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Dynamic spatio-temporal of the aerial biomass in high Andean grasslands based on NDVI-MODIS validated by spectrometry in situDinámica espacio temporal de la biomasa aérea en pastizales altoandinos basado en NDVI-MODIS validado por espectrometría in situ
(Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria, 2021)
Challenging the paradigm of nitrogen cycling: no evidence of in situ resource partitioning by coexisting plant species in grasslands of contrasting fertility
(Wiley, 2015-01)
In monoculture, certain plant species are able to preferentially utilize different nitrogen (N) forms, both inorganic and organic, including amino acids and peptides, thus forming fundamental niches based on the chemical ...
Soil salinization in Patagonian meadows with different grassland condition
(2018-08)
Patagonian meadows (locally named “mallines”) are wetlands that develop in the lower parts of the landscape, were runoff water accumulates, and organic and humid soils appear, contrasting with the surrounding steppe. An ...
Baccharis umbellata (Asteraceae, Astereae): a new species endemic to the highest summits of Parana, Southern Brazil
(MAGNOLIA PRESSAUCKLAND, 2012)
Baccharis umbellata, a new species of Parana State, southern Brazil, is described. The new species, belonging to subgen. Baccharis sect. Agglomeratae, is easily recognized by the pedunculate heads arranged in an umbel-like ...
Botanical Composition and Diet Quality of the Vicuñas (Vicugna vicugna Mol.) in Highland Range of Parinacota, Chile
(MDPI, 2020)
Simple Summary For the proper management of grazing wild ungulates, it is very important to know the botanical composition and quality of their selected diets. In the case of the vicuna, a wild camelid that lives in the ...
Amphibians of grasslands in the state of Paraná, southern Brazil (Campos Sulinos)
(2014)
Amphibian conservation depends on knowledge about species composition and distribution. This emphasizes the need for inventories, especially in poorly sampled areas. This is the case of Southern grasslands (Campos Sulinos) ...
Amphibians of grasslands in the state of Paraná, southern Brazil (Campos Sulinos)
(2014-11-12)
Amphibian conservation depends on knowledge about species composition and distribution. This emphasizes the need for inventories, especially in poorly sampled areas. This is the case of Southern grasslands (Campos Sulinos) ...
Physiognomic changes in response to herbivory increase carbon allocation to roots in a temperate grassland of central Argentina
(Springer, 2019-08)
In most temperate grasslands, cattle grazing can promote physiognomic changes on plant communities, as well as changes in species growth patterns. Through these changes in vegetation, cattle grazing can generate changes ...
Decoupling the spread of grasslands from the evolution of grazer-type herbivores in South America
(Macmillan Publishers, 2013-02)
The evolution of high-crowned cheek teeth (hypsodonty) in herbivorous mammals during the late Cenozoic is classically regarded as an adaptive response to the near-global spread of grass-dominated habitats. Precocious ...