Režim vlažnosti antropogenog terestričkog tla pri uzgoju šljive i jabuke

master's thesis

• Title (english): Soil moisture regime of antropogenic terestrial soil at cultivation of plum and apple trees
• Author: Klara Kovačević
• Mentor: Stjepan Husnjak (mentor)
• Committee member: Stjepan Husnjak (predsjednik povjerenstva)
• Committee member: Zlatko Čmelik (član povjerenstva)
• Committee member: Danijela Jungić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Soil Science); Zagreb
• Defense date and country: 2017-09-28, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

U Republici Hrvatskoj šljiva i jabuka predstavljaju najzastupljenije voćarske kulture.
Istraživanja vezana za uzgoj važna su kako bi se utvrdilo stanje, poduzele potrebne mjere i na
taj način ostvarili ekonomski opravdani rezultati. Jedno od takvih istraživanja, koje uključuje
praćenje režima vlažnosti i proračuna bilance oborinske vode, provedeno je u svrhu izrade
ovog rada. Istraživanje je provedeno na pokušalištu Agronomskog fakulteta Sveučilišta u
Zagrebu kroz vegetacijsko razdoblje od travnja do rujna 2016. godine u nasadu šljive i jabuke
uzorkovanjem tla u dekadnim razmacima na dvije dubine (0-20 cm, 20-40 cm) te je
gravimetrijskom metodom određen sadržaj vlage u tlu. Za potpuni prikaz stanja agroekoloških
uvjeta korišteni su relevantni meteorološki podaci te su laboratorijski određene osnovne
fizikalne i kemijske značajke tla iz pedološkog profila otvorenog na lokaciji istraživanja.
U prikazu režima vlažnosti utvrđeno je kako količinske vrijednosti vlage u uzgoju šljive i
jabuke nisu padale ispod točke venuća što ukazuje da kulture nisu imale kritična razdoblja
vodnog stresa. Proračun bilance oborinske vode pokazao je manjak vode u 2016.godini za
obje kulture, a izražen je tijekom ljetnih mjeseci. Za šljivu je iznosio 56,5 mm, a za jabuku
66,9 mm. Dobiveni podaci su uspoređeni statističkim testovima nije utvrđena signifikantna
razlika između režima vlažnosti šljive i jabuke.

Abstract (english)

In the Republic of Croatia plum tree and apple tree represents most importnant fruit cultures.
Researches that include those cultures and all other cultures are very importnaint becouse we
must determinate situation and include needed procedures to insure economically justified
results. This research include survey about soil moisture regime and soil rain water balance. It
was made on experimental table of Agronomy faculty University of Zagreb threw vegetation
season from april to september of 2016. in orchard of plum and apple trees. Sampling was
conducted on 0-20 cm depth of soil and 20-40 cm. Soil moisture was defined by gravimetric
method. Complete state was determinated by using relevant meteorological data and some
importnaint fizical and chemical characteristics were determinated in laboratory of Faculty.
Results said that soil moisture content in plum tree cultivation and apple tree cultivation did
not decrese under value of the point of wilting on neather depth of soil so cultures did not
went in water stres periods. Estimate of soil rain water balance showed deficit of water threw
2016. for both cultures and it was expressed in summer months. For plum tree the value was
56,5 mm and for apple tree was 66,9 mm. Recived data were compared whit statistic tests
which showed that difference between plum and apple tree were not significant considering
all climat and soil conditions.

• Keywords: režim vlažnosti tla; šljiva; jabuka; bilanca oborinske vode
• Keywords (english): soil moisture regime; soil rainwater balance; plum tree; apple tree
• Language: croatian
• URN:NBN: urn:nbn:hr:204:914917
• 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: Open access
• Created on: 2017-10-23 06:34:20