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Shrubs as foundation species in a high tropical alpine ecosystem: a multi-scale analysis of plant spatial interactions
(Plant Ecology and Diversity, 2014-09)
Background: Studies on plant–plant interactions in alpine ecosystems show a strong bias for temperate vs. tropical latitudes and pay limited attention to the implications of biophysical heterogeneity beyond the local plant ...
Detección de agentes hemotrópicos en una explotación ganadera utilizando PCR y DGGE
(2014-07-21)
La siguiente investigación presenta los resultados de las evaluaciones diagnósticas, realizadas por PCR, para agentes hemotrópicos, en ganado bufalino y bovino (n=77), coexistentes en una misma explotación agropecuaria. ...
Reacción en cadena de la polimerasa como alternativa diagnostica para Brucella abortus, Leptospira spp., Mycobacterium bovis y Mycobacterium paratuberculosis
(2014-06-19)
En la detección de algunos de los principales agentes infecciosos que atacan al ganado bovino, tradicionalmente y con mayor frecuencia, han sido empleados métodos parasitológicos directos y métodos serológicos. Muchas veces ...
Breve revisión Epizootiología de la Tripanosomiasis
(2014-06-18)
The context-dependence of beneficiary feedback effects in plant facilitations
(New Phytologist: DOI: 10.1111/nph.12908, 2014-05-20)
Facilitative effects of some species on others are a major driver of biodiversity. These
positive effects of a benefactor on its beneficiary can result in negative feedback effects of the
beneficiary on the benefactor and ...
Floristic, structural and physiognomic recovery of tropical dry forest in La Jarreta, Península de Guanahacabibes.
(Revista Anales de la Academia de Ciencias de Cuba 4(1):1-17., 2014-05)
In La Jarreta, Peninsula of Guanahacabibes, part of the TDF was assimilated for livestock; at the end of this practice, the vegetation has been recovered, giving place to a mosaic of successional phases, which we aim to ...
Freezing avoidance in tropical Andean bamboos
(The Journal of the American Bamboo Society 27:1-10., 2014)
Frost resistance was compared in five species of different life forms in the neotropical woody
bamboo genus
Chusquea growing along a cloud forest-paramo gradient, between 2250-4010 m
a.s.l. in the Venezuelan Andes. C. ...
Floristic, structural and physiognomic recovery of tropical dry forest in La Jarreta, Península de Guanahacabibes
(Revista Anales de la Academia de Ciencias de Cuba 4(1):1-17., 2014)
Modeling microbial exchanges between forms of soil nitrogen in contrasting ecosystems
(Biogeosciences Discussions, 10(3): 5749-5780, 2013-03-25)
Although nitrogen (N) is often linked to carbon (C) in organic molecules, C is carried from the tmosphere to the soil through plants while N is carried from the soil to plants by microbial transformations. Many schemes ...