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Registro Completo |
Biblioteca(s): |
Biblioteca Rui Tendinha. |
Data corrente: |
10/11/2015 |
Data da última atualização: |
10/11/2015 |
Autoria: |
PORTO, E. R.; GARAGORRY, F. L.; SILVA, A. de S.; MOITA, A. W. |
Título: |
Risco climático: estimativa de sucesso da agricultura dependente de chuva para diferentes épocas de plantio. I. Cultura do feijão (Phaseolus vulgaris L.). |
Ano de publicação: |
1983 |
Fonte/Imprenta: |
Petrolina: EMBRAPA-CPATSA, 1983. |
Páginas: |
129 p. |
Série: |
(EMBRAPA-CPATSA. Documentos; 23) |
Idioma: |
Português |
Conteúdo: |
O modelo foi desenvolvido visando, entre outros, os seguintes objetivos: obter um zoneamento agroclimatologico para as principais culturas anuais de maior potencial no Tropico Semi-Arido do Brasil, estimando os riscos envolvidos e determinando as melhores epocas de plantio; determinas as possibilidades de captacao e utilizacao de agua de chuva para aumentar a produtividade e diminuir o risco de perdas das culturas anuais. Este trabalho apresenta os principais aspectos do modelo e ilustra a sua aplicacao em relacao a cultura do feijao (Phaseolus vulgaris L.), no municipio de Irece- BA, um dos maiores produtores desse cereal no pais. |
Palavras-Chave: |
Agricultura; Balanco hidrico; Bean; Beans; Brasil; Chuva; Clima; Climate; Climate risk; Climatologia; Common beans; Cultivo; Cultura; Epoca de plantio; Estimativa; Feijão; Feijao macassar; Feijoeiro; Nordeste; Phaseolus vulgaris; Phaseolus vulgaris L; Planting date; Rain; Região árida; Regiao Semi-arida; Risco; Risco climatico; Semi arid zone; Semi-árido; Sequeiro; Water balance. |
Categoria do assunto: |
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Marc: |
LEADER 02047nam a2200541 a 4500 001 1009033 005 2015-11-10 008 1983 bl uuuu 00u1 u #d 100 1 $aPORTO, E. R. 245 $aRisco climático$bestimativa de sucesso da agricultura dependente de chuva para diferentes épocas de plantio. I. Cultura do feijão (Phaseolus vulgaris L.). 260 $aPetrolina: EMBRAPA-CPATSA$c1983 300 $a129 p. 490 $a(EMBRAPA-CPATSA. Documentos; 23) 520 $aO modelo foi desenvolvido visando, entre outros, os seguintes objetivos: obter um zoneamento agroclimatologico para as principais culturas anuais de maior potencial no Tropico Semi-Arido do Brasil, estimando os riscos envolvidos e determinando as melhores epocas de plantio; determinas as possibilidades de captacao e utilizacao de agua de chuva para aumentar a produtividade e diminuir o risco de perdas das culturas anuais. Este trabalho apresenta os principais aspectos do modelo e ilustra a sua aplicacao em relacao a cultura do feijao (Phaseolus vulgaris L.), no municipio de Irece- BA, um dos maiores produtores desse cereal no pais. 653 $aAgricultura 653 $aBalanco hidrico 653 $aBean 653 $aBeans 653 $aBrasil 653 $aChuva 653 $aClima 653 $aClimate 653 $aClimate risk 653 $aClimatologia 653 $aCommon beans 653 $aCultivo 653 $aCultura 653 $aEpoca de plantio 653 $aEstimativa 653 $aFeijão 653 $aFeijao macassar 653 $aFeijoeiro 653 $aNordeste 653 $aPhaseolus vulgaris 653 $aPhaseolus vulgaris L 653 $aPlanting date 653 $aRain 653 $aRegião árida 653 $aRegiao Semi-arida 653 $aRisco 653 $aRisco climatico 653 $aSemi arid zone 653 $aSemi-árido 653 $aSequeiro 653 $aWater balance 700 1 $aGARAGORRY, F. L. 700 1 $aSILVA, A. de S. 700 1 $aMOITA, A. W.
