Effects of liming on soil properties, leaf tissue cation composition and grape yield in a moderately acid vineyard soil. Influence on must and wine quality
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Miguel Javier Quiroga [1] ; Miguel Ángel Olego [2] ; Mario Sánchez-García [1] ; Jesús Esteban Medina [1] ; Fernando Visconti [3] ; Juan José Rubio Coque [1] ; José Enrique Garzón Jimeno [1]
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[1] Instituto de Investigación de la Viña y el Vino (IIVV). Universidad de León
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[2] Instituto de Recursos Naturales (León)
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[3] 3Instituto Valenciano de Investigaciones Agrarias-IVIA
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- Localización: OENO ONE: Journal international des sciences de la vigne et du vin = International journal of vine and wine sciences, ISSN 1151-0285, Vol. 51, Nº 4, 2017, págs. 343-362
- Idioma: inglés
- Enlaces
- Dialnet Métricas: 2 Citas
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Resumen
Aims: Soil acidity decreases soil fertility and grapevine growth. Aluminum toxicity has been recognized as one of the most common causes of reduced grape yields in acid vineyard soils. The main aim of this study was to evaluate the effect of two liming materials, i.e. dolomitic lime and sugar foam, on a vineyard cultivated in an acid soil.
Methods and results: The effects were studied in two soil layers (0-30 and 30-60 cm), as well as on leaf nutrient contents, grape yield, and must and wine quality properties, in a vineyard dedicated to Vitis vinifera L. cv. Mencía cultivation. The data management and analysis were carried out using ANOVA.
Conclusion: Sugar foam was more efficient than dolomitic limestone as liming material since it induced the highest decrease in soil acidity properties at the same calcium carbonate equivalent dose. Effects of liming on leaf nutrient contents, grape yield, and must and wine quality properties were barely observed.
Significance and impact of the study: Until recently, little was known about the effects of liming on both vine nutritional status and must/wine quality properties. Thus, this research fills an important knowledge gap.
