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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
20/05/2014 |
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Data da última atualização: |
11/05/2023 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
ZARATE, E.; ALDAYA, M. M.; CHICO, D.; PAHLOW, M.; FLACHSBARTH, I.; FRANCO, G.; ZHANG, G.; GARRIDO, A.; KUROIWA, J. M.; PALHARES, J. C. P.; ARÉVALO URIBE, D.; MEKONNEN, M.; SORIANO, B.; THUY, L.; CASTRO, L. F. |
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Afiliação: |
ERIKA ZÁRATE; MAITE M. ALDAYA; DANIEL CHICO; MARKUS PAHLOW; INSA FLACHSBARTH; GABRIELA FRANCO; GUOPING ZHANG; ALBERTO GARRIDO; JULIO M. KUROIWA; JULIO CESAR PASCALE PALHARES, CPPSE; DIEGO ARÉVALO URIBE; MESFIN MEKONNEN; BARBARA SORIANO; LAURENS THUY; LUIS F. CASTRO. |
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Título: |
Water and agriculture. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
In: WILLAARTS, B. A; GARRIDO, A.; LLAMAS, M. R. (Ed.). Water for Food and Wellbeing in Latin America and the Caribbean. Social and Environmental Implications for a Globalized Economy. Oxon: Routledge, 2014. cap. 7 |
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Páginas: |
p. 177-212. |
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ISBN: |
9781315883137 |
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DOI: |
https://doi.org/10.4324/9781315883137 |
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Idioma: |
Inglês |
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Conteúdo: |
This chapter shows the strong links between water, agriculture and the economy in Latin America and Caribbean (LAC). Both green and blue water are vital for LAC's economies and for its food security. Awareness of LAC's virtual water trade volumes and water footprints alone will not solve the local or global water problems. However, the awareness gained increases the likelihood that optimized water allocation decisions, which consider the hydrological and economical aspects of water resources, are made. ? Agriculture is a significant economic sector for many LAC countries with some being major world players in the agricultural commodities world markets, such is the case for Brazil and Argentina who contribute to 13% of the global green water export. At the micro level, agriculture still plays a significant role for the food security of the population. ? The consumptive water use of agricultural production was on average 1,057Gm 3 / yr for the period 1996?2005; of which, 95% corresponds to the green water footprint, whereas 5% refers to the blue component. This indicates that LAC relies heavily on green water for agricultural production, i.e. rain-fed agriculture. ? Maize is a fundamental crop in Argentina, Brazil, Chile, Mexico and Peru, representing 15% of the total agricultural blue and green water footprint (773,408hm 3 /yr) and contributing to 35% of the agricultural nitrogen pollution, estimated as grey water footprint, in Argentina, Brazil, Chile, Colombia, Mexico and Peru. Only in Mexico, maize contributes 60% of the agricultural grey water footprint. ? Grazing represents 24% of the total green water footprint of agriculture in these countries. The blue water consumption by the animal water supply is very significant in Argentina, Brazil, Chile, Mexico and Peru, which amounts to 13% (38,825hm 3 /yr) of the total consumption. MenosThis chapter shows the strong links between water, agriculture and the economy in Latin America and Caribbean (LAC). Both green and blue water are vital for LAC's economies and for its food security. Awareness of LAC's virtual water trade volumes and water footprints alone will not solve the local or global water problems. However, the awareness gained increases the likelihood that optimized water allocation decisions, which consider the hydrological and economical aspects of water resources, are made. ? Agriculture is a significant economic sector for many LAC countries with some being major world players in the agricultural commodities world markets, such is the case for Brazil and Argentina who contribute to 13% of the global green water export. At the micro level, agriculture still plays a significant role for the food security of the population. ? The consumptive water use of agricultural production was on average 1,057Gm 3 / yr for the period 1996?2005; of which, 95% corresponds to the green water footprint, whereas 5% refers to the blue component. This indicates that LAC relies heavily on green water for agricultural production, i.e. rain-fed agriculture. ? Maize is a fundamental crop in Argentina, Brazil, Chile, Mexico and Peru, representing 15% of the total agricultural blue and green water footprint (773,408hm 3 /yr) and contributing to 35% of the agricultural nitrogen pollution, estimated as grey water footprint, in Argentina, Brazil, Chile, Colombia, Mexico and P... Mostrar Tudo |
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Thesaurus Nal: |
agriculture; water. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02917naa a2200349 a 4500
001 1986638
005 2023-05-11
008 2014 bl uuuu u00u1 u #d
020 $a9781315883137
024 7 $ahttps://doi.org/10.4324/9781315883137$2DOI
100 1 $aZARATE, E.
