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INFLUENCIA DEL ARBOLADO Y MATORRAL EN EL CONTENIDO DE NITRÓGENO DEL PASTO HERBÁCEO EN LA DEHESA

TitleINFLUENCIA DEL ARBOLADO Y MATORRAL EN EL CONTENIDO DE NITRÓGENO DEL PASTO HERBÁCEO EN LA DEHESA
Publication TypeConference Paper
Year of Publication2010
AuthorsDÍAZ, M. L. L. Ó. P. E. Z., G. Marcos M., & V. ROMERO ROLO.
Conference NamePASTOS: FUENTE NATURAL DE ENERGÍA 4ª Reunión Ibérica de Pastos y Forrajes
Date Published2010///
Keywordscalidad del pasto, Cistus ladanifer, ornithopus compressus, retama sphaerocarpa
Abstract

The objective of this assay is to analyse the influence of tree and shrub presence on nitrogen concentration in different herbaceous species. Two shrub species are studied: Cistus ladanifer L. Re- tama sphaerocarpa (L.) Boiss. In Spring 2009, different species of grass (Avena sativa L.), legumes (Ornithopus compresus L.) and Asteraceae (Senecio vulgaris L. and Taraxacum officinale (Lam.) Schrank), during flowering state. They were sampled in different positions respect to tree and shrub. Tree and R. sphaerocarpa presence improved pasture quality. C. ladanifer shrub reduced the pasture nitrogen content. Ornithopus compresus L. was the most affected specie to the different treatments. Key words: Pasture quality, Cistus ladanifer, Retama sphaerocarpa, Ornithopus compressus