A literature survey is made of the vegetation characteristic of white sand soils, or regosols, in Northern Amazonia. It is shown that in the past there has been much confusion concerning the definitions applied to this vegetation. On the basis of the literature and the author's own experience, this vegetation is here defined as consisting of four distinct types: Campina of the Upper Rio Negro (formerly often called Caatinga), Campinarana of the Upper Rio Negro, Campina proper, and Campinarana. A glossary defining these types of vegetation is also provided.", 'enO autor analisa a vegetação de campina de Areia Branca, incluindo uma extensa revisão bibliográfica, a qual mostra a complexidade de interpretação para estudos de campinas amazônicas...
A presente pesquisa tem como principal objetivo demonstrar a viabilidade da utilização de um cartogr...
The collection, agronomic behavior and variability of cubiu (Solanum topiro H & B), an herbaceous fr...
The authors present the first list of vascular plants collected by them in the region of São José do...
Throughout Northern Amazonia, and especially in the Rio Negro region, scattered white sand soils and...
Orientador : Prof. Dr. Gustavo Ribas CurcioCo-Orientadores: Profa. Carina Kozera, Dr. Franklin Galvã...
The paper describes an archaeological site discovered in the city of Apucarana, PR, whose most impor...
This paper presents data on phenology, ecology and productivity of Pajura (Couepia bracteosa Bentham...
In the eastern Amazon, market-integrated peasant/family agriculture represents an economically signi...
Climbing plants have been the subject of specific studies in Rio Grande do Sul state only in the las...
Amazonian campinas are sclerophytic vegetation occurring in white sand soils. Although in the beginn...
In this work the effects of two pineapple (Ananas comosus (L) Merr.) cv. Pérola planting systems wer...
This paper deals with the water balance of Guarea trichilioides L., a meliaceous tree, native in the...
In this paper, a contribution to the dendrological knowledge of the Amazonian species of the genus D...
O artigo apresenta resumo em inglês.A study was conducted in order to determine the chemical composi...
O texto tem seu eixo de análise fundado no fenômeno da mobilidade populacional, característico da fr...
A presente pesquisa tem como principal objetivo demonstrar a viabilidade da utilização de um cartogr...
The collection, agronomic behavior and variability of cubiu (Solanum topiro H & B), an herbaceous fr...
The authors present the first list of vascular plants collected by them in the region of São José do...
Throughout Northern Amazonia, and especially in the Rio Negro region, scattered white sand soils and...
Orientador : Prof. Dr. Gustavo Ribas CurcioCo-Orientadores: Profa. Carina Kozera, Dr. Franklin Galvã...
The paper describes an archaeological site discovered in the city of Apucarana, PR, whose most impor...
This paper presents data on phenology, ecology and productivity of Pajura (Couepia bracteosa Bentham...
In the eastern Amazon, market-integrated peasant/family agriculture represents an economically signi...
Climbing plants have been the subject of specific studies in Rio Grande do Sul state only in the las...
Amazonian campinas are sclerophytic vegetation occurring in white sand soils. Although in the beginn...
In this work the effects of two pineapple (Ananas comosus (L) Merr.) cv. Pérola planting systems wer...
This paper deals with the water balance of Guarea trichilioides L., a meliaceous tree, native in the...
In this paper, a contribution to the dendrological knowledge of the Amazonian species of the genus D...
O artigo apresenta resumo em inglês.A study was conducted in order to determine the chemical composi...
O texto tem seu eixo de análise fundado no fenômeno da mobilidade populacional, característico da fr...
A presente pesquisa tem como principal objetivo demonstrar a viabilidade da utilização de um cartogr...
The collection, agronomic behavior and variability of cubiu (Solanum topiro H & B), an herbaceous fr...
The authors present the first list of vascular plants collected by them in the region of São José do...