Community Research and Development Information Service - CORDIS

Abstract

The project is part of a larger one promoted by the Italian Agency for Cellulose and Paper (E.N.C.C.) for an enhanced utilization of coppice forests in Italy. It concerns a Turkey oak (Quercus cerris) stand in Calabria. Stand characteristics and results of harvesting trials, first after-felling observations and technological investigations are reported. Results of an estimate of coppice forests biomass availability and of possibilities of expanding its use for energy are also given. Machinery damage to stumps was greatly reduced (1.7% of highly damaged stumps) by sprouts concentration by skyline. Sprouts weight appeared as a major factor affecting harvesting yield. Harvesting costs varied with different stand and terrain characteristics from 28,000 to 39,500 It. liras/t. Because of the high transport costs, the use of current coppice forests biomass is restricted within a short distance from the harvesting area. Industrial trials for fiberboard and paper pulp production from coppice whole-tree chipped biomass proved the possibility of its use in mixture with current raw material up to 75% for fiberboard production and up to 35- 50% for corrugated paper pulp production. Relative expansion possibilities of coppice forest biomass consumption for energy were estimated, mainly localized in the central-northern Appennine and the Alpine areas. Given the permanence of a high convenience for its home consumption, wide development programs for coppice biomass industrial use for energy appear to be inconvenient. On the other hand, its use by local communities (schools, hospital, etc.) might be incentived in particular areas with high coppice production potential far from wood industries.

Additional information

Authors: SCARAMUZZI G ENTE NAZIONALE CELLULOSA E CARTA, ROMA (ITALY), ENTE NAZIONALE CELLULOSA E CARTA, ROMA (ITALY)
Bibliographic Reference: EUR 10146 IT (1985) MF, 60 P., BFR 150, BLOW-UP COPY BFR 300, EUROFFICE, LUXEMBOURG, POB 1003
Availability: Can be ordered online
Record Number: 1989124123300 / Last updated on: 1987-01-01
Category: PUBLICATION
Available languages: it