Results 51 to 60 of about 44,000 (159)
Abstract Bioclimatic variables, widely used in ecological and biogeographical studies, are typically derived from 30‐year averages of monthly data (e.g. 1971–2000). Unfortunately, the use of these long‐term averaged variables often creates a temporal mismatch with the observational data collected, which potentially undermines how environmental ...
Gonzalo E. Pinilla‐Buitrago +1 more
wiley +1 more source
Se estudió la eficiencia de la precipitación selectiva del Co a partir de soluciones carbonato amoniacales sintéticas utilizando como agentes precipitantes el hidrógeno sulfuro de amonio y el hidrógeno sulfuro de sodio.
Miguel Garrido-Rodríguez +3 more
doaj
ABSTRACT The increasing climate variability in tropical regions demands management goals that allow for shorter rest periods without compromising pasture persistence. The objective of this study was to evaluate the effects of four pre‐grazing light interception (LI) levels on the structural, productive, and nutritional responses of ‘Zuri’ guinea grass ...
Jéssica Gomes Rodrigues +8 more
wiley +1 more source
OBTENCIÓN DE ANTICUERPOS POLICLONALES IgY ANTIPARVOVIRUS CANINO A PARTIR DE YEMA DE HUEVO DE GALLINA
Inmunizando un grupo de diez gallinas de postura raza Lohmann de 16 semanas de edad con parvovirus canino (CPV) cepa vacunal, se obtuvieron anticuerpos IgY policlonales contra CPV en yema de huevo.En la extracción de los anticuerpos de la yema se ...
Pinto, J. +6 more
doaj
Abstract Hydropower dams regulate water flows for millions of downstream inhabitants worldwide, altering water availability. Under a changing climate, flow control is often framed technically and politically as being essential for reducing drought and flood risks. However, it can also disrupt ecological flows, impact livelihoods and erode environmental
Laura Betancur‐Alarcón +4 more
wiley +1 more source
Análisis de la erosividad de las lluvias para el partido de San Pedro (Bs. As.) [PDF]
La erosión hídrica es el principal proceso de degradación de las tierras a nivel mundial y afecta a más del 30% de las tierras de la Pampa Ondulada argentina.
Filipe Behrends Kraemer +4 more
doaj
The importance of artificial wetlands for waterbird conservation can be easily overestimated from count data alone. The value of extensive fish ponds as a breeding habitat depends on maintaining the availability of natural marshes as a foraging habitat. This requires reducing impacts from groundwater extraction. Given recent abandonment of aquaculture,
Yingjun Wang +5 more
wiley +1 more source
Diversity and Distribution of Soil Fungi in Neotropical Mexican Forests
Soil fungal diversity across the Mexican Neotropics remains poorly characterized despite its ecological importance. Using the Global Soil Mycobiome dataset from 55 sites, we identified eight distinct fungal community groups structured primarily by vegetation type and climatic gradients.
Bernardo Águila +5 more
wiley +1 more source
Explicación de volumetrias de precipitación a los alumnoshttps://polimedia.upv.es/visor/?id=8e2def8e-2c38-7a49-9435-3d6b2be90e6dPardo Vicente, MT. (2008). Volumetrías de precipitación.
Pardo Vicente, María Teresa
core
Eventos extremos de precipitación en Veracruz: impactos y efectos medioambientales [PDF]
Ponencia presentada en: IX Congreso de la Asociación Española de Climatología celebrado en Almería entre el 28 y el 30 de octubre de 2014.[ES]En el estado de Veracruz (México) se han asociado las inundaciones de 1999, 2005 y 2010 a eventos extremos de ...
Welsh Rodríguez, Carlos Manuel +5 more
core

