Search results for " monumental trees"
showing 3 items of 3 documents
Interventi di conservazione degli alberi monumentali in Sicilia
2009
Gli alberi monumentali, elementi fra i più appariscenti del mondo vegetale, possono essere considerati beni unici ed irripetibili. Essi rappresentano un peculiare aspetto della biodiversità che deve essere tutelato e valorizzato alla stessa stregua dei monumenti in pietra, dei centri storici, delle grandi strutture architettoniche (Schicchi & Raimondo, 1999). Negli ultimi anni in Sicilia, come in altre regioni italiane, le iniziative volte alla conoscenza di questo particolare patrimonio culturale si sono intensificate, grazie alla sensibilità di diversi enti territoriali (comuni, province, regioni, parchi naturali). Per questa stessa regione, Schicchi & Raimondo (2005, 2006, 2007) e Schicc…
Monetary Valuations of Monumental Trees and Other Natural Resources between Demand for Conservation and Recent Requirements for Outdoor Activities: S…
2011
The focus of this paper is on the valuation of the benefits that local communities living in protected areas may perceive with regard to some specific natural resources, and in particular to Monumental Trees. The current economic crisis which involves countries at world level, leads to think that in the near future the financial resources to be destined for interventions in favour of these environmental goods will be more and more scarce, with the result that most monumental trees will not be protected and this natural heritage will be totally degraded and therefore lost to local communities. Three Sicilian case studies were investigated, two concerning the Madonie Regional Natural Park, an…
Monumental chestnut trees: source of genetic diversity, cultural and landscape value
2019
The mtonumental trees are unique individuals tof venerable age and ctonsiderable size, which represent a heritage tof inestimable histtorical, cultural, landscape, and scientific value ftor the territtory. They alsto ctonstitute a stource tof genetic diversity which ctonfers them ltongevity and ability tto adapt tto climate and envirtonmental changes. In this ctontext, studies ton centennial trees can be useful ftor interpretatiton tof species histtory as migratiton events, selectiton and anthrtoptogenic actiton. The aim tof this research was tto evaluate the genetic variability tof ancient Castanea sativa trees and relate them tto actual natural/naturalized ptopulatitons and varieties in t…