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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
24/10/2001 |
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Data da última atualização: |
24/10/2001 |
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Autoria: |
COUTINHO, H. L. C.; SIMOES, M.; LUCENA, G.; MARTINEZ, M.; CHAUKE, C.; MARTORANO, L.; TOSTO, S.; GALDINO, S.; COSTA, C. A.; ARAUJO, P. H. M.; D'AGOSTINI, L. R.; SILVA, E. F.; FERNEDA, E.; ABREU, L. |
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Afiliação: |
Embrapa Solos (Rio de Janeiro, RJ); UERJ (Rio de Janeiro, RJ); Embrapa Pantanal (Corumba, MS); UCB (Brasilia, DF); UFSC (Florianopolis, SC); UCDB (Campo Grande, MS). |
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Título: |
Land degradation in the Taquari watershed: understanding the causes of the problem so as to design the solutions. |
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Ano de publicação: |
2001 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON LAND DEGRADATION AND MEETING OF THE IUSS SUBCOMMISION C - SOIL AND WATER CONSERVATION, 3., 2001, Rio de Janeiro. Land degradation: new trends towards global sustainability - conference guide ... Rio de Janeiro: Embrapa Solos, 2001. p.3. |
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Idioma: |
Inglês |
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Conteúdo: |
Aiming to obtain a quantitative and qualitative knowledge model to explain the Upper Taquari watershed land degradation problem, the Strategic Situational Planning framework was used. The first step of the study was to define precisely the descriptors of the problem, identified as "erosion in the Upper Taquari watershed is highly intense and evolving". Descriptors should be precise and quantifiable, so as to serve as a basis for monitoring and as a measure of sucess or failure of mitigation actions. The erosion process was defined as a product of job and kinetic energy. The higher kinetic energy a soil particle gains, the more intense will be the erosion process. According to this concept, sheet erosion is directly linked to the kinetic energy of rain drops as well as of surface runoff; gully erosion is related to the kinetic energy of rain drops, surface and sub-surface runoff; and river bank erosion is a result of the kinetic energy of the river flow. As a result we have a comprehensive explanation of the causes of the land degradation problem in the Upper Taquari wateshed, characterized by the various types of erosion present in the region. |
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Palavras-Chave: |
Causa; Cause; Degradacao; Erosion; Problem; Problema; Rio Taquari; Solution; Taquari watershed. |
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Thesagro: |
Erosão; Solo; Solução; Terra. |
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Thesaurus Nal: |
degradation; land; Pantanal; soil. |
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Categoria do assunto: |
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Marc: |
LEADER 02563naa a2200481 a 4500
001 1809457
005 2001-10-24
008 2001 bl uuuu u00u1 u #d
100 1 $aCOUTINHO, H. L. C.
245 $aLand degradation in the Taquari watershed$bunderstanding the causes of the problem so as to design the solutions.
260 $c2001
520 $aAiming to obtain a quantitative and qualitative knowledge model to explain the Upper Taquari watershed land degradation problem, the Strategic Situational Planning framework was used. The first step of the study was to define precisely the descriptors of the problem, identified as "erosion in the Upper Taquari watershed is highly intense and evolving". Descriptors should be precise and quantifiable, so as to serve as a basis for monitoring and as a measure of sucess or failure of mitigation actions. The erosion process was defined as a product of job and kinetic energy. The higher kinetic energy a soil particle gains, the more intense will be the erosion process. According to this concept, sheet erosion is directly linked to the kinetic energy of rain drops as well as of surface runoff; gully erosion is related to the kinetic energy of rain drops, surface and sub-surface runoff; and river bank erosion is a result of the kinetic energy of the river flow. As a result we have a comprehensive explanation of the causes of the land degradation problem in the Upper Taquari wateshed, characterized by the various types of erosion present in the region.
650 $adegradation
650 $aland
650 $aPantanal
650 $asoil
650 $aErosão
650 $aSolo
650 $aSolução
650 $aTerra
653 $aCausa
653 $aCause
653 $aDegradacao
653 $aErosion
653 $aProblem
653 $aProblema
653 $aRio Taquari
653 $aSolution
653 $aTaquari watershed
700 1 $aSIMOES, M.
700 1 $aLUCENA, G.
700 1 $aMARTINEZ, M.
700 1 $aCHAUKE, C.
700 1 $aMARTORANO, L.
700 1 $aTOSTO, S.
700 1 $aGALDINO, S.
700 1 $aCOSTA, C. A.
700 1 $aARAUJO, P. H. M.
700 1 $aD'AGOSTINI, L. R.
700 1 $aSILVA, E. F.
700 1 $aFERNEDA, E.
700 1 $aABREU, L.
773 $tIn: INTERNATIONAL CONFERENCE ON LAND DEGRADATION AND MEETING OF THE IUSS SUBCOMMISION C - SOIL AND WATER CONSERVATION, 3., 2001, Rio de Janeiro. Land degradation: new trends towards global sustainability - conference guide ... Rio de Janeiro: Embrapa Solos, 2001. p.3.
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Registro original: |
Embrapa Pantanal (CPAP) |
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Origem |
Tipo/Formato |
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Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
16/10/2019 |
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Data da última atualização: |
16/10/2019 |
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Tipo da produção científica: |
Folder/Folheto/Cartilha |
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Autoria: |
FERREIRA, M. D. |
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Afiliação: |
MARCOS DAVID FERREIRA, CNPDIA. |
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Título: |
Fique frio. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
São Carlos, SP: Embrapa Instrumentação, 2019. |
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Idioma: |
Português |
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Notas: |
Dicas para redução de perdas no varejo. |
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Palavras-Chave: |
Controle de temperatura; Frutas e hortaliças; Sistema de resfriamento. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/202948/1/Folder-Fique-Frio.pdf
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Marc: |
LEADER 00444nam a2200145 a 4500
001 2113154
005 2019-10-16
008 2019 bl uuuu u0uu1 u #d
100 1 $aFERREIRA, M. D.
245 $aFique frio.$h[electronic resource]
260 $aSão Carlos, SP: Embrapa Instrumentação$c2019
500 $aDicas para redução de perdas no varejo.
653 $aControle de temperatura
653 $aFrutas e hortaliças
653 $aSistema de resfriamento
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Embrapa Instrumentação (CNPDIA) |
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