Terroir 2004 banner
IVES 9 IVES Conference Series 9 The application of soil biological indicators to support soil conservation practices and landscape quality in viticulture

The application of soil biological indicators to support soil conservation practices and landscape quality in viticulture

Abstract

[English version below]

Le but de notre travail a été d’étudier l’influence de différents systèmes de la gestion du sol en viticulture sur des paramètres biologiques de sol comme indicateurs de la protection et de la qualité du sol. La conservation de sol est indispensable pour une viticulture durable et la protection du terroir. Nos résultats ont montré, que la matière organique et la biomasse microbienne du sol sont des indicateurs pour l’efficacité des techniques de conservation du sol. L’activité biologique du sol peut être soutenu par l’enherbement ou l’amendement des résidus organique. Même des herbicides de post-levée, utilisés dans une manière raisonnable, peuvent être utilisés pour les buts de la conservation du sol. Des systèmes efficaces de la gestion du sol et une qualité du sol élevée sont un préalable à la protection du paysage et l’environnement. La qualité de paysage traite l’aspect visuel de l’environnement. Les aspects de la qualité du paysage devraient devenir plus importants comme composant du terroir.

The aim of our work was to investigate the influence of different soil management systems in viticulture on soil biological parameters as indicators for soil conservation and soil quality. Soil conservation is indispensable for a sustainable viticulture and the protection of the terroir.
Our results showed, that soil organic matter and soil microbial biomass are good indicators for the efficacy of soil conservation techniques. Soil biological activity can by supported by green cover or application of organic material. Also post-emergence herbicides, used in a reasonable way, can be employed for the goals of soil conservation. Efficient soil management systems and high soil quality are a prerequisite for the protection of the landscape and the environment. Landscape quality deals with the visual appearance of the environment. A high quality of the landscape should become more important as a component of the terroir
.

DOI:

Publication date: January 12, 2022

Issue: Terroir 2004

Type: Article

Authors

S. Reuter

Dienstleistungszentrum Ländlicher Raum, DLR Rheinpfalz, Breitenweg 71, D-67435 Neustadt a.d. Weinstraße, Germany

Contact the author

Keywords

 Soil management, soil biology, soil conservation, terroir, landscape

Tags

IVES Conference Series | Terroir 2004

Citation

Related articles…

Elicitors application in two maturation stages of Vitis vinifera L. cv Monastrell: changes on the skin cell walls

AIM: In a recent study, it was determined that the mid-ripening period is the most suitable for the application of methyl jasmonate (MeJ), benzothiadiazole BTH and MeJ+BTH on Monastrell grapes, to favor maximum accumulation of phenolic compounds at the time of harvest. However, the increase in the anthocyanin content of

Phenolic extraction and mechanical properties of skins and seeds during maceration of four main italian red wine grape varieties

AIM: Red grape varieties are characterized by different phenolic contents (prominently tannins and anthocyanins) found in skins and seeds.

Effects of post-fermentative cold maceration on chemical and sensory characteristics of Syrah, Cabernet Franc and Montepulciano wines

Astringency sensation decreases slowly during the aging of red wine. Complex reactions of condensation and precipitation of wine polyphenols are involved in this phenomenon. Wine composition and conditions of aging, such as temperature and oxygen availability, strongly influence evolution of the phenol matrix. Recently, a Post-Fermentative cold Maceration (PFM) technique was tested with the aim of accelerating reactions leading to the reduction of astringency and exploiting chemical compounds not extracted from the solid parts of grapes during the previous traditional maceration phase. To this purpose, an innovative maceration system was engineered and used to perform PFM trials on marc derived from vinification of different varieties of red grapes.

Impact of pedoclimatical conditions on the precocity potential of vineyards in the canton of Geneva

Terroir studies are common nowadays but few have used precise pedoclimatic measures in order to evaluate the precocity potential. The objectives of this work were (i) to assess the effect of main terroir parameters (soil, climate and topography) influencing the phenological development of the vine, and (ii) to evaluate a geostatistic approach by using a high number of already existing plots (higher variability) to analyze the terroir parameters’ impact.

Evaluation of intra-vineyard spatial and temporal variability of leaf area index using multispectral images obtained by satellite (Landsat 8, Sentinel-2) and unmanned aerial vehicle platforms

Estimation of vineyard leaf area index (LAI) is an important aspect for the winegrowers. However, tracking and monitoring are difficult tasks due to time constraints. Satellite and unmanned aerial vehicle (UAV) imaging have become a practical monitoring method for LAI. Nevertheless, for a proper LAI determination, the image’s spatial resolution is a key factor, since low-resolution images are incapable of distinguishing between adjacent vines due to the large area covered in each pixel, this leads to misinterpretation or generalisation of vineyard information.