Delimitation and biophysical description of two peat bogs and an endorheic lagoon in Salsipuedes-Cerro Asunción, Tapantí - Macizo de la Muerte National Park, Costa Rica

 

保存先:
書誌詳細
著者: León Alfaro, Yazmín, Reyes Chaves, Jonnathan
フォーマット: artículo original
状態:Versión publicada
出版日付:2018
その他の書誌記述:Recognition of peatlands as an essential part of global wetland resources has increased in recent years. Roughly half of the world's wetlands are peatlands and are particularly vulnerable to human activities and climate change. We present the first a biophysical description of vegetation, micro relief and water of peat bogs in Macizo de la Muerte National Park, Costa Rica. Three field transects, and LANDSAT 8 images, indicate that bogs differ in water table trends and vegetation. One bog had a central flooded area dominated by Sphagnum spp.; a transitional sector with Puya dasylirioides, Blechnum buchtienii and Chusquea subtessellata; and a shrub layer dominated by Pernettya prostrata and Vaccinium consanguineum. Most trees were Quercus seemanni and Drymis granadensis. Another bog was characterized by Puya dasylirioides, Blechnum buchtienii and the aquatic herbs Paepalanthus costaricensis and Hypericum strictum, trees included Quercus seemannii and Drymis granadensis (at the edges of the wetland). The progressive reduction of water in wetlands represents a risk of degradation and transformation of bogs into another type of ecosystem
国:Portal de Revistas UNED
機関:Universidad Estatal a Distancia
Repositorio:Portal de Revistas UNED
言語:Español
OAI Identifier:oai:revistas.investiga.uned.ac.cr:article/2030
オンライン・アクセス:https://revistas.uned.ac.cr/index.php/cuadernos/article/view/2030
キーワード:Peat bogs
endorheic lagoon
vegetation structure
micro reliefs
water table
Tapantí-Macizo de la Muerte National Park
Turberas
laguna endorreica
estructura vegetal
microrelieves
tabla de agua
Parque Nacional Tapantí-Macizo de la Muerte