Results 61 to 70 of about 804 (138)

GERMINAR 2.0 [PDF]

open access: yes, 2011
Proyecto de Investigación. Instituto Tecnológico de Costa Rica. Escuela de Ingeniería Forestal, 2011En una primer experiencia con el proyecto denominado “Reproducción de especies arbóreas y arbustivas para el Valle Central de Costa Rica.
Arguedas-Gamboa, Marcela   +2 more
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Comportamento fisiológico, secagem e armazenamento de sementes florestais nativas. [PDF]

open access: yes, 2014
bitstream/CNPF-2009-09/41479/1/circ-tec127 ...
EIRA, M. T. S. da, MEDEIROS, A. C. de S.
core   +1 more source

Comparación de la diversidad de aves en zonas densamente pobladas y menos pobladas de la ciclovía El Chaquiñan, en el Valle de Cumbayá [PDF]

open access: yes, 2009
Ecuador has a large diversity of birds (around 1600 species). Nevertheless, human impacts, such as habitat disturbance due to constructions and pollution, decrease the populations of avifauna. This is happening in Cumbayá's valley, located in the east of
Holguín B., María Fernanda
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Germinating requirements of common vines from Chaco Serrano of Córdoba, Argentina [PDF]

open access: yes, 2012
Vines are conspicuous elements of floras in different ecosystems. Patterns of distribution and ecology of this group has been studied at regional scales, mainly in tropical areas, but less is known about factors affecting their distribution at smaller ...
D´Agostino, Anahí Belén   +4 more
core  

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