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Registro Completo |
Biblioteca(s): |
Embrapa Trigo. |
Data corrente: |
10/01/2010 |
Data da última atualização: |
19/07/2013 |
Autoria: |
LAL, R. |
Título: |
The soil and water conservation problem in Africa: ecological differences and management problems. |
Ano de publicação: |
1977 |
Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE IN SOIL CONSERVATION AND MANAGEMENT IN THE HUMID TROPICS, Ibadan, Nigeria, 1975. Proceedings... New York: John Wiley, p. 143-149, 1977. |
Idioma: |
Inglês |
Conteúdo: |
The forest region in Africa is continuously giving way to derived savannah, because of the increasing demand for food production. Roche (1973) reported that the forested region had decreased by 100 milion hectares. Before discussing the differences in the erosion problems and management principles in the two environments, a brief review of erosion research and surveys is given. An earlier survey of the erosion hazard in Africa has been reported by Stokdale (1973) and a recent review has been ... |
Thesagro: |
Conservação; Ecologia; Erosão; Solo. |
Thesaurus Nal: |
Africa. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01103naa a2200181 a 4500 001 1831217 005 2013-07-19 008 1977 bl --- 0-- u #d 100 1 $aLAL, R. 245 $aThe soil and water conservation problem in Africa$becological differences and management problems. 260 $c1977 520 $aThe forest region in Africa is continuously giving way to derived savannah, because of the increasing demand for food production. Roche (1973) reported that the forested region had decreased by 100 milion hectares. Before discussing the differences in the erosion problems and management principles in the two environments, a brief review of erosion research and surveys is given. An earlier survey of the erosion hazard in Africa has been reported by Stokdale (1973) and a recent review has been ... 650 $aAfrica 650 $aConservação 650 $aEcologia 650 $aErosão 650 $aSolo 773 $tIn: INTERNATIONAL CONFERENCE IN SOIL CONSERVATION AND MANAGEMENT IN THE HUMID TROPICS, Ibadan, Nigeria, 1975. Proceedings... New York: John Wiley, p. 143-149, 1977.
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20726. | | VALENTIM, J. F.; ASSIS, G. M. L. de; ANDRADE, C. M. S. de; GONCALVES, R. C.; BALZON, T. A. Velocidade de estabelecimento de acessos de Stylosanthes guianensis nas condições edafoclimáticas do Acre. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 44., 2007, Jaboticabal. O avanço científico e tecnológico na produção animal: anais. Jaboticabal: Sociedade Brasileira de Zootecnia: UNESP, Faculdade de Ciências Agrárias e Veterinárias, 2007. 3 p. 1 CD-ROM.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Acre. |
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