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Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
30/10/1996 |
Data da última atualização: |
02/01/2024 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
SANTA ROSA, J.; SANTOS, L. F. L.; SIMPLICIO, A. A. |
Afiliação: |
Janete Santa Rosa, CNPC; Aurino Alves Simplício, CNPC. |
Título: |
Alterações anátomo-histopatológica no sistema reprodutivo de ovelhas adultas, no município de Sobral-Ceará. |
Ano de publicação: |
1986 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MEDICINA VETERINÁRIA, 20., 1986, Cuiabá. Anais... Cuiabá: Sociedade Brasileira de Medicina Veterinaria, 1986. p. 163. |
Idioma: |
Português |
Palavras-Chave: |
Alteracao; Alteration; Anatomy; Hystopatology. |
Thesagro: |
Anatomia; Doença animal; Histopatologia; Ovelha; Ovino. |
Thesaurus Nal: |
Ewes; Female genital diseases; Females; Sheep diseases. |
Categoria do assunto: |
H Saúde e Patologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/46044/1/RAC-Alteracoes-anatomo.pdf
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Marc: |
LEADER 00898nam a2200277 a 4500 001 1514678 005 2024-01-02 008 1986 bl uuuu u00u1 u #d 100 1 $aSANTA ROSA, J. 245 $aAlterações anátomo-histopatológica no sistema reprodutivo de ovelhas adultas, no município de Sobral-Ceará.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE MEDICINA VETERINÁRIA, 20., 1986, Cuiabá. Anais... Cuiabá: Sociedade Brasileira de Medicina Veterinaria, 1986. p. 163.$c1986 650 $aEwes 650 $aFemale genital diseases 650 $aFemales 650 $aSheep diseases 650 $aAnatomia 650 $aDoença animal 650 $aHistopatologia 650 $aOvelha 650 $aOvino 653 $aAlteracao 653 $aAlteration 653 $aAnatomy 653 $aHystopatology 700 1 $aSANTOS, L. F. L. 700 1 $aSIMPLICIO, A. A.
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Embrapa Caprinos e Ovinos (CNPC) |
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Registro Completo
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
24/12/2016 |
Data da última atualização: |
24/12/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
FREITAS, A. D. S. de; SAMPAIO, E. V. de S. B.; RAMOS, A. P. de S.; BARBOSA, M. R. de V.; LYRA, R. P.; ARAÚJO, E. L. |
Afiliação: |
ANA DOLORES SANTIAGO DE FREITAS; EVERARDO VALADARES DE SÁ BARRETTO SAMPAIO; ANDRESA PRISCILA DE SOUZA RAMOS, CNPMF; MARIA REGINA DE VASCONCELLOS BARBOSA; ROSÂNGELA PEREIRA LYRA; ELCIDA LIMA ARAÚJO. |
Título: |
Nitrogen isotopic patterns in tropical forests along a rainfall gradient in Northeast Brazil. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Plant Soil, v. 391, p.109?122, 2015. |
ISSN: |
1573-5036 |
Idioma: |
Inglês |
Conteúdo: |
Background and aims The interpretation of ecosystem nitrogen isotopic patterns is subject to controversies since there are few surveys of signals along climate gradients within the same region. We determined the effects of a rainfall gradient, under high temperatures, on the soil and plant δ15N signals in Northeast Brazil. Methods Nitrogen, carbon and δ15N signals were determined from coastal perennial to subhumid and semiarid deciduous forests to savanna ? deciduous forest transition. Results Soil C and N concentrations were linearly related and both related quadratically with mean annual rainfall while δ15N concentrations decreased with higher rainfall (16 to 4?). Plant δ15N was 1?3? lower than soil δ15N (Δδ15N) in all areas. Only in the deciduous forests, leaves of target species had significantly lower 15 N signals than those of non-fixing species, allowing estimation of fixation. Conclusions In the perennial forests the low signals indicated that the 15 N natural abundance method was not suitable to estimate fixation, while in the savanna ? deciduous forest transition, high signals indicated that the legume species were not fixing. The smaller Δδ15N than those reported in cooler areas and the absence of rainfall effect indicates that, when high, temperature overrides the rainfall effect. |
Thesagro: |
Nitrogênio. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01966naa a2200205 a 4500 001 2059260 005 2016-12-24 008 2015 bl uuuu u00u1 u #d 022 $a1573-5036 100 1 $aFREITAS, A. D. S. de 245 $aNitrogen isotopic patterns in tropical forests along a rainfall gradient in Northeast Brazil.$h[electronic resource] 260 $c2015 520 $aBackground and aims The interpretation of ecosystem nitrogen isotopic patterns is subject to controversies since there are few surveys of signals along climate gradients within the same region. We determined the effects of a rainfall gradient, under high temperatures, on the soil and plant δ15N signals in Northeast Brazil. Methods Nitrogen, carbon and δ15N signals were determined from coastal perennial to subhumid and semiarid deciduous forests to savanna ? deciduous forest transition. Results Soil C and N concentrations were linearly related and both related quadratically with mean annual rainfall while δ15N concentrations decreased with higher rainfall (16 to 4?). Plant δ15N was 1?3? lower than soil δ15N (Δδ15N) in all areas. Only in the deciduous forests, leaves of target species had significantly lower 15 N signals than those of non-fixing species, allowing estimation of fixation. Conclusions In the perennial forests the low signals indicated that the 15 N natural abundance method was not suitable to estimate fixation, while in the savanna ? deciduous forest transition, high signals indicated that the legume species were not fixing. The smaller Δδ15N than those reported in cooler areas and the absence of rainfall effect indicates that, when high, temperature overrides the rainfall effect. 650 $aNitrogênio 700 1 $aSAMPAIO, E. V. de S. B. 700 1 $aRAMOS, A. P. de S. 700 1 $aBARBOSA, M. R. de V. 700 1 $aLYRA, R. P. 700 1 $aARAÚJO, E. L. 773 $tPlant Soil$gv. 391, p.109?122, 2015.
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