Buscar
Mostrando ítems 1-6 de 6
Nitrogen but not phosphorus addition affects symbiotic N2 fixation by legumes in natural and semi‑natural grasslands located on four continents
(Springer Nature, 2022-09)
The amount of nitrogen (N) derived from symbiotic N2 fixation by legumes in grasslands might be affected by anthropogenic N and
phosphorus (P) inputs, but the underlying mechanisms are not known. Methods We evaluated ...
General destabilizing effects of eutrophication on grassland productivity at multiple spatial scales
(Springer Nature, 2020-10-23)
Eutrophication is a widespread environmental change that usually reduces the stabilizing effect of plant diversity on productivity in local communities. Whether this effect is scale dependent remains to be elucidated. Here, ...
Nutrient availability controls the impact of mammalian herbivores on soil carbon and nitrogen pools in grasslands
(Wiley, 2020-02)
Grasslands are subject to considerable alteration due to human activities globally, including widespread changes in populations and composition of large mammalian herbivores and elevated supply of nutrients. Grassland soils ...
Lei nº 1.720-A, 1.727, 1.735, 1.741, 1.744, 1.747, 1.748, 1.749, 1.762-A, 1.765, 1.768 e Decreto nº 32.013
(Editora Fórum e Editora FGV, 1953)