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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
19/01/2018 |
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Data da última atualização: |
23/01/2018 |
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Autoria: |
CARDOSO, C. F. S. |
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Título: |
Economia e sociedade em áreas coloniais periféricas: Guiana Francesa e Pará (1750-1817). |
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Ano de publicação: |
1984 |
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Fonte/Imprenta: |
Rio de Janeiro: Graal, 1984. |
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Páginas: |
201 p. |
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Série: |
(Biblioteca de história, v. 10). |
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Idioma: |
Português |
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Conteúdo: |
Este ensaio histórico persegue dois objetivos centrais. Explora, por um lado, as possibilidades do enfoque comparativo, aplicando-o sistematicamente aos dois casos estudados - o Pará e a Guiana Francesa de fins do século XVIII e primeiras décadas do século XIX. Por outro lado, visa à iluminar através de dois exemplos, a História - no conjunto pouco frequentada - das áreas coloniais marginais ou periféricas. Com efeito, a maior parcela do esforço de pesquisa, em se tratando da colonização da América vista em seus aspectos econômicos- sociais, se dirige as áreas coloniais em que se concentravam as principais atividades exportadoras, tais como as regiões açucareiras e de mineração do ouro na América Portuguesa, aquelas voltadas para as minas de prata na América Espanhola, as plantations antilhanas, etc. |
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Palavras-Chave: |
Brasil; Condições econômicas; Guiana Francesa; Pará; Século 18. |
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Thesagro: |
Historia. |
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Categoria do assunto: |
E Economia e Indústria Agrícola |
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Marc: |
LEADER 01404nam a2200205 a 4500
001 2085875
005 2018-01-23
008 1984 bl uuuu 00u1 u #d
100 1 $aCARDOSO, C. F. S.
245 $aEconomia e sociedade em áreas coloniais periféricas$bGuiana Francesa e Pará (1750-1817).
260 $aRio de Janeiro: Graal$c1984
300 $a201 p.
490 $a(Biblioteca de história, v. 10).
520 $aEste ensaio histórico persegue dois objetivos centrais. Explora, por um lado, as possibilidades do enfoque comparativo, aplicando-o sistematicamente aos dois casos estudados - o Pará e a Guiana Francesa de fins do século XVIII e primeiras décadas do século XIX. Por outro lado, visa à iluminar através de dois exemplos, a História - no conjunto pouco frequentada - das áreas coloniais marginais ou periféricas. Com efeito, a maior parcela do esforço de pesquisa, em se tratando da colonização da América vista em seus aspectos econômicos- sociais, se dirige as áreas coloniais em que se concentravam as principais atividades exportadoras, tais como as regiões açucareiras e de mineração do ouro na América Portuguesa, aquelas voltadas para as minas de prata na América Espanhola, as plantations antilhanas, etc.
650 $aHistoria
653 $aBrasil
653 $aCondições econômicas
653 $aGuiana Francesa
653 $aPará
653 $aSéculo 18
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Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
08/11/2006 |
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Data da última atualização: |
06/06/2018 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
SANTOS, J. P. |
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Afiliação: |
Embrapa Milho e Sorgo. |
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Título: |
Alternatives to chemical control of stored-product insects on small farms in the tropics. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
In: INTERNATIONAL WORKING CONFERENCE ON STORED PRODUCT PROTECTION, 9, 2006, Proceedings. Campinas: ABRAPOS, 2006. p. 663-673. |
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Idioma: |
Inglês |
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Conteúdo: |
The most important stored grain pests in Brazil are: Sitophilus zeamais, Sitophilus oryzae, Sitotroga cerealella and Rhyzopertha dominica. One altemative to chemical control of stored-product insects on small farms in the tropics are the storage of silage prepared from triturated whole corn and sorghum plants. This kind of food is particularly good as animal feed, mainly for beef and dairy cattle. Other type of silage can be prepared from triturated and compressed whole humid corn grain (38 % water content). The quality preservation of the silage is based on the process of fermentation in which does not occurs insects and mold development. Another altemative has been demonstrated to be efficient is the use of diatomaceous earth, which insecticide activity is