Influence of zeolit application on grape yield and grape quality of Riesling Italian
1994
Lovic, R. (Poljoprivredni fakultet, Beograd (Yugoslavia)) | Vujovic, D. | Markovic, N. | Vukicevic, O. | Marinkovic, N.
The experiment was carried out on sand soil. Zeolit and their combination with worm manure in three rates 200, 400, 600 g/square m have been used. In all variants grape yield was higher than the control. The highest average yield was in variants with combination zeolit and worm manure (15.9 t/ha), and variant with 800 g/square m zeolit with worm manure yielded 16.4 t/ha or 37.8 higher than its control. Variants with fertilizer application have been identical or higher content of sugar and total acids in relation with their control. Content of sugar per hectare varied with year, fertilizers and variants of experiment.
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