[2] North Carolina State University,CAMCORE Cooperative, Grinnells Laboratory
来源:
New Forests
|
2004年
/
28卷
关键词:
Plantation management;
Silviculture;
D O I:
暂无
中图分类号:
学科分类号:
摘要:
PetroCam is a forest products company with land in Campeche, Mexico. It has established 1300 ha of Gmelina arborea (gmelina) on degraded pasturelands and is currently establishing 300 ha of plantations year−1 on an 8-year rotation. Seeds for the program come from a locally developed land race with origins from India. Trees are planted at 3 × 3 m spacing, are fertilized 15 days after establishment, and are pruned and thinned several times during the rotation. Average productivity using the current landrace material is approximately 25 m3 ha−1 year−1. The end product is high quality furniture for export. Genetic material from CAMCORE, North Carolina State University will greatly broaden the genetic base of this program in the future.
机构:
Inst Tecnol Costa Rica, Escuela Ingn Forestal, Apartado Postal 159-7050, Cartago, Costa RicaInst Tecnol Costa Rica, Escuela Ingn Forestal, Apartado Postal 159-7050, Cartago, Costa Rica
Tenorio, Carolina
Moya, Roger
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机构:
Inst Tecnol Costa Rica, Escuela Ingn Forestal, Apartado Postal 159-7050, Cartago, Costa RicaInst Tecnol Costa Rica, Escuela Ingn Forestal, Apartado Postal 159-7050, Cartago, Costa Rica
Moya, Roger
Valverde, Juan Carlos
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机构:
Inst Tecnol Costa Rica, Escuela Ingn Forestal, Apartado Postal 159-7050, Cartago, Costa RicaInst Tecnol Costa Rica, Escuela Ingn Forestal, Apartado Postal 159-7050, Cartago, Costa Rica
Valverde, Juan Carlos
Arias-Aguilar, Dagoberto
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机构:
Inst Tecnol Costa Rica, Escuela Ingn Forestal, Apartado Postal 159-7050, Cartago, Costa RicaInst Tecnol Costa Rica, Escuela Ingn Forestal, Apartado Postal 159-7050, Cartago, Costa Rica