| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Show document Help

Title:Rast in pridelek zelenjadnic v združeni setvi
Authors:ID Žuljan, Marko (Author)
ID Bavec, Martina (Mentor) More about this mentor... New window
Files:.pdf MAG_Zuljan_Marko_2009.pdf (1,52 MB)
MD5: E449C3EBBEDDE8C9F8B11B1DEB442DB2
PID: 20.500.12556/dkum/506d1446-a534-445f-9358-caad81aa6e3d
 
Language:Slovenian
Work type:Master's thesis
Organization:FKBV - Faculty of Agriculture and Life Sciences
Abstract:IZVLEČEK V letih 2007 in 2008 smo na Univerzitetnem kmetijskem centru Pohorski dvor v Pivoli pri Mariboru v Sloveniji izvedli ekološki poljski poskus združene setve zelenjadnic, s katerim smo proučili vpliv šestih zelenjadnic na pridelek belega zelja (Brassica oleracea L. var. capitata f. alba DC.). Zelje kot osnovni posevek je bilo posajeno skupaj z zelenjadnicami: glavnato solato (Lactuca sativa L. var. capitata DC.), nizkim fižolom (Phaseolus vulgaris L.), rdečo peso (Beta vulgaris L. ssp. rubra L.), paradižnikom (Lycopersicum esculentum Mill.), porom (Allium porrum L.) in zeleno (Apium graveolens L.). Zelenjadnice so bile posajene v istem časovnem terminu kot zelje po aditivnem vzorcu združene setve na sredini medvrstnih prostorov zelja. Vse zelenjadnice so bile posajene tudi kot samostojni posevki. Statistična zasnova poskusa je bila naključni blok sistem s štirimi ponovitvami. Izračunali smo nekatere kazalce učinkovitosti izrabe pridelovalne površine, časa pridelave, tekmovalnosti vrst in prihodka združene setve. Statistično značilno najvišji pridelek zelja v združeni setvi je bil dosežen pri združeni setvi z rdečo peso in solato, medtem ko je bil najnižji pridelek dosežen v združeni setvi s paradižnikom. Paradižnik je imel največjo tekmovalno moč proti zelju, medtem ko je rdeča pesa pozitivno vplivala na produktivnost zelja. Vrednosti količnika ekvivalenta tal (LER) so bile višje od 1,0 pri vseh obravnavanjih združene setve. Najvišja vrednost LER (1,45) je bila dosežena pri združeni setvi zelja in paradižnika ter najmanjša pri združeni setvi zelja in fižola ter zelja in pora (1,19). Kazalci učinkovitosti izrabe pridelovalne površine in časa pridelave so pokazali prednost večine obravnavanj združene setve v primerjavi s samostojnimi posevki. Kazalec relativne skupne vrednosti (RVT) je pri pridelavi zelja in paradižnika ter zelja in solate v združeni setvi pokazal višji prihodek v primerjavi s prihodkom pridelave paradižnika in solate kot samostojna posevka. Rezultati raziskave so pokazali, da združena setev zelja s preučevanimi zelenjadnicami lahko poveča produktivnost, učinkovitost izrabe pridelovalne površine, časa in prihodka pridelave v primerjavi s samostojnimi posevki.
Keywords:Ključne besede: zelje, združena setev, količnik ekvivalenta tal (LER), kazalec relativne skupne vrednosti (RVT), ekološko kmetovanje
Place of publishing:Maribor
Year of publishing:2009
PID:20.500.12556/DKUM-10151 New window
NUK URN:URN:SI:UM:DK:TKQG9GPO
Publication date in DKUM:04.05.2009
Views:5243
Downloads:654
Metadata:XML DC-XML DC-RDF
Categories:FKBV
:
Copy citation
  
Average score:(0 votes)
Your score:Voting is allowed only for logged in users.
Share:Bookmark and Share



Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

Secondary language

Language:English
Title:Growth and productivity of vegetables in intercropping system
Abstract:ABSTRACT In 2007 and 2008 an investigation was carried out to determine the effect of different intercropping systems on the yield of white cabbage (Brassica oleracea L. var. capitata f. alba DC.) in organic farming under field conditions at the University agricultural centre Pohorski dvor in Pivola near Maribor, Slovenia. In the study, white cabbage was used as a main crop, and head lettuce (Lactuca sativa L. var. capitata DC.), bush bean (Phaseolus vulgaris L.), red beet (Beta vulgaris L. ssp. rubra L.), tomato (Lycopersicum esculentum Mill.), leek (Allium porrum L.) and celery (Apium graveolens L.) were used as intercrops. Each of the intercrops was planted simultaneously in additive intercropping design between cabbage rows in separate plots. Cabbage and all intercrops were also grown as sole crops. The experimental design was complete randomized block system with four replications. Some indexes of land and time use efficiency, competitive ability of component species and income of intercropping treatments were calculated. The significant highest marketable yield of cabbage in intercropping was obtained in plots with red beet and lettuce and the lowest one with tomatoes intercropping. The tomatoes had the highest competitive strength to cabbage and contrarily red beet had facilitate affect on cabbage productivity. LER values were over 1,0 in all intercropping systems and showed the advantage of all intercrops treatments. The highest LER (1,45) was obtained with cabbage and tomatoes intercropping and the lowest one with cabbage:bean and cabbage:leek intercropping (1,19). The indexes of land and time use efficiency pointed out the advantage of the most intercrop treatments over sole crops. The relative value total index (RVT) showed higher income of cabbage : tomato and cabbage : lettuce intercropping than tomato and lettuce solitary cropping. The results showed that cabbage based intercropping system could increase productivity, land and time use efficiency and income compared with the production of studied vegetables as sole crops.
Keywords:Key words: cabbage, intercropping, land equivalent ratio (LER), relative value total index (RVT), organic farming


Comments

Leave comment

You must log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica