Kvantifikacija utjecaja zaslanjivanja na uzgoj povrćarskih kultura i mandarine

master's thesis

• Title (english): Quantification of soli salinity effect on vegetables and mandarines
• Author: Tea Mihaljević
• Mentor: Monika Zovko (mentor)
• Committee member: Monika Zovko (predsjednik povjerenstva)
• Committee member: Lari Hadelan (član povjerenstva)
• Committee member: Davor Romić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Soil Amelioration); Zagreb
• Defense date and country: 2018-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

Poljoprivredna proizvodnja je važna ekonomska grana na području doline Neretve te njezinu kvalitetu i prinos uvelike može ugroziti zaslanjenosti tala. Iako zaslanjenost tala zauzima svega 0,01 % područja Hrvatske u budućnosti će to biti sve veći problem zbog toga što krški reljefi sve više propuštaju morsku vodu. Dolina Neretve jedna je od tri područja koja su ugrožena primarnim procesima zaslanjivanja. na području Republike Hrvatske Zaslanjenost tla može ostaviti štetne posljedice za tlo i poljoprivrednu kulturu. Problem zaslanjenosti javlja se zbog prodora morske vode u podzemne vode ili u slučaju navodnjavanja vodom s većim udjelom soli. U ovom radu je prikazano istraživanje u području doline Neretve koje obuhvaća 4807,5 ha poljoprivrednog područja s različitim poljoprivrednim kulturama. Uzorkovano je 246 uzoraka tla u površinskom sloju te su mjerena električna vodljivost i koncentracijama iona klora. U radu su prikazane interpolacijske karte zaslanjenosti u površinskom sloju tla te utjecaj zaslanjivanja na prinos poljoprivrednih kultura i gubitak dohotka u proizvodnju poljoprivrednih kultura istraživanog područja.

Abstract (english)

Agriculture is a major part of the economy in the Neretva valley. Soil salinity can affect quality and yield in the area. Although soil salinity affects only 0,01 % of Croatia, it will become a greater danger in the near future due to infiltration of sea water through the karst. The Neretva valley is one of the three major areas in Croatia endangered by primary soil salinity mechanisms. Soil salinity can have negative effect on soil and agriculture. The main reason of soil salinity is the intrusion of seawater through groundwater and irrigation with low quality water with higher salt level. The study presented in this paper was based on 4807,5 ha of agricultural land with different crops. The 246 samples were taken in the surface area and EC and concentration of chlorine were measured. Also in this paper there are presented interpolation maps of soil salinity in the surface area and effect of salinisation on crops and economic losses in the area of research.

• Keywords: zaslanjivanje; kartiranje; tlo; navodnjavanje
• Keywords (english): soil salinity; interpolation maps; citrus; yield reduction
• Language: croatian
• URN:NBN: urn:nbn:hr:204:932070
• Study programme: Title: Agroecology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/ magistra inženjer/inženjerka agroekologija (magistar/ magistra inženjer/inženjerka agroekologija)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2018-10-04 08:10:32