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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
26/04/2010 |
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Data da última atualização: |
09/08/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ALVES, A. A.; LANA, A. M. Q.; YAMAGUCHI, L. C. T.; AROEIRA, L. J. M. |
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Afiliação: |
ANDRÉA AMARAL ALVES; ÂNGELA MARIA QUINTÃO LANA, UFMG; LUIZ CARLOS TAKAO YAMAGUCHI, CNPGL; LUIZ JANUÁRIO MAGALHÃES AROEIRA, Pesquisador aposentado do CNPGL. |
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Título: |
Análise de desempenho econômico da produção orgânica de leite: estudo de caso no Distrito Federal. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Ciência e Agrotecnologia, Lavras, v. 33, n. 2, p. 567-573, 2009. |
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DOI: |
https://doi.org/10.1590/S1413-70542009000200032 |
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Idioma: |
Português |
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Conteúdo: |
RESUMO - Neste trabalho, objetivou-se analisar economicamente a produção orgânica de leite. Para esta avaliação foram utilizados osdados obtidos em uma propriedade certificada como orgânica, localizada no Distrito Federal, durante os períodos de 2002 e 2003. ARenda Líquida (RL) por litro de leite foi positiva no ano de 2002 e negativa no de 2003, considerando-se o preço do leite a R$ 0,40/L, (preço histórico pago ao produtor de leite convencional na região), apresentando resultados positivos com o preço simulado de R$0,80/L (preço pago aos produtores orgânicos nas Regiões Sul e Sudeste do país).Os índices de produtividade foram semelhantes aosobservados nas propriedades convencionais. A produção orgânica de leite pode ser uma alternativa economicamente viável para apecuária, desde que haja uma remuneração superior à praticada para o leite convencional. ABSTRACT - The objective of the present work is the economical analysis of the organic milk production. For this evaluation, statisticsfrom a farm with organic certificate located in the Brazilian Federal District were appraised, during the period of 2002 and 2003. TheNetOperatingRevenue(NOR)displayedapositivegeneralaverageperliterofmilkfor2002andanegativeaveragefor2003,considering the milk price at R$ 0.40/l (this being the historical price of the conventional milk in that region), presenting positiveresults at the simulated price of R$ 0.80/l (this being the common price of organic milk marketed at Southeast and South regions). Theproductivityindicatorsweresimilartothoseobservedfortraditionalproperties.Theorganicmilkproductionmaybecomeaneconomically practicable alternative for the national cattle farming, as long as the remuneration stays higher than that practiced for theconventional milk. MenosRESUMO - Neste trabalho, objetivou-se analisar economicamente a produção orgânica de leite. Para esta avaliação foram utilizados osdados obtidos em uma propriedade certificada como orgânica, localizada no Distrito Federal, durante os períodos de 2002 e 2003. ARenda Líquida (RL) por litro de leite foi positiva no ano de 2002 e negativa no de 2003, considerando-se o preço do leite a R$ 0,40/L, (preço histórico pago ao produtor de leite convencional na região), apresentando resultados positivos com o preço simulado de R$0,80/L (preço pago aos produtores orgânicos nas Regiões Sul e Sudeste do país).Os índices de produtividade foram semelhantes aosobservados nas propriedades convencionais. A produção orgânica de leite pode ser uma alternativa economicamente viável para apecuária, desde que haja uma remuneração superior à praticada para o leite convencional. ABSTRACT - The objective of the present work is the economical analysis of the organic milk production. For this evaluation, statisticsfrom a farm with organic certificate located in the Brazilian Federal District were appraised, during the period of 2002 and 2003. TheNetOperatingRevenue(NOR)displayedapositivegeneralaverageperliterofmilkfor2002andanegativeaveragefor2003,considering the milk price at R$ 0.40/l (this being the historical price of the conventional milk in that region), presenting positiveresults at the simulated price of R$ 0.80/l (this being the common price of organic milk marketed at Southeast and South region... Mostrar Tudo |
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Palavras-Chave: |
Agroecologia; Economia rural. |
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Thesagro: |
Custo de Produção; Pecuária; Produção Leiteira. |
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Categoria do assunto: |
E Economia e Indústria Agrícola |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/711817/1/Analise-de-desempenho-economico-da-producao-organica-de-leite.pdf
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Marc: |
LEADER 02538naa a2200229 a 4500
001 1711817
005 2022-08-09
008 2009 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/S1413-70542009000200032$2DOI
100 1 $aALVES, A. A.
