Crecimiento inicial de una plantación mixta de Quercus, Cornus, Alnus y Cupressus en Costa Rica

 

Guardado en:
書目詳細資料
Autores: Chaverri, Adelaida, Zúñiga, Edwin, Fuentes, Anael
格式: artículo original
狀態:Versión publicada
Fecha de Publicación:1997
實物特徵:Tbe growth of an eleven year old, míxed plantation Qf four native tree species (Quercus seemannii, Q. pitarius, Comus disciflora and Alnus acuminata) and an exotic species (Cupressus lusitanica) was studied in San José de la Montafia, Heredia, Costa Rica. C. lusitanica had the Iargest diameter (23.46 cm), and A. acuminata, the greatest height (22.08 m). Q. pitarius had the 10west diameter growth rate (0.52 cm/yr), C. lusitanica showed the highest diameter growth rate (2.13 cm/yr) while C. disciflora had a medium growth rate (1.28 cm/yr). Tbe best architectural qualities were seen in A. acuminata and C. lusitanica, followed by C. disciflora. Growth and . IifChitectural data @ow that Iiglít intolerant species A. acuminata and C. lusitanica grow well in míxed p1antati9!ls. Slower growing oales, known as tolerant species, need more Iight. Tbinning· operations around or before age seven 1ü"é recornmended, especially lo iinprove growth of Quercus species.
País:Portal de Revistas UCR
機構:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
語言:Español
OAI Identifier:oai:archivo.portal.ucr.ac.cr:article/20866
在線閱讀:https://archivo.revistas.ucr.ac.cr/index.php/rbt/article/view/20866