Détail de l'auteur
Auteur M.F. Schmitz |
Documents disponibles écrits par cet auteur (2)

![]()
Article
European rural landscapes contain high nature value farmlands that, in addition to being the main economic activity in many rural areas, host habitats and species of great conservation value. The maintenance of these farming systems largely depe[...]![]()
Communication à un Congrès (avec Actes)
A. Müller ; M.F. Schmitz ; F. Bermúdez de Castro | Zaragoza [Espagne] : CIHEAM-IAMZ | Options Méditerranéennes : Série A. Séminaires Méditerranéens, ISSN 0253-1542 | 1989The nitrogen fixation (ARA) of specimens of Lobaria pulmonaria growing on Quercus pyrenaica trunks in a mixed wood of beech and oak trees in Montejo de la Sierra (Madrid) is determined. The ARA was analysed monthly for a whole year and incubatio[...]