Temas
Mostrando ítems 1-3 de 3
-
Grass recruitment constraints along a grazing gradient in Patagonia: N-limitation x adult competition trade-off
(Elsevier, 2021-03-09)We explored the effect of N addition and adult canopy competition on the recruitment of lost preferred species in the Patagonian steppe, where a decelerated N cycling scenario (sensu Ritchie et al., 1998) had been previously ... -
How does grazing affect soil water availability in the Patagonian steppe?
(Elsevier, 2022-06-01)In the Patagonian steppe, grazing may or may not reduce soil water availability: it may increase evaporative losses, because it reduces plant cover, but may decrease transpiration losses because it decreases plant biomass. ... -
Influencias de la productividad, la calidad de la vegetación y el deterioro sobre la receptividad ganadera en el NO de la Patagonia
(Facultad de Agronomía, Universidad de Buenos Aires, 2007)La receptividad ganadera está determinada por la productividad primaria neta aérea, la calidad forrajera de la vegetación y la estructura del pastizal. En el Noroeste de Chubut los principales métodos utilizados para ...