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Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
25/03/2011 |
Data da última atualização: |
25/03/2011 |
Autoria: |
WITZGALL, P.; EL-SAYED, A. (ed.). |
Título: |
Working Group Use of Pheromones and Other Semiochemicals in Integrated Control. Scents in Orchards - Plant and Insect Semiochemicals from Orchards Environments. Dachau (Bavaria, Germany), September 21-24, 1998. |
Ano de publicação: |
1999 |
Fonte/Imprenta: |
Dijon: International Organization for Biological and Integrated Control of Noxious Animals and Plants, West Palaearctic Regional Section (IOBC/WPRS), 1999. |
Páginas: |
127 p. |
Série: |
(IOBC/WPRS Bulletin, v. 22, n. 9, 1999). |
ISBN: |
92-9067-114-9 |
Idioma: |
Inglês |
Thesagro: |
Controle biológico. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00724nam a2200157 a 4500 001 1883017 005 2011-03-25 008 1999 bl uuuu 00u1 u #d 020 $a92-9067-114-9 100 1 $aWITZGALL, P. 245 $aWorking Group Use of Pheromones and Other Semiochemicals in Integrated Control. Scents in Orchards - Plant and Insect Semiochemicals from Orchards Environments. Dachau (Bavaria, Germany), September 21-24, 1998. 260 $aDijon: International Organization for Biological and Integrated Control of Noxious Animals and Plants, West Palaearctic Regional Section (IOBC/WPRS)$c1999 300 $a127 p. 490 $a(IOBC/WPRS Bulletin, v. 22, n. 9, 1999). 650 $aControle biológico 700 1 $aEL-SAYED, A.
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Embrapa Meio Ambiente (CNPMA) |
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Registro Completo
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
Data corrente: |
25/11/1996 |
Data da última atualização: |
18/02/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
Internacional - A |
Autoria: |
ROBERTS, J.; CABRAL, O. M. R.; AGUIAR, L. F. de. |
Afiliação: |
Institute of Hydrology; EMBRAPA-CNPSD; Universidade do Amazonas-UA.; OSVALDO MACHADO RODRIGUES CABRAL, CNPSD. |
Título: |
Stomatal and boundary-layer conductances in an Amazonian terra firme rain forest. |
Ano de publicação: |
1990 |
Fonte/Imprenta: |
Journal of Applied Ecology, v. 27, n. 1, p. 336-356, 1990. |
Idioma: |
Inglês |
Conteúdo: |
Diurnal measurements of stomatal conductance (gs) and boundary layer conductance (gs) were made through the canopy at a primary rain forest site in the Amazon Basin, Brazil, in three experimental seasons and over a range of soil water conditions. Maximum values of gs were observed near the top of the 40 m deep canopy and they declined towards the forest floor. Observed values of gs also decreased through the canopy, but a slight maximum occurred 20 m from the ground. In the upper part of the tree canopy the diurnal maximum in gs occurred in the mid-morning and the value declined for the ramainder of the day. This peak was less marked lower in the canopy, and was not present near the forest floor. gs was correlated negatively with specific humidity deficid (D)and positively with solar radiation (S). The response of gs to D increased with increasing S at all but the highest values of S. The lowest values of gs occurred at the same time as the lowest soil water potentials although these corresponded to only moderate soil water deficits. |
Palavras-Chave: |
Brasil; Energy partition; Precipitacao fluvial; Radiation; Rainfall interception; Tropical rain forest. |
Thesagro: |
Água; Chuva; Floresta Tropical Úmida; Microclima; Radiação; Solo. |
Thesaurus NAL: |
Amazonia; canopy; microclimate; soil water content. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01965naa a2200337 a 4500 001 1667263 005 2020-02-18 008 1990 bl uuuu u00u1 u #d 100 1 $aROBERTS, J. 245 $aStomatal and boundary-layer conductances in an Amazonian terra firme rain forest.$h[electronic resource] 260 $c1990 520 $aDiurnal measurements of stomatal conductance (gs) and boundary layer conductance (gs) were made through the canopy at a primary rain forest site in the Amazon Basin, Brazil, in three experimental seasons and over a range of soil water conditions. Maximum values of gs were observed near the top of the 40 m deep canopy and they declined towards the forest floor. Observed values of gs also decreased through the canopy, but a slight maximum occurred 20 m from the ground. In the upper part of the tree canopy the diurnal maximum in gs occurred in the mid-morning and the value declined for the ramainder of the day. This peak was less marked lower in the canopy, and was not present near the forest floor. gs was correlated negatively with specific humidity deficid (D)and positively with solar radiation (S). The response of gs to D increased with increasing S at all but the highest values of S. The lowest values of gs occurred at the same time as the lowest soil water potentials although these corresponded to only moderate soil water deficits. 650 $aAmazonia 650 $acanopy 650 $amicroclimate 650 $asoil water content 650 $aÁgua 650 $aChuva 650 $aFloresta Tropical Úmida 650 $aMicroclima 650 $aRadiação 650 $aSolo 653 $aBrasil 653 $aEnergy partition 653 $aPrecipitacao fluvial 653 $aRadiation 653 $aRainfall interception 653 $aTropical rain forest 700 1 $aCABRAL, O. M. R. 700 1 $aAGUIAR, L. F. de 773 $tJournal of Applied Ecology$gv. 27, n. 1, p. 336-356, 1990.
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