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    Por favor, use este identificador para citar o enlazar este ítem:http://uvadoc.uva.es/handle/10324/7655

    Título
    Effects of pre-commercial thinning on growth and reproduction in post fire regeneration of Pinus halepensis Mill.
    Autor
    Ruano Benito, IreneAutoridad UVA Orcid
    Rodríguez García, Encarna
    Bravo Oviedo, FelipeAutoridad UVA Orcid
    Año del Documento
    2013
    Editorial
    Springer
    Documento Fuente
    Annals of Forest Science; June 2013, Volume 70, Issue 4, pp 357-366
    Résumé
    Excessive recruitment in post-fire regeneration of Pinus halepensis can require pre-commercial thinning. The 1994 Moratalla fire (Spain) and the thinning applied there since 2004 provided good conditions for testing pre-commercial thinning effectiveness. Aims To analyse pre-commercial thinning effects on tree size, reproductive potential, stem biomass and annual growth in 15-year-old saplings. Methods Twenty nine circular plots (5 m radius) were established based on (1) years since thinning and (2) aspect. Non-thinned plots were included as controls. Sapling variables were measured and pine cones were counted and classified according to maturity. Three saplings per plot were felled, five sample disks were extracted from each and tree rings were analysed with Windendro® software. Results Sapling size, annual growth and stem biomass were higher in thinned plots than in control plots 2–4 years after thinning. Annual growth declined five years after thinning. Cone counts were higher 2–5 years after thinning, depending on the cone type. Aspect influenced some variables. Conclusion Thinning accelerated stand maturity but positive effects were indiscernible until 2–5 years later. Serotinous cones, which are fundamental to regeneration after fire, increased in number after 5 years. The effects of aspect were inconclusive due to interactions with years since thinning.
    Materias (normalizadas)
    Pinos-Crecimiento
    Repoblación forestal
    Departamento
    Instituto Universitario de Gestión Forestal Sostenible
    ISSN
    1297-966X
    Idioma
    eng
    URI
    http://uvadoc.uva.es/handle/10324/7655
    Derechos
    openAccess
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    • IUGFS - Artículos de revista [146]
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    2009_Ruanoetal_precommercial_thinning_annalsforest.pdf
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    Attribution-NonCommercial-NoDerivatives 4.0 InternationalExcepté là où spécifié autrement, la license de ce document est décrite en tant que Attribution-NonCommercial-NoDerivatives 4.0 International

    Universidad de Valladolid

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