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| Registros recuperados : 34 | |
| Registros recuperados : 34 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Unidades Centrais. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
19/07/1998 |
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Data da última atualização: |
19/07/1998 |
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Autoria: |
BREWBAKER, J. L.; BELDT, R. V. D.; MACDICKEN, K. |
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Título: |
Fuelwood uses and roperties of nitrogen-fixing trees. |
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Ano de publicação: |
1984 |
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Fonte/Imprenta: |
Pesquisa Agropecuaria Brasileira, Brasilia, v.19, s/n, p. 193-204, jun. 1984. |
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Idioma: |
Português |
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Conteúdo: |
World deforestation and reforestation values are cited, and the increasing need for fuelwood tree plantings is noted. Tropical reforestation involves about 1 million hectares annually, of which less than 20% is believed to survive. Estimated tropical fuelwood needs alone, however, require 3 million hectares annually. Fuelwood remains the most cost-effective source of energy for rural poor, and charcoal demands are increasing worldwide. World deforestation is occuring primarily in the tropics (10-20 million ha/year), largely in relation to fuelwood demands (1,200 million m3/yr). The loss of newley planted forests to fire is stressed as a serious problem, notably for pine and eucalypt forests. |
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Palavras-Chave: |
Legume trees; Leguminosas. |
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Thesagro: |
Reflorestamento. |
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Thesaurus NAL: |
reforestation. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01238naa a2200193 a 4500
001 1104890
005 1998-07-19
008 1984 bl uuuu u00u1 u #d
100 1 $aBREWBAKER, J. L.
245 $aFuelwood uses and roperties of nitrogen-fixing trees.
260 $c1984
520 $aWorld deforestation and reforestation values are cited, and the increasing need for fuelwood tree plantings is noted. Tropical reforestation involves about 1 million hectares annually, of which less than 20% is believed to survive. Estimated tropical fuelwood needs alone, however, require 3 million hectares annually. Fuelwood remains the most cost-effective source of energy for rural poor, and charcoal demands are increasing worldwide. World deforestation is occuring primarily in the tropics (10-20 million ha/year), largely in relation to fuelwood demands (1,200 million m3/yr). The loss of newley planted forests to fire is stressed as a serious problem, notably for pine and eucalypt forests.
650 $areforestation
650 $aReflorestamento
653 $aLegume trees
653 $aLeguminosas
700 1 $aBELDT, R. V. D.
700 1 $aMACDICKEN, K.
773 $tPesquisa Agropecuaria Brasileira, Brasilia$gv.19, s/n, p. 193-204, jun. 1984.
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