Ecological transformations in the forest landscape unit at one alpine spruce (Picea abies K.) CONECOFOR plot, 1998-2004
DOI:
https://doi.org/10.12899/asr-902Keywords:
landscape ecology, forest transformation, diagnostic evaluationAbstract
The landscape unit (LU) of the Lavazé Pass (Trentino-AltoAdige) is mainly formed (75.3%) by a forest cover dominated by Picea abies. In the period 1998-2004 the LU changed the composition of its forest cover because of the increasing of the ski rides (+2.9%) and the naturally destroyed patches (+3.1%). These quite small transformations did not change the geo-botanical structure of the LU, while carried altered ecological consequences. The diagnostic index of the LU, based on a set of 10 landscape ecological parameters, diminished in only 6 years from 0.75 to 0.60. Consequently, in absence of re-balancing interventions, the landscape characters of the LU are changing from semi-natural to managed ones, thus affecting the selected plot too.
References
Duvigneaud P. 1977 - Ecologia. in Enciclopedia del Novecento. Vol. II, Enciclopedia Italiana Treccani, Roma.
Finke L. 1986 - Landschaftsökologie. Verlags-GmbH Höller und Zwick, Braunschweig.
Forman R.T.T.1995 - Land Mosaics, the ecology of landscapes and regions. Cambridge University Press, UK.
Forman R.T.T. - Godron M. 1986 - Landscape Ecology. New York, John Wiley &Sons.
Ingegnoli V. 1991 - Human influences in landscape change: thresholds of metastability. In: Ravera O (ed.) Terrestrial and aquatic ecosystems: perturbation and recovery. New York, Ellis Horwood: 303-309.
Ingegnoli V. 1993 - Fondamenti di Ecologia del paesaggio. Milano, CittàStudi.
Ingegnoli V. 2002 - Landscape Ecology: A Widening Foundation. Springer Verlag, Berlin, New York.
Ingegnoli V. 2005 - An innovative contribution of landscape ecology to vegetation science. Israel Journal of Plant Sciences Vol. 53: 155-166.
Ingegnoli V., Giglio E. 2005 - Ecologia del paesaggio: manuale per conservare, gestire e pianificare l’ambiente. Se, Gruppo Editoriale Esselibri, Napoli.
Meffe G.K., Carroll C.R. 1997 - Principles of conservation biology. Sunderland, Massachusetts, Sinauer Associates, Inc Publ.
Naveh Z., Lieberman A. 1984 - Landscape Ecology: theory and application. Springer-Verlag New York, Inc.
Odum E.P. 1971 - Fundamentals of ecology. Philadelpia, Saunders.
Odum E.P. 1983 - Basic Ecology. CBS College Publ. USA.
Pignatti S. (ED.) 1995 - Ecologia Vegetale. UTET, Torino.
Pignatti S., Box E.O., Fujiwara K. 2002 - A new paradigm for the XXIth century. Annali di Botanica vol II: 31-58.
Piussi P. 1994 - Selvicoltura generale. Utet, Torino.
Whittaker R.H. 1975 - Communities and ecosystems. New York, Mc Millan.
Zonneveld I.S. 1995 - Land ecology. Amsterdam, SPB Academic Publishing
Downloads
How to Cite
Issue
Section
License
Authors who publish with this journal agree to the following terms: Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
