|
|
|
|
|
| Gomes, João Bosco Vasconcellos; Curcio, Gustavo Ribas; Dedecek, Renato Antonio; Ramos, Michele Ribeiro. |
| Establishing Comperj (petrochemical complex Petrobras and partner companies at Itaboraí city, Rio de Janeiro State, Brazil) involves a great impact on natural environment, while it is an opportunity for actions of environmental compensation. The objectives of this study were to characterize soil chemistry and mineralogy of Comperjarea, based on landscape, particle size distribution and soil morphology, also considering different parent materials, landscape positions (shoulder, backslope and footslope at the hillslope and toeslope at floodplain) and vegetation cover groups. Different landscape positions, comparing toeslope and average hillslope, have differential behavior on several chemical attributes, besides those associated with landscape position... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Secondary forests; Pastures; Rio de Janeiro Caracterização ambiental Florestas secundárias; Pastagens; Rio de Janeiro. |
| Ano: 2014 |
URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/567 |
| |
|
|
| Wrege, Marcos Silveira; Fritzsons, Elenice; Soares, Márcia Toffani Simão; Bognola, Itamar Antônio; Sousa, Valderês Aparecida de; Sousa, Letícia Penno de; Gomes, João Bosco Vasconcellos; Aguiar, Ananda Virgínia de; Gomes, Gustavo Crizel; Matos, Maria de Fátima Silva; Scarante, Andressa Godinho; Ferrer, Rogério Soares. |
| Araucaria angustifolia (Bertol.) O. Kuntze., also known as brazilian-pine, is a forest native species from Brazil. A. angustifolia is more vulnerable to global climate change, considering it is living in cold and humid mountain regions from southern and southeastern Brazil. Among the native Brazilian forest species, it presents one of the greatest growth and genetic gain potential. It shows excellent wood quality and can still be used in human and animal food, presenting great economic, social and environmental value. In order to determine current distribution of the species and better know its habitat, we worked in the regions representing the borders of natural occurrence, identifying populations and getting trees altitude and geographycal position.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Genetic conservation; Global warming; Geographical distribution conservação genética; Melhoramento vegetal; Agrometeorologia; Biogeografia Conservação genética; Aquecimento global; Distribuição geográfica. |
| Ano: 2017 |
URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1413 |
| |
|
|
|
