Enoforum 2021
IVES 9 IVES Conference Series 9 Enoforum Web 9 Enoforum Web Conference 2021 9 Zeowine: the synergy of zeolite and compost. Effects on vine physiology and grape quality

Zeowine: the synergy of zeolite and compost. Effects on vine physiology and grape quality

Abstract

The trial aims to improve the protection and management of the soil, the well-being of the plant and the quality of production in the wine supply chain organic and biodynamic, using an innovative product “ZEOWINE” resulting from the composting of waste of the wine and zeolite supply chain. At present, the use of zeolites in agriculture is a fast-spreading practice; their application to soils (both as natural zeolites and in combination with organic and mineral fertilizers) not only increases production but also leads to the exaltation of quality indices. The research was conducted in the 2019 season in San Miniato (Tuscany) on the vineyard of Sangiovese in production, performing the following inter-row treatments at the beginning of January: organic company fertilizer, zeolite (clinopthylolite) and zeowine (combination zeolite and corporate compost obtained through grape processing scraps) in the respective doses of 20 t/ha, 10 t/ha and 30 t/ha. Following the treatment, were measured gas exchanges and water potential, berry weight, °Brix, pH, acidity, total and extractable anthoclyanins and polyphenols. Treatments with Zeowine and zeolites reduced water stress. In Zeowine treatment, sugars are lower, while acidity, pH and berry weight do not vary from control. Statistical differences are also noted in the concentrations of anthoclyanins and polyphenols. Results suggest a positive impact of Zeowine treatment on physiology and quality characteristics in V.vinifera.

DOI:

Publication date: April 23, 2021

Issue: Enoforum 2021

Type: Article

Authors

Eleonora Cataldo, Linda Salvi, Giovann Battista Mattii

Department of Agriculture, Food, Environment and Forestry (DAGRI), University of Florence, 50019 Sesto Fiorentino (FI), Italy

Contact the author

Keywords

ecophysiology, Zeowine, zeolite, water potential, compost

Tags

Enoforum 2021 | IVES Conference Series

Citation

Related articles…

Fully automated non-targeted GC-MS data analysis

Non-targeted analysis is applied in many different domains of analytical chemistry such as metabolomics, environmental and food analysis. In contrast to targeted analysis, non-targeted approaches take information of known and unknown compounds into account, are inherently more comprehensive and give a more holistic representation of the sample composition.
Read More

The effect of different irrigation regimes on the indigenous Cypriot grape variety Xynisteri and comparison to Sauvignon blanc

Aims: The aims of this study were to (1) assess the response of the indigenous Cypriot variety Xynisteri to different irrigation regimes and (2) compare the performance of Xynisteri to Sauvignon Blanc grown in pots with different irrigation regimes.

Read More

Practical Aspects of Viticultural Zoning In South Africa

Depuis 1973, une commission statutaire administre la législation qui régit le zonage vitivinicole en Afrique du Sud. La province «Le Cap de l’ouest» cerne toutes les zones viticoles sauf quatre unités. Pour la plupart, le Cap de l’ouest a un climat méditerranéen. Les zones viticoles – qui produisent les «vins d’origine» – sont des régions, des districts, des quartiers et des domaines. Les régions sont vastes, séparées par la topographie, par ex. des chaînes de montagnes et des fleuves. Généralement, chaque région représente une zone climatique. Le climat de chaque district est plus homogène. Les quartiers sont exactement délimités par le climat, la topographie et la géologie. Les domaines sont les plus petits. Chaque domaine doit avoir un seul propriétaire.

Read More

The state of the climate

The climate has warmed over the past century or more bringing about changes in numerous aspects in both earth and human systems

Read More

High-throughput screening of physical-mechanical berry skin traits facilitates targeted selection of breeding material with resistance to Botrytis bunch rot and grape sunburn

The ongoing climate change implies an increasing mean air temperature, which is signified by weather extremes or sudden changes between drought and local heavy rainfalls. These changing conditions are especially challenging for the established grapevine varieties growing under cool climate conditions due to an increased risk for fungal diseases like downy mildew (DM) and Botrytis bunch rot (BBR) as well as for grape sunburn. To meet that demand, the scope of most grapevine breeding programs is the selection of mildew fungus-resistant and climatic adapted grapevines with balanced, healthy yield and outstanding wine quality.

Read More