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Seed germination response to cold stratification period and thermal regime in Phacelia secunda (Hydrophyllaceae): Altitudinal variation in the mediterranean Andes of central Chile
(2000)
The ability to germinate under a variety of environmental conditions is essential for plant species inhabiting a wide range of altitudes and latitudes. Phacelia secunda J. F. Gmel. (Hydrophyllaceae) is a perennial herb ...
Effect of pre-germinal treatment and temperature on the germination of achenes of Baccharis dracunculifolia DC
(2019-01-01)
The species Baccharis dracunculifolia, known as alecrim-do-campo is very rough, of great economic importance, recommended for recovery of degraded areas, but is little explored by propagation through seeds. In order to ...
Three levels of simple morphophysiological dormancy in seeds of Ilex (Aquifoliaceae) species from Argentina
(Cambridge University Press, 2018-06)
As a contribution to understanding the world biogeography of seed dormancy in the cosmopolitan genus Ilex, we studied seeds of I. Argentina, I. brasiliensis, I. brevicuspis, I. dumosa, I. paraguariensis and I. theezans ...
Circulation and stratification drivers during the summer season in the upwelling bay of Paracas (Peru): A modelling study
(Elsevier, 2023)
The circulation and stratification in the shallow semi-enclosed bay of Paracas located downstream of the main upwelling cell off the Peruvian coast were studied during the summer season using a regional circulation model ...
Effects of atmospheric cold fronts on stratification and water quality of a tropical reservoir: implications for aquaculture
(Inter-research, 2017-01-01)
Stratification and mixing patterns of a water body are influenced by the variability of atmospheric systems, which can also modify their biogeochemical properties. The primary goal of this study was to analyze the effect ...
Seed dormancy and germination in different populations of the Argentinan endemic halophyte grass, Sporobolus phleoides (Poaceae: Chloridoideae)
(Csiro Publishing, 2016-09)
Sporobolus phleoides Hack. is an endemic grass of Argentina that is considered an important genetic resource for saline environments. Knowledge of its germination behaviour is an indispensable requirement for the future ...
Pregermination treatments of Myrceugenia exsucca (Myrtaceae)
(UNIV AUSTRAL CHILE. FAC CIENCIAS FORESTALES, 2010)
Effects of cold fronts on MODIS-derived sensible and latent heat fluxes in Itumbiara reservoir (Central Brazil)
(2013-11-01)
In this work we investigate the cold front passage effects on sensible and latent heat flux in a tropical hydroelectric reservoir. The study area, Itumbiara reservoir (Goiás State/Brazil) at the beginning of the austral ...
Effects of cold fronts on MODIS-derived sensible and latent heat fluxes in Itumbiara reservoir (Central Brazil)
(2013-11-01)
In this work we investigate the cold front passage effects on sensible and latent heat flux in a tropical hydroelectric reservoir. The study area, Itumbiara reservoir (Goiás State/Brazil) at the beginning of the austral ...