Variabilidad espacio-temporal de las comunidades de plantas acuáticas en un humedal de los Llanos de Venezuela
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| Formato: | Artículo científico |
| Lenguaje: | es |
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Universidad de Costa Rica
2006
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| _version_ | 1876426411663687680 |
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| author | Anabel Rial B. |
| author_facet | Anabel Rial B. |
| contents | Variabilidad espacio-temporal de las comunidades de plantas acuáticas en un humedal de los Llanos de Venezuela Anabel Rial B. Biología Llanos wetland diversity Venezuela hydroperiod The richness and abundance of aquatic plant communities were studied in 14 habitats of the Venezuelan llanos (07º35- 07º55 N - 68º50-69°00 W, Apure) during an annual cycle. Annual means were 27ºC, 115 mm rainfall and 77% relative humidity. A permanent transect was set in each habitat (ten consecutive square meter quadrats from the shore to the water). The plants and the area they covered in each quadrat were recorded monthly for a year. The total richness was 69 species. Alatalo and Alatalos diversity analysis indicats that season, and its correlate, water level, influence species diversity and abundance more than habitat (spatial factor: geometric index-Euclidean distance). Rev. Biol. Trop. 54(2): 403-413. Epub 2006 Jun 01. 2006 artículo científico 0034-7744 https://www.redalyc.org/articulo.oa?id=44954210 es http://www.redalyc.org/revista.oa?id=449 Revista de Biología Tropical application/pdf Universidad de Costa Rica Revista de Biología Tropical (Costa Rica) Num.2 Vol.54 |
| format | Artículo científico |
| id | redalyc_44954210 |
| institution | Redalyc |
| language | es |
| publishDate | 2006 |
| publisher | Universidad de Costa Rica |
| spellingShingle | Variabilidad espacio-temporal de las comunidades de plantas acuáticas en un humedal de los Llanos de Venezuela Anabel Rial B. Biología Llanos wetland diversity Venezuela hydroperiod Variabilidad espacio-temporal de las comunidades de plantas acuáticas en un humedal de los Llanos de Venezuela Anabel Rial B. Biología Llanos wetland diversity Venezuela hydroperiod The richness and abundance of aquatic plant communities were studied in 14 habitats of the Venezuelan llanos (07º35- 07º55 N - 68º50-69°00 W, Apure) during an annual cycle. Annual means were 27ºC, 115 mm rainfall and 77% relative humidity. A permanent transect was set in each habitat (ten consecutive square meter quadrats from the shore to the water). The plants and the area they covered in each quadrat were recorded monthly for a year. The total richness was 69 species. Alatalo and Alatalos diversity analysis indicats that season, and its correlate, water level, influence species diversity and abundance more than habitat (spatial factor: geometric index-Euclidean distance). Rev. Biol. Trop. 54(2): 403-413. Epub 2006 Jun 01. 2006 artículo científico 0034-7744 https://www.redalyc.org/articulo.oa?id=44954210 es http://www.redalyc.org/revista.oa?id=449 Revista de Biología Tropical application/pdf Universidad de Costa Rica Revista de Biología Tropical (Costa Rica) Num.2 Vol.54 |
| title | Variabilidad espacio-temporal de las comunidades de plantas acuáticas en un humedal de los Llanos de Venezuela |
| topic | Biología Llanos wetland diversity Venezuela hydroperiod |
| url | https://www.redalyc.org/articulo.oa?id=44954210 |