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| 3. |  | BARTOLI, F.; DEMAI, J. J.; PHILIPPY, R.; GUENIOT, B.; HATIRA, A.; VILLEMIN, G.; FAIVRE, P. Structure de matieres organiques de sols en microscopie electronique a transmission. Soil Biol. Biochem., v. 18, n. 5, p. 497-505, 1986.| Biblioteca(s): Embrapa Agrobiologia. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Amazônia Oriental. |
|
Data corrente: |
18/11/2021 |
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Data da última atualização: |
18/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SMITH, N. J. H.; FALESI, I. C.; ALVIM, P. de T.; SERRAO, E. A. S. |
|
Afiliação: |
NIGEL J. H. SMITH, University of Florida; ITALO CLAUDIO FALESI, CPATU; PAULO DE T. ALVIM, Fundação Pau Brazil; EMANUEL ADILSON DE SOUZA SERRAO, CPATU. |
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Título: |
Agroforestry trajectories among smallholders in the Brazilian Amazon: innovation and resiliency in pioneer and older settled areas. |
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Ano de publicação: |
1996 |
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Fonte/Imprenta: |
Ecological Economics, v. 18, n. 1, p. 15-27, July 1996. |
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DOI: |
https://doi-org.ez103.periodicos.capes.gov.br/10.1016/0921-8009(95)00057-7 |
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Idioma: |
Inglês |
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Conteúdo: |
Concern is mounting that swidden agriculture is increasingly ''unsustainable'' because of the onrush of settlers into tropical forests and other development pressures, One way to curtail rampant deforestation is to find alternatives to the practice of shifting fields every few years, such as by planting perennial crops instead of allowing the land to revert to second growth. A trend towards tree farming in the Brazilian Amazon is being propelled primarily by smallholders taking advantage of market opportunities. In a survey of 136 polycultural fields with perennials in widely scattered locations in the Brazilian Amazon, 108 agroforestry configurations were noted involving 72 crops. Small-scale entrepreneurs an clearly experimenting with a wide array of perennial crops, mostly on their own initiative. Cropping patterns and agroforestry dynamics are analyzed and major constraints on further development of agroforestry, such as insufficient agro-industries and high-quality planting material, are discussed. |
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Thesagro: |
Agrossilvicultura; Uso da Terra. |
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Thesaurus NAL: |
Agroforestry; Land use. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01761naa a2200217 a 4500
001 2136295
005 2021-11-18
008 1996 bl uuuu u00u1 u #d
024 7 $ahttps://doi-org.ez103.periodicos.capes.gov.br/10.1016/0921-8009(95)00057-7$2DOI
100 1 $aSMITH, N. J. H.
245 $aAgroforestry trajectories among smallholders in the Brazilian Amazon$binnovation and resiliency in pioneer and older settled areas.$h[electronic resource]
260 $c1996
520 $aConcern is mounting that swidden agriculture is increasingly ''unsustainable'' because of the onrush of settlers into tropical forests and other development pressures, One way to curtail rampant deforestation is to find alternatives to the practice of shifting fields every few years, such as by planting perennial crops instead of allowing the land to revert to second growth. A trend towards tree farming in the Brazilian Amazon is being propelled primarily by smallholders taking advantage of market opportunities. In a survey of 136 polycultural fields with perennials in widely scattered locations in the Brazilian Amazon, 108 agroforestry configurations were noted involving 72 crops. Small-scale entrepreneurs an clearly experimenting with a wide array of perennial crops, mostly on their own initiative. Cropping patterns and agroforestry dynamics are analyzed and major constraints on further development of agroforestry, such as insufficient agro-industries and high-quality planting material, are discussed.
650 $aAgroforestry
650 $aLand use
650 $aAgrossilvicultura
650 $aUso da Terra
700 1 $aFALESI, I. C.
700 1 $aALVIM, P. de T.
700 1 $aSERRAO, E. A. S.
773 $tEcological Economics$gv. 18, n. 1, p. 15-27, July 1996.
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