<em>Ex situ<em> conservation of aquatic plants of wetlands of the sabana de Bogotá
An alternative for conservation of floristic diversity of region is the ex situ conservation, which depends on various environmental factors such as physical and chemical water conditions, local climate and the selected propagation technique. The objective of this research was to assess propagation...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Instituto de Investigación de Recursos Biológicos Alexander von Humboldt
2016-08-01
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| Series: | Biota Colombiana |
| Subjects: | |
| Online Access: | http://revistas.humboldt.org.co/index.php/biota/article/view/407 |
| _version_ | 1828945632401817600 |
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| author | Lina Marcela Camelo-Mendoza Myriam Liliana Martínez-Peña Hernando Ovalle-Serrano Vilma Isabel Jaimes |
| author_facet | Lina Marcela Camelo-Mendoza Myriam Liliana Martínez-Peña Hernando Ovalle-Serrano Vilma Isabel Jaimes |
| author_sort | Lina Marcela Camelo-Mendoza |
| collection | DOAJ |
| description | An alternative for conservation of floristic diversity of region is the ex situ conservation, which depends on various environmental factors such as physical and chemical water conditions, local climate and the selected propagation technique. The objective of this research was to assess propagation technique of best performance by species, and identify environmental factors that influence growth rates, and phenology of selected species. The relationship between growth of 25 species selected and abiotic factors were examined in a term of 23 months. We measured once a month the cover percentage, length, height and basal diameter. Also, we analyzed 12 physical and chemical variables of the water of lake, and daily weather variables. The variation of water levels was main limiting factor for conservation of species ex situ. The species Bidens laevis, Ludwigia hexapetala and Ludwigia peploides showed high rates of growth in contrast to the high mortality of Cotula coronopifolia and Hydrocotyle ranunculoides. The phenological stages of some species were associated with the local climate pattern. Results suggest that the successful establishment of aquatic plants is determined by physical and chemical quality of water, and selected technique. Each technique depends on hydraulic, which is affected by temporal and special variations. |
| first_indexed | 2024-12-14T04:55:30Z |
| format | Article |
| id | doaj.art-fc7f24ab93ce4d3cba7090e9c1a28dcc |
| institution | Directory Open Access Journal |
| issn | 0124-5376 2539-200X |
| language | English |
| last_indexed | 2024-12-14T04:55:30Z |
| publishDate | 2016-08-01 |
| publisher | Instituto de Investigación de Recursos Biológicos Alexander von Humboldt |
| record_format | Article |
| series | Biota Colombiana |
| spelling | doaj.art-fc7f24ab93ce4d3cba7090e9c1a28dcc2022-12-21T23:16:23ZengInstituto de Investigación de Recursos Biológicos Alexander von HumboldtBiota Colombiana0124-53762539-200X2016-08-0117supl. 110.21068/bc.v17isupl. 1.407407<em>Ex situ<em> conservation of aquatic plants of wetlands of the sabana de BogotáLina Marcela Camelo-MendozaMyriam Liliana Martínez-PeñaHernando Ovalle-SerranoVilma Isabel JaimesAn alternative for conservation of floristic diversity of region is the ex situ conservation, which depends on various environmental factors such as physical and chemical water conditions, local climate and the selected propagation technique. The objective of this research was to assess propagation technique of best performance by species, and identify environmental factors that influence growth rates, and phenology of selected species. The relationship between growth of 25 species selected and abiotic factors were examined in a term of 23 months. We measured once a month the cover percentage, length, height and basal diameter. Also, we analyzed 12 physical and chemical variables of the water of lake, and daily weather variables. The variation of water levels was main limiting factor for conservation of species ex situ. The species Bidens laevis, Ludwigia hexapetala and Ludwigia peploides showed high rates of growth in contrast to the high mortality of Cotula coronopifolia and Hydrocotyle ranunculoides. The phenological stages of some species were associated with the local climate pattern. Results suggest that the successful establishment of aquatic plants is determined by physical and chemical quality of water, and selected technique. Each technique depends on hydraulic, which is affected by temporal and special variations.http://revistas.humboldt.org.co/index.php/biota/article/view/407Colección vivaFactores abióticosFenologíaMacrófitaTasas de crecimiento |
| spellingShingle | Lina Marcela Camelo-Mendoza Myriam Liliana Martínez-Peña Hernando Ovalle-Serrano Vilma Isabel Jaimes <em>Ex situ<em> conservation of aquatic plants of wetlands of the sabana de Bogotá Biota Colombiana Colección viva Factores abióticos Fenología Macrófita Tasas de crecimiento |
| title | <em>Ex situ<em> conservation of aquatic plants of wetlands of the sabana de Bogotá |
| title_full | <em>Ex situ<em> conservation of aquatic plants of wetlands of the sabana de Bogotá |
| title_fullStr | <em>Ex situ<em> conservation of aquatic plants of wetlands of the sabana de Bogotá |
| title_full_unstemmed | <em>Ex situ<em> conservation of aquatic plants of wetlands of the sabana de Bogotá |
| title_short | <em>Ex situ<em> conservation of aquatic plants of wetlands of the sabana de Bogotá |
| title_sort | em ex situ em conservation of aquatic plants of wetlands of the sabana de bogota |
| topic | Colección viva Factores abióticos Fenología Macrófita Tasas de crecimiento |
| url | http://revistas.humboldt.org.co/index.php/biota/article/view/407 |
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