Buscar
Mostrando ítems 1-10 de 356
Soil seed banks in tropical forest fragments with different disturbance histories in southeastern Brazil
(2007-11-01)
Soil seed banks are considered an important mechanism for natural regeneration in tropical forest ecosystems. This paper investigated the soil seed bank in two semideciduous seasonal tropical forest fragments with different ...
Soil seed banks in tropical forest fragments with different disturbance histories in southeastern Brazil
(2007-11-01)
Soil seed banks are considered an important mechanism for natural regeneration in tropical forest ecosystems. This paper investigated the soil seed bank in two semideciduous seasonal tropical forest fragments with different ...
Differential responses of antioxidant enzymes in pioneer and late-successional tropical tree species grown under sun and shade conditions
(PERGAMON-ELSEVIER SCIENCE LTD, 2011)
To investigate the ability of pioneer and late-successional species to adapt to a strong light environment in a reforestation area, we examined the activities of antioxidant enzymes in relation to photosystem chlorophyll ...
Pioneer tree responses to variation of soil attributes in a tropical semi-deciduous forest in Brazil
(2017-02-17)
The occurrence of pioneer tree species inside tropical forests is usually associated with canopy openness due to disturbances. The distribution of these species under different environmental conditions, aside from light ...
Architectural patterns of eight Cecropia (Cecropiaceae) species of Brazil
(Urban & Fischer VerlagJenaAlemanha, 2001)