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    Por favor, use este identificador para citar o enlazar este ítem:https://uvadoc.uva.es/handle/10324/73280

    Título
    Influence of Soil Properties on P Pools and Its Effect on Forest Productivity in Mediterranean Calcareous Soils
    Autor
    Martín Sanz, Ruth CristinaAutoridad UVA Orcid
    Pando Fernández, ValentínAutoridad UVA Orcid
    Bueis Mellado, Teresa De LosAutoridad UVA Orcid
    Turrión Nieves, María BelénAutoridad UVA Orcid
    Año del Documento
    2021
    Editorial
    MDPI
    Descripción
    Producción Científica
    Documento Fuente
    Forests, October 2021, 12, 10, 1398
    Resumo
    Although soil phosphorus is essential for vegetation growth it is not always found in labile forms, hampering its absorption by plants, and is limited in forest ecosystems. This study explores soil P state and availability in calcareous soils, determining which processes affect its different pools and which soil parameters influence forest productivity of a Mediterranean pine species. We used a sequential fractionation method to determine P fractions in the soil according to their lability and their organic or inorganic nature. Those fractions were related to different soil and climatic parameters and to the site index in 32 Pinus halepensis plots of the National Spanish Forest Inventory. Soil texture, carbonates content, water retention capacity and organic matter substantially affected P fractions in the calcareous soils studied. Membrane extractable P was mainly influenced by organic matter-related parameters while the predominant P fraction in these soils, the primary P, was linked to the carbonates content. The biological mineralization processes played a key role in the soil P cycle. Total P, carbonates content, soil texture and water availability drove forest productivity in the studied plots.
    Palabras Clave
    Calcareous soils
    Fractionation
    Mediterranean ecosystem
    Phosphorus
    Phosphorus availability
    Semiarid environment
    Sequential extraction
    ISSN
    19994907
    Revisión por pares
    SI
    DOI
    10.3390/f12101398
    Version del Editor
    https://www.mdpi.com/1999-4907/12/10/1398
    Idioma
    spa
    URI
    https://uvadoc.uva.es/handle/10324/73280
    Tipo de versión
    info:eu-repo/semantics/publishedVersion
    Derechos
    openAccess
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    • DEP08 - Artículos de revista [82]
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    Universidad de Valladolid

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