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1989 - 364 p.

Ciclos biogeoquímicos en bosques de la Sierra de Bejar (provincia de Salamanca)

Santa Regina I., Gallardo J.F.

Data of the bioelement cycles from the three forest systems are shown. The ecosystems are: a climax Quercus pyrenaica forest; a paraclimax Costanea sativa grove and a disclimax Pinus sylvestris forest. The three sites are near one from each other in the Candelario Basin (Salamanca province). Annual production average are proximately 7 Tm/ha in the coniferous forest and 6 Tm/ha in the deciduous forest; nevertheless, the difference between the decomposition indexes are very narrow, following the order: chestnut > oak > pine. The former expressed is according to a permanent organic matter accumulation of about 60 Tm/ha in the pine forest, 38 Tm/ha in the oak forest and 20 Tm/ha in the chestnut grove.



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Santa Regina I., Gallardo J.F. Ciclos biogeoquímicos en bosques de la Sierra de Bejar (provincia de Salamanca). In : Bellot J. (ed.). Jornadas sobre las bases ecológicas para la gestión en ecosistemas terrestres. Zaragoza : CIHEAM, 1989. p. 147-149. (Options Méditerranéennes : Série A. Séminaires Méditerranéens; n. 3). Jornadas sobre las Bases Ecológicas para la Gestión en Ecosistemas Terrestres, 1988/06/13-15, Zaragoza (Spain). http://om.ciheam.org/om/pdf/a03/CI000523.pdf