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85. | | SOARES SOBRINHO, J.; SÓ e SILVA, M.; ALVARENGA, C. B. de; FAGIOLI, M.; ANDRADE, S. J. Comportamento de genótipos de trigo irrigado para macarrão, do ensaio de VCU2, em Coromandel e Ituiutaba, MG, no ano de 2007. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 2., 2008, Passo Fundo. Atas e resumos... Passo Fundo: Comissão Brasileira de Pesquisa de Trigo e Triticale: Embrapa Trigo: Embrapa Transferência de Tecnologia, 2008. 5 p. 1 CD-ROM. Melhoramento, 35. Área: Melhoramento, Aptidão Industrial e Sementes. Biblioteca(s): Embrapa Trigo. |
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Registros recuperados : 7.499 | |
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Registro Completo
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
13/03/1997 |
Data da última atualização: |
09/11/2022 |
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, FUNDACAO PAU BRASIL; EMANUEL ADILSON DE SOUZA SERRAO, CPATU. |
Título: |
Agrofostry trajectories among smallholders in the Brazilian Amazon: innovation and resiliency in pioneer and older settled areas. |
Ano de publicação: |
1996 |
Fonte/Imprenta: |
Ecological Economics, v. 18, n. 1, p. 15-27, 1996. |
DOI: |
http://dx.doi.org/10.1016/0921-8009(95)00057-7 |
Idioma: |
Inglês |
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 are 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. |
Palavras-Chave: |
Agroforestry system; Brasil; Sistema agroforestal; Uso de terra. |
Thesagro: |
Pequeno Produtor. |
Thesaurus NAL: |
Amazonia; land use; small farms. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01821naa a2200265 a 4500 001 1397405 005 2022-11-09 008 1996 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.1016/0921-8009(95)00057-7$2DOI 100 1 $aSMITH, N. J. H. 245 $aAgrofostry trajectories among smallholders in the Brazilian Amazon$binnovation and resiliency in pioneer and older settled areas. 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 are 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 $aAmazonia 650 $aland use 650 $asmall farms 650 $aPequeno Produtor 653 $aAgroforestry system 653 $aBrasil 653 $aSistema agroforestal 653 $aUso de 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, 1996.
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