Classification and mapping of Spanish Mediterranean mixed forests
| Autor: | Juan Carlos Velázquez, H. Sainz Ollero, R. Sánchez de Dios |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Vegetation Classification
0106 biological sciences Mediterranean climate European level Mediterranean Mixed Forest Vegetation classification Natural forest Forest management 01 natural sciences Mediterranean Basin Representativeness heuristic Mixed Forests lcsh:Forestry Nature and Landscape Conservation Ecology Agroforestry Forest Map Botánica Mediterranean Forests Forestry 04 agricultural and veterinary sciences Ecología Geography 040103 agronomy & agriculture lcsh:SD1-669.5 0401 agriculture forestry and fisheries Tree species 010606 plant biology & botany |
| Zdroj: | iForest-Biogeosciences and Forestry, Vol 12, Iss 1, Pp 480-487 (2019) E-Prints Complutense. Archivo Institucional de la UCM instname E-Prints Complutense: Archivo Institucional de la UCM Universidad Complutense de Madrid |
| ISSN: | 1971-7458 |
| Popis: | Mixed forests play an important role in promoting forest functions and services, and showed better resilience to perturbations than monospecific forests. In the Mediterranean Basin they constitute an important share of the total forest area. However, although mixed forests have been described, classified and mapped in most of the Mediterranean regions around the world, in the Mediterranean Basin they remain neglected, with direct negative consequences for forest management and conservation strategies. Our objective is to present a reliable, uniform classification along with a map of the Spanish Mediterranean Mixed Forests (MMF) as a tool for their management and conservation in Spain. The digital Spanish Forest Map was analyzed to identify MMF. The most frequent tree species combinations were identified and their representativeness in terms of the total forest area was analyzed. In addition, to ensure environmental homogeneity in the proposed classification, the arrangement of each tree species combination within the Spanish Mediterranean ecoregions was evaluated using the Pearson Chi-square test. Based on our results, Spanish MMF currently cover 27.07% of the Mediterranean natural forest area. They were divided into 9 main ecological groups and 23 subtypes. The classification of Spanish MMF and the distribution map represent a first step towards recognizing the importance of mixed forests in the vegetation of the Mediterranean Basin. Together they may provide a valuable basis to improve future forest management, monitoring and conservation strategies both at national and European level. |
| Databáze: | OpenAIRE |
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