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El Turismo Rural Comunitario: una alternativa productiva para la comunidad de Copal, Quebrada Honda de Nicoya, Guanacaste.
(Universidad Nacional, Costa Rica. Facultad de Ciencias de la Tierra y el Mar. Escuela de Ciencias Agrarias, 2009)
En Costa Rica en la última década, el Turismo Rural Comunitario (TRC) ha surgido como un
sector del turismo que se asocia a esfuerzos de organización comunitaria para la conservación y
recuperación de recursos, desarrollando ...
Biomass dynamics of Erythrina lanceolata as influenced by shoot-pruning intensity in Costa Rica
(Springer, 2003)
Pruning of agroforestry trees, while reducing shade of the crops, usually reduces both biomass production and nitrogen fixation. Short pruning cycles are often not sustainable on the long run, because tree production ...
Free-living nematodes from nature reserves in Costa Rica. 4. Cephalobina
(Brill, 2003)
Four species of Cephalobina: Geraldius bakeri, Diastolaimus croca, Trualaimus culeatus and Tricirronema tentaculatum are described and illustrated on the basis of material collected in Costa Rica. A scanning electron ...
A female of Eudorylaimus sp with two vulvae.
(Universidad Nacional, Costa Rica, 2001)
A female of Eudorylaimus sp, with two vulvae was found in Tempisque Conservation Area in Costa Rica. Thousands of nematodes have been prepared in Cobb's slides to study nematode diversity in Costa Rica; nevertheless, only ...
Nematode fauna of Costa Rican protected areas
(Universidad Nacional, Costa Rica., 2003-12-01)
The Instituto Nacional de Biodiversidad (INBio), in collaboration with the Nematology Laborato ry at Universidad Nacional (U.N.A) of Costa Rica, conducted a nematode inventory of Costa Rican
wild lands. Hundreds of samples ...
Dry-matter yields and crude protein and rumen degradable protein concentrations of three Arachis pintoi ecotypes at different stages of regrowth in the humid tropics
(Blackwell Publishing Ltd., 2005-08-15)
Well-established stands of three ecotypes of Arachis
pintoi (CIAT 17434, 18744 and 18748) were harvested
from replicated plots (three blocks, each containing
three plots for each ecotype) during the two dominant
seasons ...
Comparación de los problemas fitosanitarios en orquídeas de poblaciones silvestres y de cultivo, como evaluación de riesgos de plagas o epidemias
(Universidad de Costa Rica, 2007)
Los ecosistemas naturales mantienen un autocontrol de poblaciones, que es afectada por factores exógenos. Mientras que en sistemas alterados se necesitan controladores exógenos para mantener un cierto tipo de equilibrio ...