Navodnjavanje vinograda na području Lumbardskog polja na otoku Korčuli

undergraduate thesis

• Title (english): Irrigation of vineyards in the Lumbarda field on the island of Korčula
• Author: Petra Markovina
• Mentor: Monika Zovko (mentor)
• Committee member: Monika Zovko (predsjednik povjerenstva)
• Committee member: Ivan Mustać (član povjerenstva)
• Committee member: Jelena Gadže (član povjerenstva)
• Committee member: Marko Reljić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Soil Amelioration); Zagreb
• Defense date and country: 2024-09-19, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

Ovaj završni rad bavi se istraživanjem navodnjavanja vinograda na Lumbarajskom polju na otoku Korčuli, koji pretežno uzgajaju vinovu lozu cv. Grk. Glavni problem je učestala suša zbog klimatskih promjena, što negativno utječe na prinos i kvalitetu grožđa. U radu je analizirana kvaliteta vode na Lumbarajskom polju. Provedeno je jednokratno uzorkovanje vode iz 13 bunara, pri čemu su analizirani parametri pH vrijednosti, električne vodljivosti i koncentracije nitrata, koncentracije ortofosfata i koncentracije klorida.
Rezultati rada pokazali su da je kvaliteta vode na Lumbarajskom polju dobre kvalitete, s nešto višim vrijednostima hranjiva i klorida u blizini bunara uz obalu. S obzirom da je to istraživanje napravljeno početkom travnja u razdoblju kada još nisu bili prisutni učinci suše. Kako bi se procijenila kvaliteta vode za navodnjavanje, potrebno je provoditi višekratni monitoring i uzorkovanja tijekom cijele godine osobito u mjesecima kada je najveći pritisak na izvore vode, a time i povećan rizik od prodora mora.

Abstract (english)

This thesis focuses on the investigation of vineyard irrigation in Lumbarda field on the island of Korčula, where the predominant grape vine is Grk. The main issue is the frequent droughts caused by climate change which negatively affects grape yield and quality. The study analyzed the water quality in Lumbarda field. A one-time water sampling was conducted from 13 wells with parameters such as pH value, electrical conductivity, nitrate concentration, orthophosphate concentration and chloride concentration being analyzed.
The results showed that the water quality in Lumbarda field is generally good quality with slightly higher levels of nutrients and chlorides near the wells close to the coast. Since the research was conducted in early April, the effects of drought had not yet been present. In order to assess the water quality for irrigation purposes it is necessary to conduct repeated monitoring and sampling throughout the year, especially in months when the pressure on water sources is the greatest and the risk of seawater intrusion is higher.

• Keywords: navodnjavanje; vinogradi; Grk; kvaliteta vode; Lumbarajsko polje
• Keywords (english): irrigation; vineyards; Grk; water quality; Lumbarda field
• Language: croatian
• URN:NBN: urn:nbn:hr:204:965958
• Study programme: Title: Agricultural Engineering; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka poljoprivredne tehnike (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka poljoprivredne tehnike)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2024-11-19 07:17:57