caa a22 4500 46577685X CHVBK 20180323111944.0 cr unu---uuuuu 170327e19900401xx s 000 0 eng 10.1007/BF00122915 doi (NATIONALLICENCE)springer-10.1007/BF00122915 Somarriba Eduardo CATIE, P.O. Box 108, Turrialba, Costa Rica aut Sustainable timber production from uneven-aged shade stands of Cordia alliodora in small coffee farms [Elektronische Daten] [Eduardo Somarriba] A model was developed to estimate the stable timber output from shade stands of Cordia alliodora in coffee farms. The model predicts, for stand densities between 120-290 trees/ ha, timber yields of 9-24 and 6-15 m3/ha/yr of total and commercial overbark volumes, respectively. Current harvest rates in four sample farms are below these figures. The model is used to describe the transient trajectory (in terms of timber output over time) of Cordia alliodora stands with different initial DBH distributions. Practical recommendations are derived as to how farmers should manage their trees to achieve stable timber outputs in the shortest time possible. Kluwer Academic Publishers, 1990 Agroforestry nationallicence perennial crops nationallicence Coffea arabica nationallicence shade nationallicence Cordia alliodora nationallicence timber nationallicence stage projection matrix nationallicence Agroforestry Systems Kluwer Academic Publishers 10/3(1990-04-01), 253-263 0167-4366 10:3<253 1990 10 10457 https://doi.org/10.1007/BF00122915 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00122915 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Somarriba Eduardo CATIE, P.O. Box 108, Turrialba, Costa Rica aut NATIONALLICENCE 773 0- Agroforestry Systems Kluwer Academic Publishers 10/3(1990-04-01), 253-263 0167-4366 10:3<253 1990 10 10457 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer