TY - CHAP AU - Nuñez E. AU - Cabeza J. AU - Escudero J.C. PY - 1989/// TI - Relación entre la biomasa de jarales y su rendimiento energético por pirolisis T2 - Jornadas sobre las bases ecológicas para la gestión en ecosistemas terrestres PB - Zaragoza : CIHEAM VL - 3 T3 - Options Méditerranéennes : Série A. Séminaires Méditerranéens SP - 345-350 A2 - Bellot J. AB - Energetic yield obtained from 'jara' (Cistus ladanifer L.) was studied through transformation of biomass into char. Pyrolysis, distillation of organic materials by heating without oxygen addition, was utilised. Three different ages of 'jara' were tested. Leaves, capsules, photosynthetic and non-photosynthetic shoots were separately pyrolysed. Char yield and heating value (32-44.9 per cent and 7200 Kcal Kg-1 respectively) were comparable to those obtained from evergreen oak and other trees, under the same experimental conditions. Exploitation of 'jara' as alternative energy source is discussed and related ecological consequences are assessed. N1 - Jornadas sobre las Bases Ecológicas para la Gestión en Ecosistemas Terrestres, 1988/06/13-15, Zaragoza (Spain) UR - http://om.ciheam.org/om/pdf/a03/CI000565.pdf ER -