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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
10/10/1997 |
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Data da última atualização: |
08/01/2007 |
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Autoria: |
ALBERDA, Th.; KEULEN, H. van; SELIGMAN, N. G.; WIT, C. T. de (ed.). |
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Título: |
Food from dry lands. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
Dordrecht: Kluwer, 1992. |
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Páginas: |
211p. |
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Série: |
Systems Approaches for Sustainable Agricultural Development, 1). |
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ISBN: |
0-7923-1877-3 |
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Idioma: |
Inglês |
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Conteúdo: |
Structure and dynamics of grazing systems on seasonal pastures. Within-season plant biomass dynamics under grazing. Between-season plant population dynamics and the effects of grazing. Moisture, nutrient avaliability and plant production in the semiarid region. The soil nitrogen balance. Plant production limited by weather, mainly water availability. Plant production limited by weather and nitrogen availability. Grain production in a semi-arid environment. Sheep husbandry for lamb production in a semi-arid mediterranean environment. Ewe nutrition. Lamb production. Flock management. Pasture productivity and systems of utilization. Discription of a pasture system generator (PSG). General outline. Calculation of system inpusts and outputs. Cropping systems. PSG activity table. Input and output values calculated by the PSG. Management of agro-pastoral systems at the farm level. Short-term decisions. The agro-pastoral system model. Results of the agro-pastoral system model. Economic efficiency and technical effeciency. Modelling agricultural development strategy. The multiperiod regional development model. Interactive multiple-goal planning. An example of the application. |
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Palavras-Chave: |
Agrosilvopastoral systems; Grazing systems; Modelagem; Modelling; Sistema agrosilvopastoril; Sustainability; Sustentabilidade; Zona semiarida. |
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Thesagro: |
Agricultura; Alimento; Desenvolvimento Agrícola; Economia Agrícola; Manejo; Pastagem. |
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Thesaurus Nal: |
agricultural economics; agriculture; food production; pastures; semiarid zones. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02252nam a2200409 a 4500
001 1557192
005 2007-01-08
008 1992 bl uuuu 00u1 u #d
020 $a0-7923-1877-3
100 1 $aALBERDA, Th.
245 $aFood from dry lands.
260 $aDordrecht: Kluwer$c1992
300 $a211p.
490 $aSystems Approaches for Sustainable Agricultural Development, 1).
520 $aStructure and dynamics of grazing systems on seasonal pastures. Within-season plant biomass dynamics under grazing. Between-season plant population dynamics and the effects of grazing. Moisture, nutrient avaliability and plant production in the semiarid region. The soil nitrogen balance. Plant production limited by weather, mainly water availability. Plant production limited by weather and nitrogen availability. Grain production in a semi-arid environment. Sheep husbandry for lamb production in a semi-arid mediterranean environment. Ewe nutrition. Lamb production. Flock management. Pasture productivity and systems of utilization. Discription of a pasture system generator (PSG). General outline. Calculation of system inpusts and outputs. Cropping systems. PSG activity table. Input and output values calculated by the PSG. Management of agro-pastoral systems at the farm level. Short-term decisions. The agro-pastoral system model. Results of the agro-pastoral system model. Economic efficiency and technical effeciency. Modelling agricultural development strategy. The multiperiod regional development model. Interactive multiple-goal planning. An example of the application.
650 $aagricultural economics
650 $aagriculture
650 $afood production
650 $apastures
650 $asemiarid zones
650 $aAgricultura
650 $aAlimento
650 $aDesenvolvimento Agrícola
650 $aEconomia Agrícola
650 $aManejo
650 $aPastagem
653 $aAgrosilvopastoral systems
653 $aGrazing systems
653 $aModelagem
653 $aModelling
653 $aSistema agrosilvopastoril
653 $aSustainability
653 $aSustentabilidade
653 $aZona semiarida
700 1 $aKEULEN, H. van
700 1 $aSELIGMAN, N. G.
700 1 $aWIT, C. T. de
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Embrapa Cerrados (CPAC) |
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| 1. |  | CRESPO, M. de F. V.; SOUZA, L. I. de; ROCHA, F. M. R. da; BARROS, A. P. A.; SANTOS, C. C. dos; SILVA, L. G. A.; FOGACA, F. H. dos S. Sensibilização das comunidades para o uso sustentável dos recursos naturais na Ilha Grande de Santa Isabel - PI. In: SEMINÁRIO PIAUIENSE DE AGROECOLOGIA, 1.; SEMANA DE AGRICULTURA ORGÂNICA DO NORTE PIAUIENSE, 2., 2011, Parnaíba. [Anais...]. Parnaíba: UESPI/Campus de Parnaíba: Grupo Cajuí, 2011. 4 p.| Tipo: Artigo em Anais de Congresso |
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