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Influence of Soil Reaction on Phosphorus, Potassium, Calcium and Magnesium Dynamics in Grapevine (Vitis vinifera L.)

Lepomir Čoga   ORCID icon orcid.org/0000-0003-1579-1645 ; University of Zagreb, Faculty of Agriculture, Department of Plant Nutrition, Svetošimunska 25, HR-10000 Zagreb, Croatia
Sanja Slunjski ; University of Zagreb, Faculty of Agriculture, Department of Plant Nutrition, Svetošimunska 25, HR-10000 Zagreb, Croatia
Mirjana Herak Ćustić   ORCID icon orcid.org/0000-0003-4575-0211 ; University of Zagreb, Faculty of Agriculture, Department of Plant Nutrition, Svetošimunska 25, HR-10000 Zagreb, Croatia
Jakov Maslać ; University of Zagreb, Faculty of Agriculture, Department of Plant Nutrition, Svetošimunska 25, HR-10000 Zagreb, Croatia
Marko Petek   ORCID icon orcid.org/0000-0002-2356-6440 ; University of Zagreb, Faculty of Agriculture, Department of Plant Nutrition, Svetošimunska 25, HR-10000 Zagreb, Croatia
Tomislav Ćosić ; University of Zagreb, Faculty of Agriculture, Department of Plant Nutrition, Svetošimunska 25, HR-10000 Zagreb, Croatia
Ivan Pavlović ; University of Zagreb, Faculty of Agriculture, Department of Plant Nutrition, Svetošimunska 25, HR-10000 Zagreb, Croatia

Puni tekst: engleski, pdf (147 KB) str. 39-43 preuzimanja: 285* citiraj
APA 6th Edition
Čoga, L., Slunjski, S., Herak Ćustić, M., Maslać, J., Petek, M., Ćosić, T. i Pavlović, I. (2009). Influence of Soil Reaction on Phosphorus, Potassium, Calcium and Magnesium Dynamics in Grapevine (Vitis vinifera L.). Agriculturae Conspectus Scientificus, 74 (1), 39-43. Preuzeto s https://hrcak.srce.hr/35775
MLA 8th Edition
Čoga, Lepomir, et al. "Influence of Soil Reaction on Phosphorus, Potassium, Calcium and Magnesium Dynamics in Grapevine (Vitis vinifera L.)." Agriculturae Conspectus Scientificus, vol. 74, br. 1, 2009, str. 39-43. https://hrcak.srce.hr/35775. Citirano 02.06.2020.
Chicago 17th Edition
Čoga, Lepomir, Sanja Slunjski, Mirjana Herak Ćustić, Jakov Maslać, Marko Petek, Tomislav Ćosić i Ivan Pavlović. "Influence of Soil Reaction on Phosphorus, Potassium, Calcium and Magnesium Dynamics in Grapevine (Vitis vinifera L.)." Agriculturae Conspectus Scientificus 74, br. 1 (2009): 39-43. https://hrcak.srce.hr/35775
Harvard
Čoga, L., et al. (2009). 'Influence of Soil Reaction on Phosphorus, Potassium, Calcium and Magnesium Dynamics in Grapevine (Vitis vinifera L.)', Agriculturae Conspectus Scientificus, 74(1), str. 39-43. Preuzeto s: https://hrcak.srce.hr/35775 (Datum pristupa: 02.06.2020.)
Vancouver
Čoga L, Slunjski S, Herak Ćustić M, Maslać J, Petek M, Ćosić T i sur. Influence of Soil Reaction on Phosphorus, Potassium, Calcium and Magnesium Dynamics in Grapevine (Vitis vinifera L.). Agriculturae Conspectus Scientificus [Internet]. 2009 [pristupljeno 02.06.2020.];74(1):39-43. Dostupno na: https://hrcak.srce.hr/35775
IEEE
L. Čoga, et al., "Influence of Soil Reaction on Phosphorus, Potassium, Calcium and Magnesium Dynamics in Grapevine (Vitis vinifera L.)", Agriculturae Conspectus Scientificus, vol.74, br. 1, str. 39-43, 2009. [Online]. Dostupno na: https://hrcak.srce.hr/35775. [Citirano: 02.06.2020.]

Sažetak
Influence of soil reaction on phosphorus, potassium, calcium and magnesium dynamics in grapevine was studied on the variety Sauvignon Blanc in 2007, in the Plešivica wine-growing region. Investigations were conducted on three vitisol subtypes: dystric cambisol (pHKCl 3.73-3.76), pseudogley (pHKCl 4.67-4.69) and rendzina on marl (pHKCl 7.21-7.27). To establish the amount and dynamics of P, K, Ca and Mg in plant material, leaf samples were taken three times during the growing period: at the flowering and veraison stages and at the end of the growing period. At all sampling times, significantly higher leaf contents of P, Ca and Mg were found on alkaline soil compared to acid soils, while differences in K levels were not statistically significant. Differences in P contents may be explained by better solubility and thereby better availability of P from Ca-phosphates compared to Al, Mn and Fe-phosphates in acid soils. In addition, the cation ratio K/(Ca+Mg) that has a significant influence on grape quality, was also determined in leaves. Compared to optimal values (0.30–0.40), the least favourable ratio K/ (Ca+Mg) was recorded at flowering on acid soils (0.38–0.77) and at harvest on calcareous soil (0.12–0.27). Differences in the content of sugar and total acids in must indicate a positive correlation between leaf contents of P, Ca and Mg and sugar content of must, and a negative correlation between leaf contents of P, Ca and Mg and the total acid content of must.

Ključne riječi
grapevine; soil reaction; leaf; must

Hrčak ID: 35775

URI
https://hrcak.srce.hr/35775

Posjeta: 705 *