Potencial de germinación de semillas en un bosque secundario premontano en San Pedro de Montes de Oca, Costa Rica
The seed bank of a small preserve (Premontane tropical forest) in Costa Rica, was analyzed. The area was divided into three zones, one of which was dominated by a vine (lpomoea sp.). Soil samples (10.1 cm. diam. x 12 cm deep) from each zone were planed in the greenhouse at two light intensities: tot...
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Universidad de Costa Rica
1992
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RBT244532022-05-20T14:14:23Z Potencial de germinación de semillas en un bosque secundario premontano en San Pedro de Montes de Oca, Costa Rica Potencial de germinación de semillas en un bosque secundario premontano en San Pedro de Montes de Oca, Costa Rica Di Stéfano G., José Fco. Chaverri, Luis G The seed bank of a small preserve (Premontane tropical forest) in Costa Rica, was analyzed. The area was divided into three zones, one of which was dominated by a vine (lpomoea sp.). Soil samples (10.1 cm. diam. x 12 cm deep) from each zone were planed in the greenhouse at two light intensities: total and al 50 %. Field pIots (1 m2) were also established at eaeh of the zones and analyzed a year later. Samples and plats were dominated by heroaceous speeies with few trees and a very low eorrelation with the actual vegetatíon. At 50 % light intensity, less than 11 % of lhe total individuals were present. The site with lpomoea sp. showed a strong reduction in the number of individuals: 30 to 84 % less when eompared with the other zones. The progressive elimination of lpomoea (by opening small clearings and planting native tree species) would promote vegetation development and inerease diversity. The seed bank of a small preserve (Premontane tropical forest) in Costa Rica, was analyzed. The area was divided into three zones, one of which was dominated by a vine (lpomoea sp.). Soil samples (10.1 cm. diam. x 12 cm deep) from each zone were planed in the greenhouse at two light intensities: total and al 50 %. Field pIots (1 m2) were also established at eaeh of the zones and analyzed a year later. Samples and plats were dominated by heroaceous speeies with few trees and a very low eorrelation with the actual vegetatíon. At 50 % light intensity, less than 11 % of lhe total individuals were present. The site with lpomoea sp. showed a strong reduction in the number of individuals: 30 to 84 % less when eompared with the other zones. The progressive elimination of lpomoea (by opening small clearings and planting native tree speeies) would promote vegetation development and inerease diversity. Universidad de Costa Rica 1992-04-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Article application/pdf https://revistas.ucr.ac.cr/index.php/rbt/article/view/24453 Revista de Biología Tropical; Vol. 40 No. 1 (1992): Volume 40 – Regular number 1 – April 1992; 7–10 Revista de Biología Tropical; Vol. 40 Núm. 1 (1992): Volumen 40 – Número regular 1 – Abril 1992; 7–10 Revista Biología Tropical; Vol. 40 N.º 1 (1992): Volume 40 – Regular number 1 – April 1992; 7–10 2215-2075 0034-7744 10.15517/rbt.v40i1 spa https://revistas.ucr.ac.cr/index.php/rbt/article/view/24453/24648 Copyright (c) 1992 Revista de Biología Tropical http://creativecommons.org/licenses/by/4.0 |
institution |
Universidad de Costa Rica |
collection |
Revista de Biología Tropical |
language |
spa |
format |
Online |
author |
Di Stéfano G., José Fco. Chaverri, Luis G |
spellingShingle |
Di Stéfano G., José Fco. Chaverri, Luis G Potencial de germinación de semillas en un bosque secundario premontano en San Pedro de Montes de Oca, Costa Rica |
author_facet |
Di Stéfano G., José Fco. Chaverri, Luis G |
author_sort |
Di Stéfano G., José Fco. |
description |
The seed bank of a small preserve (Premontane tropical forest) in Costa Rica, was analyzed. The area was divided into three zones, one of which was dominated by a vine (lpomoea sp.). Soil samples (10.1 cm. diam. x 12 cm deep) from each zone were planed in the greenhouse at two light intensities: total and al 50 %. Field pIots (1 m2) were also established at eaeh of the zones and analyzed a year later. Samples and plats were dominated by heroaceous speeies with few trees and a very low eorrelation with the actual vegetatíon. At 50 % light intensity, less than 11 % of lhe total individuals were present. The site with lpomoea sp. showed a strong reduction in the number of individuals: 30 to 84 % less when eompared with the other zones. The progressive elimination of lpomoea (by opening small clearings and planting native tree speeies) would promote vegetation development and inerease diversity. |
title |
Potencial de germinación de semillas en un bosque secundario premontano en San Pedro de Montes de Oca, Costa Rica |
title_short |
Potencial de germinación de semillas en un bosque secundario premontano en San Pedro de Montes de Oca, Costa Rica |
title_full |
Potencial de germinación de semillas en un bosque secundario premontano en San Pedro de Montes de Oca, Costa Rica |
title_fullStr |
Potencial de germinación de semillas en un bosque secundario premontano en San Pedro de Montes de Oca, Costa Rica |
title_full_unstemmed |
Potencial de germinación de semillas en un bosque secundario premontano en San Pedro de Montes de Oca, Costa Rica |
title_sort |
potencial de germinación de semillas en un bosque secundario premontano en san pedro de montes de oca, costa rica |
title_alt |
Potencial de germinación de semillas en un bosque secundario premontano en San Pedro de Montes de Oca, Costa Rica |
publisher |
Universidad de Costa Rica |
publishDate |
1992 |
url |
https://revistas.ucr.ac.cr/index.php/rbt/article/view/24453 |
work_keys_str_mv |
AT distefanogjosefco potencialdegerminaciondesemillasenunbosquesecundariopremontanoensanpedrodemontesdeocacostarica AT chaverriluisg potencialdegerminaciondesemillasenunbosquesecundariopremontanoensanpedrodemontesdeocacostarica |
_version_ |
1810114962344902656 |