Data/hora: 01/06/2024 22:16:33

Biblioteca(s): | Embrapa Amazônia Ocidental.
Data corrente: | 09/12/2002
Data da última atualização: | 09/08/2012
Autoria: | HAAG, D.
Título: | Root distribution patterns in a polycultural system with local tree crops on an acid upland soil in Central Amazonia.
Ano de publicação: | 1997
Fonte/Imprenta: | Bayreuth: Universität Bayreuth, 1997.
Páginas: | 86 f.
Idioma: | Inglês
Notas: | Diplomarbeit.
Conteúdo: | Although deforestation has slowed down in Amazonia during the last years, it still destroys roughly 11.000km2 of primary forest per anuum, contributing 3 to 4% to the global greenhouse effect. Predominant land use systems in Amazonia are logging, shifting cultivation and ranching. However, unlike other tropical areas, where shifting cultivation is a major contributor to regional deforestation, in Amazonia its importance is limited, whilst conversion to pastures is the overwhelming cause of deforestation: once the forest  is cut, 70% of the area ends up in pastures.
Palavras-Chave: | Agrofloresta; Amazônia Central; Brasil.
Thesagro: | Árvore; Raiz; Solo Ácido.
Categoria do assunto: | --
Registro original: | Embrapa Amazônia Ocidental (CPAA)
Exemplares: | CPAA - (7761-1) - ADD - TS - PP - T023/1997 -  - 2002.00023 - DIS