Outdoor Visits to an olive tree collection to raise awareness about olive tree varieties and agrobiodiversity

Alexandra Abreu
Publié: 19 juillet 2023
Dernière modification: 19 juillet 2023
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Résumé

An olive tree collection planted for agronomic research in the 1980-90s is a biological resource used for outdoor visits, to students and other publics, with the aim to raise awareness about olive tree biodiversity. Nowadays this is relevant as olive tree cultivation is experiencing a shift from traditional to modern groves, planted with only a few varieties, which is a factor leading to genetic erosion.

The collection has several varieties from Portugal and other 5 countries: France, Greece, Italy, Morocco and Spain. Some are: Arbequina (SP); Branquita (PT); Carolea (GR); Leccino (IT); Manzanilla (SP); Picholine Marocaine (MAR) and Picholine (FR).

Outdoor visits have helped students and wider publics to learn about olive tree biodiversity (Lima, 2020). The collection is managed by a partnership between INIAV, I.P. and Oeiras Municipality, with collaboration of 2 national Olive tree nurseries, which offer new Portuguese olive tree varieties (e.g., Lentisca; Bical) to broaden the collection varieties.

Classifications

Région
Europe de l’Ouest et du Sud
Ampleur de la mise en œuvre
National
Ecosystème
Agroforesterie
Écosystème agricole
Thème
Acteurs locaux
Diversité génétique
L'intégration de la biodiversité
Sensibilisation et communications
Défis
Perte de biodiversité
Objectifs de développement durable
ODD 4 - Éducation de qualité
ODD 15 - Vie terrestre
Objectifs d’Aichi
Objectif 1: Sensibilisation accrue de la biodiversité
Objectif 7: Agriculture, aquaculture et sylviculture durable
Objectif 13: Sauvegarde de la diversité génétique
Objectif 19: Partage de l'information et de la connaissance

Emplacement

Oeiras, Lisbon, Portugal

Impacts

  1. Outdoor visits have helped youths to learn and appreciate the rich biodiversity of olive tree
  2. Outdoor visits with young students address three current relevant phenomena of their current way of life- extinction of experience, nature disconnection and plant awareness disparity (i.e. – the idea that students tend not to notice or appreciate the plants in their environment)
  3. Living tree collections are a biological resource with value in terms of agrobiodiversity conservation, namely when genetic erosion may occur in groves planted with only few varieties.
  4. Although this initiative was limited to one country (Portugal), its results are potentially useful for school communities in other countries which have olive tree groves in their landscape, with the aim of promoting direct experience of nature for young generation

Contribué par

Portrait de alexandra.a.abreu_41361

M Alexandra Abreu Lima MARE - Centro de Ciências do Mar e do Ambiente

Autres contributeurs

Oeiras Valley
https://www.oeiras.pt/