Search results for "forest"
showing 10 items of 3780 documents
Dalle stelle alle stalle il paesaggio dei pascoli - … Non solo prati per pascolare.
2009
Il paesaggio agrario della biodiversità. - Rinaturalizzazione a Pantelleria.
2009
2.2 Paesaggio forestale attuale
2011
Valore storico, culturale e paesaggistico delle “muracche” nel Bosco Ficuzza
2018
Il vasto complesso forestale indicato come Bosco della Ficuzza ebbe origine quando Ferdinando IV di Borbone, costretto dagli avvenimenti tumultuosi del 1798 a fuggire da Napoli si trasferì in Sicilia. Essendo un grande appassionato di caccia, il sovrano fece costituire diverse tenute di caccia; così sorsero le tenute reali della Favorita a Palermo e quella di Ficuzza. Il Re migliorò la viabilità per giungere a Ficuzza, e poi quella interna al bosco. Nel 1802 diede l’incarico prima all’architetto palermitano Venazio Marvuglia e poi all’architetto Carlo Chenchi di edificare la Real Casina di Caccia, dove dimorò per lunghi anni, praticando, tra tutti i suoi preferiti svaghi, la caccia e la pes…
Boschi nel paesaggio, paesaggio dei boschi. Risorse forestali nel paesaggio tradizionale.
2011
La variabilità e la ricchezza di caratteri ambientali di un territorio rappresentano il substrato potenziale sul quale le diverse influenze culturali nel corso del tempo hanno modellato forme ed espressioni diverse di paesaggio. Affinché ci sia ricchezza e variabilità di paesaggi, un territorio sufficientemente ampio deve quindi mostrare variabilità in termini fisiografici, climatici, litologici, pedologici, vegetazionali, dell’uso del suolo agrario, storici, culturali.
Erratum for “Simple Relationships for the Optimal Design of Paired Drip Laterals on Uniform Slopes”
2017
In the original paper, errors in exponents of Eq. (11b) were detected. The corrected Eq. (11b) is reported.
Evolution of Competitive Strategies in Global Forestry Industries: Introduction
2006
Simultaneous optimization of harvest schedule and data quality
2015
In many recent studies, the value of forest inventory information in harvest scheduling has been examined. In a previous paper, we demonstrated that making measurement decisions for stands for which the harvest decision is uncertain simultaneously with the harvest decisions may be highly profitable. In that study, the quality of additional measurements was not a decision variable, and the only options were between making no measurements or measuring perfect information. In this study, we introduce data quality into the decision problem, i.e., the decisionmaker can select between making imperfect or perfect measurements. The imperfect information is obtained with a specific scenario tree fo…
Integrating risk management tools for regional forest planning : an interactive multiobjective value at risk approach
2018
In this paper, we present an approach employing multiobjective optimization to support decision making in forest management planning under risk. The primary objectives are biodiversity and timber cash flow, evaluated from two perspectives: the expected value and the value-at-risk (VaR). In addition, the risk level for both the timber cash flow and biodiversity values are included as objectives. With our approach, we highlight the trade-off between the expected value and the VaR, as well as between the VaRs of the two objectives of interest. We employ an interactive method in which a decision maker iteratively provides preference information to find the most preferred management plan and lea…
Fitting particle size distribution models to data from Burundian soils for the BEST procedure and other purposes
2009
Testing the Beerkan Estimation of Soil Transfer (BEST) soil particle size distribution (PSD) model is necessary to evaluate the applicability of the BEST procedure for characterising soil hydraulics. In this investigation, the fitting performance of the BEST PSD model was tested using a database of 114 Burundian soils with 14 measured particle size fractions for each soil sample, and also by considering a reduced number of measured particle size fractions for a sample. The fitting performance of the model developed by Fredlund et al. (2000) (FR model) was also considered for comparative purposes. On average, the BEST model yielded satisfactory results (i.e., mean relative error, E r ¯ = 3.9…