Terroir 2016 banner
IVES 9 IVES Conference Series 9 Vine response to compost addition on a sandy-loam soil in the north-east of italy. Effects on root system, vegetative growth, yield and grape quality of Cabernet-Sauvignon cv

Vine response to compost addition on a sandy-loam soil in the north-east of italy. Effects on root system, vegetative growth, yield and grape quality of Cabernet-Sauvignon cv

Abstract

In this study two different compost types and two application methods were studied over 5 years (2009-2013) on mature Cabernet Sauvignon vines grown in a commercial vineyard in the AOC Piave area, northeastern Italy. The treatments compared were: IM: inter-row application of compost from cattle manure, at a rate of 4 t/ha/y fresh weight (fw); IW: inter-row application of compost from vineyard pruning waste, at 4 t/ha/y (fw); UW: under-row application of compost from vineyard pruning waste, at 4 t/ha/y (fw); C: control with no amendment/fertilization. Effects on soil characteristics and on vine performances, including root density and distribution, were assessed. IW treatment showed the best overall performance, displaying well-balanced root/shoot growth, increased yield, and satisfactory grape quality. Inter-row addition of compost from cattle manure (IM) and localized addition of compost from pruning wastes (UW) stimulated ether high vegetative growth or high root development and in both cases, a reduction in fruit quality was observed, likely due to competition between vegetative organs (shoots or roots) and the fruit.

DOI:

Publication date: June 23, 2020

Issue: Terroir 2016

Type: Article

Authors

Federica Gaiotti (1), Patrick Marcuzzo (1), Nicola Belfiore (1), Lorenzo Lovat (1), Diego Tomasi (1)

(1) CREA – Centro di ricerca per la viticoltura, Consiglio per la ricerca in agricoltura e l’analisi dell’economia agraria, 31015 Conegliano, Italy

Contact the author

Keywords

compost, organic amendments, root system, grapevine, soil management practices

Tags

IVES Conference Series | Terroir 2016

Citation

Related articles…

Towards more coherent rules for alcohol labelling in the European Union

In its 2020 beating cancer plan, the european commission announced plans for mandatory warning signs for alcoholic beverages. However, no concrete legislative proposal has been put forward so far. Instead, ireland passed national legislation in 2023 that requires warning signs for all alcoholic beverages from 2026. Despite significant effects for the common market, the eu commission did not this challenge this law in the so-called tris notification procedure. We argue that the commission’s inaction is consistent with the case law of the european court of justice: in the absence of harmonized rules, member states have a large margin of discretion to enact national health measures.

Exploring diversified service offerings in the Spanish wine industry

The spanish wine industry stands at a crossroads, transitioning from a traditional emphasis on wine production to a landscape increasingly characterized by diversified service offerings. This paper delves into the nuances of servitization within spanish wineries, investigating the determinants of servitization and the impact of these diversified services on revenue streams. The paper posits hypotheses concerning the influence of various factors, such as winery size, location, market orientation, ownership structure, market competition, regulatory environment, market demand, firm capabilities, owner characteristics, and firm age, on the adoption of diversified service offerings in spanish wineries. The methodology involves comprehensive regression analysis to unravel the drivers of servitization within this context.

EMERGENCE OF INORGANIC PHOSPHONATE RESIDUES IN GRAPEVINE PLANT PARTS, BERRIES AND WINES FROM SOURCES OTHER THAN FOLIAR SPRAYING

Inorganic phosphonates are known to effectively support the control of grapevine downy mildew in vi- ticulture. Their application helps the plant to induce an earlier and more effective pathogen defense. However, inorganic phosphonates have been banned in organic viticulture due to their classification as plant protection products since October 2013. Despite the ban, phosphonate has been recently detected in organic wines.

An automated cooling system to mitigate thermal and radiative stresses in Pignoletto white grapes

In the context of increasingly hot and dry summers, the adoption of innovative irrigation technologies has become essential for maintaining grape production while minimizing water use.

Screening of different commercial wine yeast strains: the effect of sugar and copper additions on fermentation and volatile acidity production

The aims of this study were to examine the effect of high sugar concentrations of must and copper residues on different commercial wine yeasts. Copper originating from pesticides has been known to inhibit yeast, but it’s effect on fermentation performance and VA production of different yeast strains had not been investigated in detail.