Economic implications of different cork oak forest management systems
نویسندگان
چکیده
The agro-silvopastoral system ‘montado’ is mostly dominated by Mediterranean evergreen oaks such as, cork oak (Quercus suber L.) and holm oak (Quercus rotundifolia). The ‘montado’ production system management aims the maintenance of a balanced sustainable land use to cope with the Mediterranean climate variability. One important issue in cork oak forests is the control shrub growth in order to prevent forest fire hazard, which is of high risk in Mediterranean climate. In this article, two shrub control systems are compared and the results show that although soil disking is more profitable than shrub cutting, the results are reversed, if one considers the carbon sequestration. This means that besides the great economic sustainability of cork oak dependence on the price of cork, the profitability of different shrub control methods depend also on the way society valuates other goods and services provided by cork oak forest.
منابع مشابه
The Way Forward
Cork oak trees and woodlands have been managed and cherished by generations of people of many different Mediterranean cultures and in many different ways. Their resilience in a sometimes hostile environment, their economic importance, and their nonmonetary, or nonmarket, aesthetic and cultural values make these cultural woodland systems an outstanding example of the kind of mutually beneficial ...
متن کاملPost-Fire Management of Cork Oak Forests
Cork oak ( Quercus suber L.) forests are def ned here as the range of habitats from open savanna-like woodland formations to dense forests. According to the European forest type’s nomenclature (EEA 2007 ) these ecosystems are included in the ‘broadleaved evergreen forest’ class and in the ‘Mediterranean e vergreen oak forest’ type. This forest type is dominated by the e vergreen sclerophyllous ...
متن کاملAdaptive Management on Sustainability of Cork Oak Woodlands
The cork oak woodland production systems result from the integration of conflicting activities in the same space creating the need of constant search of equilibrium between its components in order to achieve sustainability. In a climate change environment, associated with recent modifications in rural societies, adaptive management concepts are needed so as to maintain cork oak woodland systems...
متن کاملHuman and non-human determinants of forest composition in southern Spain: evidence of shifts towards cork oak dominance as a result of management over the past century
Aims Both human and non-human determinants have shaped Mediterranean forest structure over the last few millennia. The effects of recent human activities on forest composition, however, remain poorly understood. We quantified changes in forest composition during the past century in the mixed forests of Quercus suber (cork oak) and Q. canariensis (Algerian oak), and explored the effects of fores...
متن کاملA Decision Support System for Assessing Trade-Offs between Ecosystem Management Goals: An Application in Portugal
Cork oak (Quercus suber L.) and holm oak (Quercus rotundifolia) ecosystems are characteristic of Mediterranean forestry in Portugal. Even though cork is the most valuable product, these ecosystems provide multiple products and services. Assessing trade-offs between multiple goals is thus critical for the effectiveness of oak ecosystem management planning. This paper focuses on the development o...
متن کامل