Data/hora: 14/05/2024 08:12:05

Biblioteca(s): | Embrapa Unidades Centrais.
Data corrente: | 19/07/1998
Data da última atualização: | 19/07/1998
Autoria: | BREWBAKER, J. L.; BELDT, R. V. D.; MACDICKEN, K.
Título: | Fuelwood uses and roperties of nitrogen-fixing trees.
Ano de publicação: | 1984
Fonte/Imprenta: | Pesquisa Agropecuaria Brasileira, Brasilia, v.19, s/n, p. 193-204, jun. 1984.
Idioma: | Português
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.
Palavras-Chave: | Legume trees; Leguminosas.
Thesagro: | Reflorestamento.
Thesaurus Nal: | reforestation.
Categoria do assunto: | --
Registro original: | Embrapa Unidades Centrais (AI-SEDE)
Exemplares: | AI-SEDE - (20052-1) - UMT - AP - -- - 630.72081 - P474 - 63072081 - DIS