| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Florestas. |
|
Data corrente: |
09/12/1993 |
|
Data da última atualização: |
09/06/2006 |
|
Autoria: |
BASTOS, A. de M. |
|
Título: |
Dormentes da amazônia. |
|
Ano de publicação: |
1949 |
|
Fonte/Imprenta: |
Anuario Brasileiro de Economia Florestal, Rio de Janeiro, v. 2, n. 2, p. 178-181, 1949. |
|
ISSN: |
0365-0626 |
|
Idioma: |
Português |
|
Conteúdo: |
The shortage of sleepers is a problem that has given concern to the administrations of the national rallways for several years. Although Brazil has only 35000 kilometres of rallway lines, at least five million sleepers are required yearly for routine replacements. The result is that most rallways are behind schedule in their maintenance work since the required woods is becoming harder to come by in the principal regions where the rallways get their supplies. One of the worlds richest reserves of wood suitable for sleepers is the Amazon region. So far, it has been explored to a small extent and with reference to few species only, but it contains numerous kinds of wood highly appropriate for the purpose. The Amazon sleepers are already konwn in some BraziliaStates and particulary abroad. Their exportation began around 1915 and reached its peak in 1927-1930, during which period a total of two and one half million sleepers were exported. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01310naa a2200133 a 4500
001 1281652
005 2006-06-09
008 1949 bl uuuu u00u1 u #d
022 $a0365-0626
100 1 $aBASTOS, A. de M.
245 $aDormentes da amazônia.
260 $c1949
520 $aThe shortage of sleepers is a problem that has given concern to the administrations of the national rallways for several years. Although Brazil has only 35000 kilometres of rallway lines, at least five million sleepers are required yearly for routine replacements. The result is that most rallways are behind schedule in their maintenance work since the required woods is becoming harder to come by in the principal regions where the rallways get their supplies. One of the worlds richest reserves of wood suitable for sleepers is the Amazon region. So far, it has been explored to a small extent and with reference to few species only, but it contains numerous kinds of wood highly appropriate for the purpose. The Amazon sleepers are already konwn in some BraziliaStates and particulary abroad. Their exportation began around 1915 and reached its peak in 1927-1930, during which period a total of two and one half million sleepers were exported.
773 $tAnuario Brasileiro de Economia Florestal, Rio de Janeiro$gv. 2, n. 2, p. 178-181, 1949.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Florestas (CNPF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 161 | |
| 2. |  | BASTOS, A. P. A. Imunologia envolvida em aves. In: SEMINÁRIO TÉCNICO CIENTÍFICO DE AVES E SUÍNOS, 16; FEIRA DA INDÚSTRIA DE PRODUÇÃO, PROCESSAMENTO E PROTEÍNA ANIMAL - FIPPPA, 2015, Curitiba. Anais... Curitiba: Gessulli, 2015.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
|    |
| 20. | | VERHEIJEN, F. G. A.; MONTANARELLA, L.; BASTOS, A. C. Sustainability, certification, and regulation of biochar. Pesquisa agropecuária Brasileira, Brasília, DF, v. 47, n. 5, p. 649-653, maio 2012 Título em português: Sustentabilidade, certificação e regulamentação do ?biochar?| Biblioteca(s): Embrapa Unidades Centrais. |
| |
| Registros recuperados : 161 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
