Naslov (eng)

Effect of Organic Fertilization on Macro– and Microelement Contents in Leaves and Fruits of Red Currant (Ribes rubrum L.)

Autor

Jovković, Marina
Pavlović, Jelena
Tomić, Jelena
Milinković, Mira
Ilić, Radmila
Bošković-Rakočević, Ljiljana
Stanojković-Sebić, Aleksandra
Glišić, Ivan
Mašković, Jelena
Paunović, Gorica

Opis (eng)

Abstract: This study was conducted over a four–year period (2019–2022) in an experimental red currant (Ribes rubrum L.) orchard to examine the effect of organic fertilization on the contents of macroelements (C, N, P, K, Ca, Mg, S) and microelements (Fe, Mn, Cu, Zn, B) in the leaves and fruits. Two organic fertilizers were applied: well–decomposed cattle manure (CM) at 60 t ha⁻¹, and pelletized poultry manure (PPM, ‘Italpollina’, NPK 4:4:4) at 1.6 t ha⁻¹. The study evaluated nutrient balance using the Deviation from Optimum Percentage (DOP) index in two cultivars, ‘Rolan’ and ‘Jonkheer van Tets’. In 2021, no differences in balance of macronutrient were observed between cultivars; however, in 2022, ‘Rolan’ exhibited a higher imbalance than ‘Jonkheer van Tets’. ‘Rolan’ showed greater imbalance for micronutrients in 2021, whereas in 2022 the opposite trend was recorded, with ‘Jonkheer van Tets’ showing higher ΣDOP values. Fertilization treatment affected nutrient balance, with CM causing the highest macro- and micronutrient nutrient differences in 2022, while PPM promoted a more moderate and stable nutrient status. The greatest differences were observed in the R–CM treatment. The findings highlight the importance of selecting appropriate fertilizer to maintain nutrient balance and optimize red currant cultivation.

Jezik

engleski

Datum

2026

Licenca

© All rights reserved

Predmet

cattle manure; macroelements; microelements; organic fertilization; pelletized poultry manure; red currant

Deo kolekcije (1)

o:508

Institut za zemljište