245 $aWater and agriculture.$h[electronic resource]
260 $c2014
300 $ap. 177-212.
520 $aThis chapter shows the strong links between water, agriculture and the economy in Latin America and Caribbean (LAC). Both green and blue water are vital for LAC's economies and for its food security. Awareness of LAC's virtual water trade volumes and water footprints alone will not solve the local or global water problems. However, the awareness gained increases the likelihood that optimized water allocation decisions, which consider the hydrological and economical aspects of water resources, are made. ? Agriculture is a significant economic sector for many LAC countries with some being major world players in the agricultural commodities world markets, such is the case for Brazil and Argentina who contribute to 13% of the global green water export. At the micro level, agriculture still plays a significant role for the food security of the population. ? The consumptive water use of agricultural production was on average 1,057Gm 3 / yr for the period 1996?2005; of which, 95% corresponds to the green water footprint, whereas 5% refers to the blue component. This indicates that LAC relies heavily on green water for agricultural production, i.e. rain-fed agriculture. ? Maize is a fundamental crop in Argentina, Brazil, Chile, Mexico and Peru, representing 15% of the total agricultural blue and green water footprint (773,408hm 3 /yr) and contributing to 35% of the agricultural nitrogen pollution, estimated as grey water footprint, in Argentina, Brazil, Chile, Colombia, Mexico and Peru. Only in Mexico, maize contributes 60% of the agricultural grey water footprint. ? Grazing represents 24% of the total green water footprint of agriculture in these countries. The blue water consumption by the animal water supply is very significant in Argentina, Brazil, Chile, Mexico and Peru, which amounts to 13% (38,825hm 3 /yr) of the total consumption.
650 $aagriculture
650 $awater
700 1 $aALDAYA, M. M.
700 1 $aCHICO, D.
700 1 $aPAHLOW, M.
700 1 $aFLACHSBARTH, I.
700 1 $aFRANCO, G.
700 1 $aZHANG, G.
700 1 $aGARRIDO, A.
700 1 $aKUROIWA, J. M.
700 1 $aPALHARES, J. C. P.
700 1 $aARÉVALO URIBE, D.
700 1 $aMEKONNEN, M.
700 1 $aSORIANO, B.
700 1 $aTHUY, L.
700 1 $aCASTRO, L. F.
773 $tIn: WILLAARTS, B. A; GARRIDO, A.; LLAMAS, M. R. (Ed.). Water for Food and Wellbeing in Latin America and the Caribbean. Social and Environmental Implications for a Globalized Economy. Oxon: Routledge, 2014. cap. 7
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
13/02/1996 |
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Data da última atualização: |
22/08/2022 |
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Autoria: |
CHARLES, T. P.; SANTOS, C. de P.; SILVA-WERNECK, J.O. |
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Afiliação: |
CNPGL. |
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Título: |
Efeito de quatro linhagens de Bacillus thuringiensis var Kurstaki em ovos e larvas de Haemonchus contortus. |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
Ciencia Rural, Santa Maria, v. 24, n. 3, p. 567-569, set./dez. 1994. |
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DOI: |
https://doi.org/10.1590/S0103-84781994000300021 |
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Idioma: |
Português |
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Conteúdo: |
RESUMO - Os efeitos ovicida e larvicida de quatro linhagens de Bacillus thuringiensis var. kurstaki foram estudados em bioensaio onde fezes de ovinos contendo ovos de Haemonchus contortus foram incubadas com cultivo em caldo nutritivo constituído por mais de 90% de esporos da bactéria. A cultura foi adicionada a fezes frescas e fezes incubadas por 24 e 48 horas. Após adição da cultura, as fezes eram homogeneizadas e incubadas a 27°C por sete dias. Após este período as larvas eram retiradas através da baermanização e preservadas em formalina para serem quantificadas posteriormente. Duas cepas ocasionaram reduções significativas quando o caldo foi adicionado a fezes frescas ou a fezes incubadas por 24 horas, enquanto uma delas reduziu significativamente o número de larvas recolhidas dos cultivos quando o caldo foi adicionado a fezes incubadas por 24 ou 48 horas. Uma das cepas ocasionou redução significativa apenas quando o caldo foi adicionado em fezes cultivadas por 48 horas. ABSTRACT - Ovicidal and larvicidal effect of Bacillus thuringiensis var. kurstaki on free living stages of trichostrongylid nematodes is being surveyed using a bioassay in which 48-72 hours culture broth (>90% of spores) of the bacteria is added to fresh