Vpliv različnih načinov pridelave na pridelek in kakovost paprike

Bobovnik, Aleksander

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Title:	Vpliv različnih načinov pridelave na pridelek in kakovost paprike
Authors:	ID Bobovnik, Aleksander (Author) ID Bavec, Martina (Mentor) More about this mentor... ID Robačer, Martina (Comentor)
Files:	VS_Bobovnik_Aleksander_2017.pdf (1,23 MB) MD5: 1C59421973AE312E17E807845EC9ECFC PID: 20.500.12556/dkum/509939cb-2e0c-43ee-86bf-234d2cd49f3b
Language:	Slovenian
Work type:	Bachelor thesis/paper
Organization:	FKBV - Faculty of Agriculture and Life Sciences
Abstract:	Vpliv različnih pridelovalnih sistemov je lahko odločilen za rast in razvoj zelenjadnic. Poskus je potekal na trajnostnem poskusnem polju Fakultete za kmetijstvo in biosistemske vede v Mariboru. Preučevan je bil vpliv pridelovalnega sistema (PS) (ekološki (EKO), biodinamični (BD), integrirani (IP) in konvencionalni (KONV)) na pridelek in kakovost (vsebnost vitamina C, sladkorja, nitritov in nitratov) dveh kultivarjev ('Šorokšari' in 'Vedrana F1') paprike. PS so se oskrbovali skladno z zahtevami za določeno obravnavanje. PS ni imel statističnega značilnega vpliva na oceno pridelka, trend je, da so imela obravnavanja BD (12288 kg/ha), KONV (11454 kg/ha) in EKO (10615 kg/ha) nekoliko višji pridelek. Število plodov je bilo največje v bolj intenzivnem obravnavanju (KONV 3,7 plodov/grm), najmanjše pa v IP (2,2 plodov/grm). Največ vitamina C je vsebovalo EKO (843,2 mg/l), najmanj pa KONV (389,8 l/ha). Glede na kultivar ima 'Šorokšari' (798,7 mg/l) večjo vsebnost vitamina C kot hibrid 'Vedrana F1' (471,7 mg/l). Kjer se je gnojilo z mineralnimi gnojili pa je bila večja vrednost nitratov (KONV 71,8 mg/l), manjše vrednosti pa so bile pri PS, ki je bil gnojen s hlevskim gnojem (EKO 19,5 mg/l). Vsebnost sladkorja in nitritov se med sabo statistično značilno ni razlikovala. Med kultivarjema je vidna statistično značilna razlika pri pridelku (število plodov na grm in ocena pridelka) ter vsebnosti vitamina C. Na podlagi rezultatov sklepamo, da lahko imamo v manj intenzivnem in okolju prijaznem PS primerljiv ter bolj kakovosten pridelek z bolj intenzivnimi PS. To je dobra osnova, kateri PS izbrati za pridelavo paprike na prostem.
Keywords:	paprika / način pridelave / kakovost / pridelek
Place of publishing:	Maribor
Year of publishing:	2017
PID:	20.500.12556/DKUM-68106
NUK URN:	URN:SI:UM:DK:A4UTXQR6
Publication date in DKUM:	19.09.2017
Views:	2439
Downloads:	232
Metadata:
Categories:	FKBV
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Licences

License:	CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International

Link:	http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:	The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:	09.09.2017

Secondary language

Language:	English
Title:	The impact of different production methods on the yield and quality of peppers
Abstract:	The effect of different production systems can be crucial for the growth and development of vegetables. The experiment took place on an experimental field at the Faculty of Agriculture and Life Sciences in Maribor. The effect of produce system (PS) (ecological(ECO), biodynamic (BD), integrated (IP) and conventional (KONV)) on crop and quality (content of the vitamin C, sugar, nitrites and nitrates) of two cultivars (»Šorokšari« and »Vedrana F1«) of peppers were studied. PS were nurtured in accordance with the demands for specific treatment and good agricultural practice. The crop values on BD (12288 kg/ha), KONV (11454 kg/ha) and EKO (10615 kg/ha) were slightly bigger. On average, the mass of the fruit was not statistically influenced by PS (the most EKO (107,0), the least IP (102.8)). The number of fruits was bigger in the intensified treatment KONV (3,7 fruit/ bush) and smaller in IP (2,2 fruit/bush). In the nature friendly treatment, bigger values of vitamin C and smaller values of nitrates were recorded. EKO had the highest values of vitamin C (843.2 mg/l), and KONV (389,8 l/ha) had the lowest vitamin C value. In comparison, the cultivar » Šorokšari« (798,7 mg/ l) had higher values of vitamin C as the hybrid »Vedrana F1« (471,7 mg/l). Concerning intense fertilizing, KONV (71,8 mg/l) had higher values of nitrates. PS (EKO (19,5 mg/l)) had lower values of nitrates due to less intense fertilizing. The only difference was seen with the crop (number of fruit on the bush, average grade of the crop) and the content of vitamin C. Based on this, we can conclude that PS, the intensely fertilized and the nature friendly fertilized system give us aproksimately the same amount of good quality crop. It also gives us a good starting point in deciding which PS to choose for growing peppers.
Keywords:	peppers / quality / crop / way of production

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