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Mostrando ítems 11-20 de 294
A la sombra del turismo
(Universidad Católica de Pereira, 2022-09-15)
Si bien el turismo es una práctica habitual en el eje cafetero y especialmente en los municipios del Quindío, también, es coloquialmente asociada al crecimiento económico y aspectos positivos, no obstante, no se ha observado ...
Canopy Interception for a Tallgrass Prairie under Juniper Encroachment
(Public Library Science, 2015-11-06)
Rainfall partitioning and redistribution by canopies are important ecohydrological processes underlying ecosystem dynamics. We quantified and contrasted spatial and temporal variations of rainfall redistribution for a ...
Is prescribed fire a suitable management tool to reduce shrub encroachment in palm savannas?
(Wiley Blackwell Publishing, Inc, 2019-01)
Shrub encroachment in grasslands is a worldwide problem that has many ecological consequences, transforming previously open environments into dense forests. Disruption of natural fire regimes is one of the main causes of ...
Intrusión pragmática y valor epistémico
(Pontificia Universidad Católica del Perú. Fondo EditorialPE, 2018)
Water use of Juniperus virginiana trees encroached into mesic prairies in Oklahoma, USA
(Wiley-Blackwell, 2014-08-01)
Juniperus virginiana (eastern redcedar) is encroaching into mesic prairies of the southern Great Plains, USA, and is altering the hydrologic cycle. We used the thermal dissipation technique to quantify daily water use of ...
Natural grasslands in the Chaco. A neglected ecosystem under threat by agriculture expansion and forest-oriented conservation policies
(Elsevier, 2015-12)
In most tropical and subtropical biomes, conservation strategies are mainly focused on the preservation of forests. However, neotropical dry forest and savanna ecoregions include open habitats that may deserve conservation ...
Tephritidae flies associated with Chuquiraga avellanedae (Asteraceae) in Patagonia, Argentina
(Academia Brasileira de Ciencias, 2020-05)
In Patagonia, knowledge about the interaction among tephritids and the native flora is very scarce. In this study we identified for the first time two tephritid species (Cecidochares sp. and Neosphaeniscus m-nigrum) ...
Capim annoni (Eragrosti plana) gramínea invasora que amenaza nuestros campos nativos.
(EEA Mercedes, INTA, 2021-04-05)
Es una planta herbácea perenne, fibrosa, muy dura y rústica, fuertemente enraizada, generalmente de 40 a 60 cm de altura. La parte aérea y el sistema radicular son muy resistentes a la tracción mecánica, siendo difícil ...