Search results for " selvicoltura"
showing 10 items of 407 documents
LIFE AForClimate: approcci predittivi per una selvicoltura del faggio in sintonia con il clima
2019
Numerosi studi hanno dimostrato che l’incremento delle temperature medie stagionali e le variazioni nel regime stagionale delle precipitazioni influenzano direttamente la variabilità di crescita dei popolamenti forestali. Conoscere la risposta delle foreste alla variabilità del clima è propedeutica a calibrare gli interventi selvicolturali per garantire minore stress alle piante e una migliore efficienza ecosistemica. Il progetto LIFE AForClimate (LIFE15 CCA/IT/000089 - Adaption of FORest management to CLIMATE variability: an ecological approach) mira a fornire soluzioni concrete per realizzare una gestione forestale efficace nell’adattamento ai cambiamenti climatici e definire un metodo pe…
Relationship between recruitment and mother plant vitality in the alien species Acacia cyclops A. Cunn. ex G. Don
2014
Acacia cyclops is a widespread invader in Mediterranean-climate regions. However, although its naturalization in the Mediterranean Basin dates back only a few years ago, and the invasion process has not been studied hitherto. We investigated seedlings recruitment strategy adopted by A. cyclops in a small island (Lampedusa, Italy) where its natural regeneration was strictly confined under mother plants canopy. Healthy plants (DCP), plants at incipient senescence (SCP) and dead plants (DP) were distinguished according to vitality and canopy status. Living plants were also characterized in relation to leaf C and N isotope composition. Regeneration pattern (seedlings and saplings abundance) was…
Les reboisements en cèdre de l’Atlas en Sicile
2013
Atlas cedar plantations in Sicily Atlas cedar (Cedrus atlantica) has been widely diffused in reforestation in Europe, particularly in France. In Italy, the Atlas cedar covers about 2600 ha. This paper examines 7 cedar plantations in Sicily, in the various typical condition of the island, evaluating their dendrometric characters in order to estimate productivity and growth capacity. The results show that this specie is both highly suitable for wood production, and has a landscape restoration role in difficult ecological conditions such as the Mediterranean mountain environment is. The stands production is comparable with the better results reported for the French plantations. Some cultivatio…
Colonization of eurasian jay Garrulus glandarius (L.) and holm oaks Quercus ilex (L.): the establishment of ecological interactions in urban areas.
2016
Here we describe the relationship between holm oak seedling diffusion and jay recolonization in an urban orchard.
Battisti C. & Guidi A., 2012. Gli uccelli nidificanti della Riserva Naturale di Monte Catillo. Check-list, distribuzione locale e status di conservaz…
2013
Li Causi P., 2018. Gli animali nel mondo antico. Il Mulino, Le vie della Civiltà
2020
Multi-criterial approaches for the inventory and the evaluation of traditional cultural landscapes
2008
The Mediterranean environment is characterized by an high variability in ecological features and by a rich biodiversity, whose interaction has generated complex agro-forestry systems. The resulting cultural landscapes can represent a remarkable trait of Italian landscape. Nonetheless, since several decades they are at risk mainly owing to the consequences of cultural intensification, that has turn out in new cultural models, i.e. specialized high density agronomic plantation, or in a progressive abandonment of agricultural land. In order to prevent the degradation or loos of these particular ecosystems, it becomes a priority to adopt measures for their preservation and promotion. Regardless…
The importance of terracing in the traditional cultural landscapes: the case study of Sicily (Italy)
2012
The landscapes formed by agricultural terraces are the natural result of the encounter between the characteristics of an environment and the creative force and genius of man, the slow evolution of this relationship between nature and culture, a collective project that balanced the need for producing with the resources available and the native character of the environment. These cultural processes produced a great variety of landscapes. However, they are not supported or confirmed by common inventories allowing to identify and classify the typical Main Traditional Landscape (MTL) within which very important is the role carried out by terraces and related man-made structures, both for natural…
La scienza utile per le foreste: ricerca e trasferimento. XII Congresso Nazionale SISEF
2019
Il contributo contiene tutte le Comunicazioni Orali presentate al XII Congresso Nazionale SISEF "La scienza utile per le foreste: ricerca e trasferimento", svoltosi a Palermo, dal 12 al 15 Novembre 2019.
Evaluation, Analysis and Perception of Sustainable Forest Management Through the Lens of the PEFC Forest Certification Using Two Case Studies in Sici…
2019
Sustainable forest management has reached a common understanding between scientific and technical definitions. A series of criteria and indicators have been implemented for monitoring the effectiveness of the management in functional and structural terms, and to evaluate its effects on ecosystem services of forests. Currently, Sicily has no forest areas with certification of sustainable forest management and in order to evaluate the diffusion of knowledge of certification schemes and their importance in SFM, a questionnaire survey was carried out during a foresters' workshop on the island. The possibility of applying the criteria and indicators of PEFC certification of sustainable forest ma…