feces or feces incubated previously for 24 or 48 hours. Treated feces were incubated at 27°C for seven days after which the larvae were recovered through baermanization and formalized for a later counting. Ovicidal effect was observed in two strains and larvacidal effect in four strains. MenosRESUMO - Os efeitos ovicida e larvicida de quatro linhagens de Bacillus thuringiensis var. kurstaki foram estudados em bioensaio onde fezes de ovinos contendo ovos de Haemonchus contortus foram incubadas com cultivo em caldo nutritivo constituído por mais de 90% de esporos da bactéria. A cultura foi adicionada a fezes frescas e fezes incubadas por 24 e 48 horas. Após adição da cultura, as fezes eram homogeneizadas e incubadas a 27°C por sete dias. Após este período as larvas eram retiradas através da baermanização e preservadas em formalina para serem quantificadas posteriormente. Duas cepas ocasionaram reduções significativas quando o caldo foi adicionado a fezes frescas ou a fezes incubadas por 24 horas, enquanto uma delas reduziu significativamente o número de larvas recolhidas dos cultivos quando o caldo foi adicionado a fezes incubadas por 24 ou 48 horas. Uma das cepas ocasionou redução significativa apenas quando o caldo foi adicionado em fezes cultivadas por 48 horas. ABSTRACT - Ovicidal and larvicidal effect of Bacillus thuringiensis var. kurstaki on free living stages of trichostrongylid nematodes is being surveyed using a bioassay in which 48-72 hours culture broth (>90% of spores) of the bacteria is added to fresh feces or feces incubated previously for 24 or 48 hours. Treated feces were incubated at 27°C for seven days after which the larvae were recovered through baermanization and formalized for a later counting. Ovicidal effect was observed in two strains and ... Mostrar Tudo |
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Palavras-Chave: |
Gastrintestinal nematodes; Nematodeos gastrintestinais; Ruminantes. |
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Thesagro: |
Bacillus Thuringiensis; Controle Biológico; Haemonchus Contortus. |
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Thesaurus NAL: |
biological control; ruminants. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/591641/1/Efeito-quatro-linhagens-Bacillus-thuringiensis-em-ovos-e-larvas-de-Haemonchus-contortus.pdf
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Marc: |
LEADER 02399naa a2200253 a 4500
001 1591641
005 2022-08-22
008 1994 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/S0103-84781994000300021$2DOI
100 1 $aCHARLES, T. P.
245 $aEfeito de quatro linhagens de Bacillus thuringiensis var Kurstaki em ovos e larvas de Haemonchus contortus.$h[electronic resource]
260 $c1994
520 $aRESUMO - Os efeitos ovicida e larvicida de quatro linhagens de Bacillus thuringiensis var. kurstaki foram estudados em bioensaio onde fezes de ovinos contendo ovos de Haemonchus contortus foram incubadas com cultivo em caldo nutritivo constituído por mais de 90% de esporos da bactéria. A cultura foi adicionada a fezes frescas e fezes incubadas por 24 e 48 horas. Após adição da cultura, as fezes eram homogeneizadas e incubadas a 27°C por sete dias. Após este período as larvas eram retiradas através da baermanização e preservadas em formalina para serem quantificadas posteriormente. Duas cepas ocasionaram reduções significativas quando o caldo foi adicionado a fezes frescas ou a fezes incubadas por 24 horas, enquanto uma delas reduziu significativamente o número de larvas recolhidas dos cultivos quando o caldo foi adicionado a fezes incubadas por 24 ou 48 horas. Uma das cepas ocasionou redução significativa apenas quando o caldo foi adicionado em fezes cultivadas por 48 horas. ABSTRACT - Ovicidal and larvicidal effect of Bacillus thuringiensis var. kurstaki on free living stages of trichostrongylid nematodes is being surveyed using a bioassay in which 48-72 hours culture broth (>90% of spores) of the bacteria is added to fresh feces or feces incubated previously for 24 or 48 hours. Treated feces were incubated at 27°C for seven days after which the larvae were recovered through baermanization and formalized for a later counting. Ovicidal effect was observed in two strains and larvacidal effect in four strains.
650 $abiological control
650 $aruminants
650 $aBacillus Thuringiensis
650 $aControle Biológico
650 $aHaemonchus Contortus
653 $aGastrintestinal nematodes
653 $aNematodeos gastrintestinais
653 $aRuminantes
700 1 $aSANTOS, C. de P.
700 1 $aSILVA-WERNECK, J.O.
773 $tCiencia Rural, Santa Maria$gv. 24, n. 3, p. 567-569, set./dez. 1994.
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