245 $aAnálise de desempenho econômico da produção orgânica de leite$bestudo de caso no Distrito Federal.$h[electronic resource]
260 $c2009
520 $aRESUMO - Neste trabalho, objetivou-se analisar economicamente a produção orgânica de leite. Para esta avaliação foram utilizados osdados obtidos em uma propriedade certificada como orgânica, localizada no Distrito Federal, durante os períodos de 2002 e 2003. ARenda Líquida (RL) por litro de leite foi positiva no ano de 2002 e negativa no de 2003, considerando-se o preço do leite a R$ 0,40/L, (preço histórico pago ao produtor de leite convencional na região), apresentando resultados positivos com o preço simulado de R$0,80/L (preço pago aos produtores orgânicos nas Regiões Sul e Sudeste do país).Os índices de produtividade foram semelhantes aosobservados nas propriedades convencionais. A produção orgânica de leite pode ser uma alternativa economicamente viável para apecuária, desde que haja uma remuneração superior à praticada para o leite convencional. ABSTRACT - The objective of the present work is the economical analysis of the organic milk production. For this evaluation, statisticsfrom a farm with organic certificate located in the Brazilian Federal District were appraised, during the period of 2002 and 2003. TheNetOperatingRevenue(NOR)displayedapositivegeneralaverageperliterofmilkfor2002andanegativeaveragefor2003,considering the milk price at R$ 0.40/l (this being the historical price of the conventional milk in that region), presenting positiveresults at the simulated price of R$ 0.80/l (this being the common price of organic milk marketed at Southeast and South regions). Theproductivityindicatorsweresimilartothoseobservedfortraditionalproperties.Theorganicmilkproductionmaybecomeaneconomically practicable alternative for the national cattle farming, as long as the remuneration stays higher than that practiced for theconventional milk.
650 $aCusto de Produção
650 $aPecuária
650 $aProdução Leiteira
653 $aAgroecologia
653 $aEconomia rural
700 1 $aLANA, A. M. Q.
700 1 $aYAMAGUCHI, L. C. T.
700 1 $aAROEIRA, L. J. M.
773 $tCiência e Agrotecnologia, Lavras$gv. 33, n. 2, p. 567-573, 2009.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
05/09/2003 |
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Data da última atualização: |
02/12/2022 |
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Autoria: |
MORAN, E. F.; BRONDIZIO, E. S.; TUCKER, J. M.; SILVA-FORSBERG, M. C. da; McCRACKEN, S.; FALESI, I. |
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Afiliação: |
Emilio F. Moran, Anthropological Center for Training and Research on Global Environmental Change, Indiana University; Eduardo S. Brondizio, Anthropological Center for Training and Research on Global Environmental Change, Indiana University; Joanna M. Tucker, Center for Latin American Studies, University of Arizona; Maria Clara da Silva-Forsberg, School of Public and Environmental Affairs, Indiana University; Stephen McCracken, Anthropological Center for Training and Research on Global Environmental Change, Indiana University; ITALO CLAUDIO FALESI, CPATU. |
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Título: |
Effects of soil fertility and land-use on forest succession in Amazonia. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
Forest Ecology and Management, v. 139, n. 1/3, p. 93-108, Dec. 2000. |
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DOI: |
http://dx.doi.org/10.1016/S0378-1127(99)00337-0 |
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Idioma: |
Inglês |
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Conteúdo: |
This paper examines the role of soil fertility and land-use history on the rates of forest successional regrowth in five regions of the Amazon Basin. Sites are located in the Bragantina Region, Tomé Açú Region, Altamira Region and Marajó Region of the State of Pará, Brazil and in a region of the Colombian Vaupés. Methods used included vegetation inventories of successional and mature forests, soil sampling, ethnographic assessment of land-use histories, and land cover classification based on multi-temporal Landsat Thematic Mapper digital satellite data. The paper examines inter-regional differences, intra-regional differences, and Basin-wide differences in rates of forest regrowth. Inter-regional differences are best explained by the differences between areas in soil fertility, whereas intra-regional differences are best explained by the differential impact of land-use history on forest recovery. Basin-wide differences in rates of succession can best be captured by differences in tree height, and secondarily by differences in basal area. In inter-regional comparisons we found that ultisols, oxisols, and spodosols present similar rates of regrowth, but considerably slower rates when compared to alfisols. During the first 5?10 years of regrowth, alfisol areas have average stand height 1 m higher, and this difference doubles after 15 years of regrowth. In intra-regional comparisons, using one region as an example, we found that land-use differences are most able to explain differences. Areas that had been in swidden agriculture grew back at a rate of 1.5 m per year, as compared with 0.45 m per year for areas that had experienced mechanized land preparation, and 0.62 m per year for areas