diplomsko delo
Jaka Kofol (Author), Metka Hudina (Mentor)

Abstract

Pridelava breskev se v Sloveniji zmanjšuje. S poskusom smo želeli ugotoviti vplive biostimulantov silicija in titana na količino in kakovost breskev (Prunus persica L.) sorte 'Redhaven'. Raziskava je bila izvedena leta 2019 v Hortikulturnem centru Biotehniške fakultete na Primorskem. V poskus smo vključili štiri obravnavanja: škropljenje dreves s pripravkom Tytanit, škropljenje dreves s pripravkoma Tytanit+Optysil, škropljenje dreves s pripravkom Optysil in kontrolo, kjer dreves nismo škropili z navedenima pripravkoma. Pri posameznem obravnavanju smo plodovom izmerili višino, širino, debelino in maso ploda, trdoto mesa, vsebnost topne suhe snovi in titracijskih kislin, maso koščice ter parametre osnovne in krovne barve plodu. Ugotovili smo, da je na povečanje pridelka vplival le pripravek Optysil. Največje plodove (širina, debelina, višina ploda) smo obrali z dreves obravnavanja Tytanit. Največjo trdoto mesa smo izmerili pri kombinaciji pripravkov Tytanit in Optysil. Ugotovili smo tudi, da med posameznimi obravnavanji ni razlik v vsebnosti topne suhe snovi. Na manjšo vsebnost titracijskih kislin vpliva pripravek Optysil, s kombinacijo pripravkov Tytanit in Optysil pa se je povečala vsebnost titracijskih kislin. Rezultati so izid enoletnega poskusa, zato bi bilo potrebno poskus ponoviti v več letih.

Keywords

breskev;titan;silicij;gnojenje;kakovost;količina;pridelek;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL BF - Biotechnical Faculty
Publisher: [J. Kofol]
UDC: 634.25:631.811.98:546.28:546.82:631.559(043.2)
COBISS: 59412483 Link will open in a new window
Views: 468
Downloads: 133
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Other data

Secondary language: English
Secondary title: Influence of silicon and titanium on the quantity and quality of peaches (Prunus persica L.), cv. 'Redhaven'
Secondary abstract: Peach production in Slovenia is declining. With experiment, we wanted to determine the effects of silicon and titanium biostimulants on the quantity and quality of peaches (Prunus persica L.) cultivar 'Redhaven'. The research was conducted in 2019 at the Horticultural Centre of the Biotechnical Faculty in Primorska region. Four treatments were included in the experiment: spraying the trees with Tytanit, spraying the trees with Tytanit+Optysil, spraying the trees with Optysil and a control where the trees were not treated. In each treatment, we measured height, width, thickness and weight of the fruit, fruit firmness, the content of soluble solids and titratable acids, the weight of the stone and the parameters of the ground and covered colour of the fruit. We found that the yield was higher only by spraying with Optysil. The largest fruits (height, width, thickness) were harvested from Tytanit treatment trees. The highest fruit firmness was measured in the combination of Tytanit+Optysil. We also found that there were no differences in the soluble solids content between individual treatments. The lower titratable acids content was influenced by Optysil, and the combination of Tytanit+Optysil increased the titratable acids content. The results are the result of a one-year experiment. Therefore, the experiment would need to be repeated in several years.
Secondary keywords: peach;titanium;silicon;fertilization;quality;quantity;yield;
Type (COBISS): Bachelor thesis/paper
Study programme: 0
Embargo end date (OpenAIRE): 1970-01-01
Thesis comment: Univ. v Ljubljani, Biotehniška fak., Oddelek za agronomijo
Pages: VIII, 28 f., [14] f. pril.
ID: 12589006