The dynamics of alluvial deposits in floodplains forms islands and sandbanks. Deposits frequently accumulate at the river margins and on islands with consequent side growths. One of these sandbanks which started to form in 1952 annexed an area of 12.4ha to the Porto Rico island (53º15’W and 22º45’S). At present a forest fragment of approximately 2.0 ha exists in this place. The structural analysis of arboreous vegetation of this fragment showed a floristic gradient related to the physical and chemical variations of the substratum. High density of pioneer species associated to the absence of recruitment of new individuals of these and other successional categories indicated that the forest was impaired in its succession process. This fact co...
The point-centred quarter method (63 points) was applied in Porto Ferreira State Reserve (21º49'S an...
No presente estudo foi feita a análise temporal da heterogeneidade florística e estrutural em um tre...
We evaluated density and species composition of the soil seed bank in active pasture and in secondar...
The dynamics of alluvial deposits in floodplains forms islands and sandbanks. Deposits frequently ac...
The historical process of deforestation was analyzed to evaluate the regeneration potential of fores...
The aim of this investigation was to study the structure, distribution patterns, and dynamics of tre...
Analisamos a estrutura de uma floresta mal drenada na Restinga da Marambaia, RJ, e a amplitude ecoló...
Foi realizado um levantamento da comunidade arbóreo-arbustiva, da topografia e dos solos de um fragm...
Florestas ribeirinhas são caracterizadas por alta heterogeneidade ambiental, onde diferentes fatores...
(Efeitos do solo na estrutura da comunidade e distribuição de espécies regenerantes nas matas ciliar...
The process of land occupation by the state of Paraná practically decimated its forests. Presently, ...
The riverine forests have an important role in reducing erosion, contribute in maintaining the quali...
In an area of tropical seasonal semideciduous forest, the soil characteristics, floristic compositio...
The aim of this study was to determine changes in composition, abundance and richness of species alo...
Considering the degradation scenery of riparian vegetation along the São Francisco River. This work ...
The point-centred quarter method (63 points) was applied in Porto Ferreira State Reserve (21º49'S an...
No presente estudo foi feita a análise temporal da heterogeneidade florística e estrutural em um tre...
We evaluated density and species composition of the soil seed bank in active pasture and in secondar...
The dynamics of alluvial deposits in floodplains forms islands and sandbanks. Deposits frequently ac...
The historical process of deforestation was analyzed to evaluate the regeneration potential of fores...
The aim of this investigation was to study the structure, distribution patterns, and dynamics of tre...
Analisamos a estrutura de uma floresta mal drenada na Restinga da Marambaia, RJ, e a amplitude ecoló...
Foi realizado um levantamento da comunidade arbóreo-arbustiva, da topografia e dos solos de um fragm...
Florestas ribeirinhas são caracterizadas por alta heterogeneidade ambiental, onde diferentes fatores...
(Efeitos do solo na estrutura da comunidade e distribuição de espécies regenerantes nas matas ciliar...
The process of land occupation by the state of Paraná practically decimated its forests. Presently, ...
The riverine forests have an important role in reducing erosion, contribute in maintaining the quali...
In an area of tropical seasonal semideciduous forest, the soil characteristics, floristic compositio...
The aim of this study was to determine changes in composition, abundance and richness of species alo...
Considering the degradation scenery of riparian vegetation along the São Francisco River. This work ...
The point-centred quarter method (63 points) was applied in Porto Ferreira State Reserve (21º49'S an...
No presente estudo foi feita a análise temporal da heterogeneidade florística e estrutural em um tre...
We evaluated density and species composition of the soil seed bank in active pasture and in secondar...