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Biblioteca Rui Tendinha (BRT) |
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Registro Completo |
Biblioteca(s): |
Biblioteca Rui Tendinha. |
Data corrente: |
25/09/2023 |
Data da última atualização: |
25/09/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
GOMES, I. N.; GONTIJO, L. M.; LIMA, M. A. P.; ZANÚNCIO JUNIOR, J. S.; RESENDE, H. C. |
Afiliação: |
Ingrid N. Gomes; Lessando Moreira Gontijo; Maria Augusta Pereira Lima; José Salazar Zanuncio Junior, Incaper; Helder Canto Resende. |
Título: |
The survival and flight capacity of commercial honeybees and endangered stingless bees are impaired by common agrochemicals. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Ecotoxicology, 2023. |
DOI: |
10.1007/s10646-023-02699-8 |
Idioma: |
Inglês |
Conteúdo: |
The impact of agrochemicals on native Brazilian bees may be underestimated, since studies of non-target effects on bees have, by and large, concerned mostly the Apis mellifera L. Furthermore, bees may be exposed in the field to multiple agrochemicals through different routes, thus suggesting the necessity for more comprehensive toxicological experiments. Here, we assessed the lethal and sublethal toxicity of multiple agrochemicals (herbicide [glyphosate ? Roundup®], fungicide [mancozeb], insecticide [thiamethoxam]) through distinct routes of exposure (contact or ingestion) to an endangered native Brazilian bee Melipona (Michmelia) capixaba Moure & Camargo, 1994 and to A. mellifera. Results indicate that none of the agrochemicals caused feeding repellency on the bees. Thiamethoxam caused high mortality of both species, regardless of the route of exposure or the dose used. In addition, thiametoxam altered the flight capacity of M. capixaba when exposed to the lowest dose via contact exposure. The field dose of glyphosate caused high mortality of both bee species after oral exposure as well as impaired the flight capacity of A. mellifera (ingestion exposure) and M. capixaba (contact exposure). The lower dose of glyphosate also impaired the flight of M. capixaba through either routes of exposure. Exposure of A. mellifera through contact and ingestion to both doses of mancozeb caused high mortality and significantly impaired flight capacity. Taken altogether, the results highlight the importance of testing the impact of multiple agrochemicals (i.e. not just insecticides) through different routes of exposure in order to understand more comprehensively the potential risks for Apis and non-Apis bees. MenosThe impact of agrochemicals on native Brazilian bees may be underestimated, since studies of non-target effects on bees have, by and large, concerned mostly the Apis mellifera L. Furthermore, bees may be exposed in the field to multiple agrochemicals through different routes, thus suggesting the necessity for more comprehensive toxicological experiments. Here, we assessed the lethal and sublethal toxicity of multiple agrochemicals (herbicide [glyphosate ? Roundup®], fungicide [mancozeb], insecticide [thiamethoxam]) through distinct routes of exposure (contact or ingestion) to an endangered native Brazilian bee Melipona (Michmelia) capixaba Moure & Camargo, 1994 and to A. mellifera. Results indicate that none of the agrochemicals caused feeding repellency on the bees. Thiamethoxam caused high mortality of both species, regardless of the route of exposure or the dose used. In addition, thiametoxam altered the flight capacity of M. capixaba when exposed to the lowest dose via contact exposure. The field dose of glyphosate caused high mortality of both bee species after oral exposure as well as impaired the flight capacity of A. mellifera (ingestion exposure) and M. capixaba (contact exposure). The lower dose of glyphosate also impaired the flight of M. capixaba through either routes of exposure. Exposure of A. mellifera through contact and ingestion to both doses of mancozeb caused high mortality and significantly impaired flight capacity. Taken altogether, the results highlig... Mostrar Tudo |
Palavras-Chave: |
Glifosato. |
Thesagro: |
Abelha; Agrotóxico; Espécie em Extinção. |
Categoria do assunto: |
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URL: |
https://link.springer.com/article/10.1007/s10646-023-02699-8
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Marc: |
LEADER 02366nam a2200217 a 4500 001 1025073 005 2023-09-25 008 2023 bl uuuu u0uu1 u #d 024 7 $a10.1007/s10646-023-02699-8$2DOI 100 1 $aGOMES, I. N. 245 $aThe survival and flight capacity of commercial honeybees and endangered stingless bees are impaired by common agrochemicals. 260 $aEcotoxicology$c2023 520 $aThe impact of agrochemicals on native Brazilian bees may be underestimated, since studies of non-target effects on bees have, by and large, concerned mostly the Apis mellifera L. Furthermore, bees may be exposed in the field to multiple agrochemicals through different routes, thus suggesting the necessity for more comprehensive toxicological experiments. Here, we assessed the lethal and sublethal toxicity of multiple agrochemicals (herbicide [glyphosate ? Roundup®], fungicide [mancozeb], insecticide [thiamethoxam]) through distinct routes of exposure (contact or ingestion) to an endangered native Brazilian bee Melipona (Michmelia) capixaba Moure & Camargo, 1994 and to A. mellifera. Results indicate that none of the agrochemicals caused feeding repellency on the bees. Thiamethoxam caused high mortality of both species, regardless of the route of exposure or the dose used. In addition, thiametoxam altered the flight capacity of M. capixaba when exposed to the lowest dose via contact exposure. The field dose of glyphosate caused high mortality of both bee species after oral exposure as well as impaired the flight capacity of A. mellifera (ingestion exposure) and M. capixaba (contact exposure). The lower dose of glyphosate also impaired the flight of M. capixaba through either routes of exposure. Exposure of A. mellifera through contact and ingestion to both doses of mancozeb caused high mortality and significantly impaired flight capacity. Taken altogether, the results highlight the importance of testing the impact of multiple agrochemicals (i.e. not just insecticides) through different routes of exposure in order to understand more comprehensively the potential risks for Apis and non-Apis bees. 650 $aAbelha 650 $aAgrotóxico 650 $aEspécie em Extinção 653 $aGlifosato 700 1 $aGONTIJO, L. M. 700 1 $aLIMA, M. A. P. 700 1 $aZANÚNCIO JUNIOR, J. S. 700 1 $aRESENDE, H. C.
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