that had been in pasture. In Basin-wide comparisons we have been able to discriminate three distinct stages of secondary succession using structural criteria, across both soil and land-use types with height as the most predictive criteria of overall structural development. By comparing our five sites? data with that of other investigators, the paper proposes Basin-wide patterns of regrowth for each of three structural stages of secondary succession that facilitate linking the field vegetation data to remotely-sensed data of land cover. MenosThis paper examines the role of soil fertility and land-use history on the rates of forest successional regrowth in five regions of the Amazon Basin. Sites are located in the Bragantina Region, Tomé Açú Region, Altamira Region and Marajó Region of the State of Pará, Brazil and in a region of the Colombian Vaupés. Methods used included vegetation inventories of successional and mature forests, soil sampling, ethnographic assessment of land-use histories, and land cover classification based on multi-temporal Landsat Thematic Mapper digital satellite data. The paper examines inter-regional differences, intra-regional differences, and Basin-wide differences in rates of forest regrowth. Inter-regional differences are best explained by the differences between areas in soil fertility, whereas intra-regional differences are best explained by the differential impact of land-use history on forest recovery. Basin-wide differences in rates of succession can best be captured by differences in tree height, and secondarily by differences in basal area. In inter-regional comparisons we found that ultisols, oxisols, and spodosols present similar rates of regrowth, but considerably slower rates when compared to alfisols. During the first 5?10 years of regrowth, alfisol areas have average stand height 1 m higher, and this difference doubles after 15 years of regrowth. In intra-regional comparisons, using one region as an example, we found that land-use differences are most able to explain diff... Mostrar Tudo |
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Palavras-Chave: |
Brasil; Sucessão ecológica. |
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Thesagro: |
Desmatamento; Fertilidade do Solo; Floresta; Uso da Terra. |
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Thesaurus NAL: |
Amazonia. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03080naa a2200277 a 4500
001 1403687
005 2022-12-02
008 2000 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1016/S0378-1127(99)00337-0$2DOI
100 1 $aMORAN, E. F.
245 $aEffects of soil fertility and land-use on forest succession in Amazonia.$h[electronic resource]
260 $c2000
520 $aThis paper examines the role of soil fertility and land-use history on the rates of forest successional regrowth in five regions of the Amazon Basin. Sites are located in the Bragantina Region, Tomé Açú Region, Altamira Region and Marajó Region of the State of Pará, Brazil and in a region of the Colombian Vaupés. Methods used included vegetation inventories of successional and mature forests, soil sampling, ethnographic assessment of land-use histories, and land cover classification based on multi-temporal Landsat Thematic Mapper digital satellite data. The paper examines inter-regional differences, intra-regional differences, and Basin-wide differences in rates of forest regrowth. Inter-regional differences are best explained by the differences between areas in soil fertility, whereas intra-regional differences are best explained by the differential impact of land-use history on forest recovery. Basin-wide differences in rates of succession can best be captured by differences in tree height, and secondarily by differences in basal area. In inter-regional comparisons we found that ultisols, oxisols, and spodosols present similar rates of regrowth, but considerably slower rates when compared to alfisols. During the first 5?10 years of regrowth, alfisol areas have average stand height 1 m higher, and this difference doubles after 15 years of regrowth. In intra-regional comparisons, using one region as an example, we found that land-use differences are most able to explain differences. Areas that had been in swidden agriculture grew back at a rate of 1.5 m per year, as compared with 0.45 m per year for areas that had experienced mechanized land preparation, and 0.62 m per year for areas that had been in pasture. In Basin-wide comparisons we have been able to discriminate three distinct stages of secondary succession using structural criteria, across both soil and land-use types with height as the most predictive criteria of overall structural development. By comparing our five sites? data with that of other investigators, the paper proposes Basin-wide patterns of regrowth for each of three structural stages of secondary succession that facilitate linking the field vegetation data to remotely-sensed data of land cover.
650 $aAmazonia
650 $aDesmatamento
650 $aFertilidade do Solo
650 $aFloresta
650 $aUso da Terra
653 $aBrasil
653 $aSucessão ecológica
700 1 $aBRONDIZIO, E. S.
700 1 $aTUCKER, J. M.
700 1 $aSILVA-FORSBERG, M. C. da
700 1 $aMcCRACKEN, S.
700 1 $aFALESI, I.
773 $tForest Ecology and Management$gv. 139, n. 1/3, p. 93-108, Dec. 2000.
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