na trgu, agrotehniko pridelave in vremenske razmere so pri nas bolj ustrezne razmere za pridelavo oljnega kot predivnega lanu. Izdelali smo kalkulacijo stroškov pridelave oljnega lanu v Sloveniji. Z upoštevanjem trenutne agrotehnike pridelave in stroškov pridelave ter danih odkupnih cen je ekonomsko upravičena pridelava oljnega lanu le ob predpostavki, da se proda izključno pridelano seme, slama pa se pusti na njivi. V tem primeru izračun koeficienta ekonomičnosti kaže, da je pridelava oljnega lanu upravičena pri pridelku vsaj 900 kg semena/ha.
Keywords:lan, uporabnost, kalkulacija stroškov, ekonomičnost pridelave.
Place of publishing:Maribor
Year of publishing:2015
PID:20.500.12556/DKUM-47536-6c02ac9e-b527-9ac7-a33d-4debccd5cb35 New window
NUK URN:URN:SI:UM:DK:VARMTWHG
Publication date in DKUM:25.03.2015
Views:2349
Downloads:323
Metadata:XML DC-XML DC-RDF
Categories:FKBV
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Secondary language

Language:English
Title:ECONOMIC PERSPECTIVE ON PRODUCTION AND USE OF FLAX (Linum usitatissimum L.)
Abstract:According to the purpose of use we know linseed (where seeds are the main crop), flax (where fibers are the main crop) and an intermediate or transitional flax (yield of seeds and fibers). Linseeds are used as human food and animal feed, primarily due to its high content of alpha-linolenic acid (omega-3 fatty acids), fibers and lignans. They have positive effects on human and animal health. The oil extracted from the linseeds has broad applications in industry for a production of paints, lubricants, linoleum, cosmetics, etc. Flax fibres are widely used in a textile industry, their use in a production of a wide range of composites, building materials and paper is increasing. In observed period between 1992 and 2012, there was a trend of decreasing land use for a flax cultivation. As a consequence, a crop of fiber and seed was reduced as well. Over that time flax prices increased. A production of flax in EU is mainly conditioned by the measures of the CAP. France is the world's largest producer and exporter of flax fibres, while Canada is the largest producer and exporter of linseeds. China is the biggest fibre importer due to its textile needs, while USA and EU are the biggest linseed importers. The area planted under flax in Slovenia is small, too small to be recorded at the SURS data. According to market conditions, productions techniques and weather circumstances in Slovenia, there are better conditions for a linseed than a flax cultivation. We have formulated a cost calculation of linseed production in Slovenia. Taking into account the current techniques, production costs and market prices - linseed production is economically justified only through a sale of seeds and leaving a flax straw on the field. In this case, calculation of the economic coefficient indicates that the production of linseed is justified at the yield of at least 900 kg/ha of seed.
Keywords:flax, use, calculation of costs, economics of production


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