based on physical properties. Hermetic storage, a system based on consumption of the oxygen by the metabolic activity of the seeds, and under very low concentration of oxygen and higher concentration of CO2, insect and fungus development are suppressed. In Brazil, it is commercially available a product called "SILO BAG" made of a machine to load grains into a 3m diameter a plastic bag that can be 100m long and able to store up to 200 tons of corn, soybeans, wheat and sorghum under hermetic conditions. In Brazil a significant proportion (from 20 to 30%) of harvested corn production is stored on the husk by the small farmers. Good husk protection and grain hardness have been incorporated in the varieties to protect grain against the stored grain pests and fungus. Another possibility, but less effective, is the use of botanic material that have repellent action to the pests, as for example eucalyptus three leaves distributed in layers between the husks. MenosThe most important stored grain pests in Brazil are: Sitophilus zeamais, Sitophilus oryzae, Sitotroga cerealella and Rhyzopertha dominica. One altemative to chemical control of stored-product insects on small farms in the tropics are the storage of silage prepared from triturated whole corn and sorghum plants. This kind of food is particularly good as animal feed, mainly for beef and dairy cattle. Other type of silage can be prepared from triturated and compressed whole humid corn grain (38 % water content). The quality preservation of the silage is based on the process of fermentation in which does not occurs insects and mold development. Another altemative has been demonstrated to be efficient is the use of diatomaceous earth, which insecticide activity is based on physical properties. Hermetic storage, a system based on consumption of the oxygen by the metabolic activity of the seeds, and under very low concentration of oxygen and higher concentration of CO2, insect and fungus development are suppressed. In Brazil, it is commercially available a product called "SILO BAG" made of a machine to load grains into a 3m diameter a plastic bag that can be 100m long and able to store up to 200 tons of corn, soybeans, wheat and sorghum under hermetic conditions. In Brazil a significant proportion (from 20 to 30%) of harvested corn production is stored on the husk by the small farmers. Good husk protection and grain hardness have been incorporated in the varieties to protect grain a... Mostrar Tudo |
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Palavras-Chave: |
Non chemical methods. |
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Thesaurus NAL: |
pest control; small farms; stored grain. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02302nam a2200157 a 4500
001 1480792
005 2018-06-06
008 2006 bl uuuu u00u1 u #d
100 1 $aSANTOS, J. P.
245 $aAlternatives to chemical control of stored-product insects on small farms in the tropics.$h[electronic resource]
260 $aIn: INTERNATIONAL WORKING CONFERENCE ON STORED PRODUCT PROTECTION, 9, 2006, Proceedings. Campinas: ABRAPOS, 2006. p. 663-673.$c2006
520 $aThe most important stored grain pests in Brazil are: Sitophilus zeamais, Sitophilus oryzae, Sitotroga cerealella and Rhyzopertha dominica. One altemative to chemical control of stored-product insects on small farms in the tropics are the storage of silage prepared from triturated whole corn and sorghum plants. This kind of food is particularly good as animal feed, mainly for beef and dairy cattle. Other type of silage can be prepared from triturated and compressed whole humid corn grain (38 % water content). The quality preservation of the silage is based on the process of fermentation in which does not occurs insects and mold development. Another altemative has been demonstrated to be efficient is the use of diatomaceous earth, which insecticide activity is based on physical properties. Hermetic storage, a system based on consumption of the oxygen by the metabolic activity of the seeds, and under very low concentration of oxygen and higher concentration of CO2, insect and fungus development are suppressed. In Brazil, it is commercially available a product called "SILO BAG" made of a machine to load grains into a 3m diameter a plastic bag that can be 100m long and able to store up to 200 tons of corn, soybeans, wheat and sorghum under hermetic conditions. In Brazil a significant proportion (from 20 to 30%) of harvested corn production is stored on the husk by the small farmers. Good husk protection and grain hardness have been incorporated in the varieties to protect grain against the stored grain pests and fungus. Another possibility, but less effective, is the use of botanic material that have repellent action to the pests, as for example eucalyptus three leaves distributed in layers between the husks.
650 $apest control
650 $asmall farms
650 $astored grain
653 $aNon chemical methods
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