Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 9
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Analyse des comportements spectraux dans l'olivette de Sfax (Tunisie) Inra
Baldy, C.; Baret, F.; Trigui, A..
Les oliviers de la région de Sfax représentent le tiers de la production nationale d’huile. L’olivette est plantée à la densité de 17 arbres à l’ha en climat méditerranéen aride maritime, sur des sols généralement sableux, avec parfois des cultures intercalaires. On a effectué 3 campagnes de mesures radiométriques de terrain dans des bandes spectrales identiques à celles du satellite SPOT, en étudiant les comportements spectraux des sols, des oliviers et de leur ombre, et des autres types de végétation (autres arbres fruitiers, orge, steppe, sebkha), existant dans la région. On a utilisé les combinaisons de bandes spectrales : S2 (rouge) et S3 (proche infra-rouge) qui sont apparues les plus caractéristiques. On a calculé leur rapport, leur...
Tipo: Journal Article Palavras-chave: SIGNATURE SPECTRALE; ZONE ARIDE.
Ano: 1986 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB8700020004169&uri=/notices/prodinra1/2009/03/
Imagem não selecionada

Imprime registro no formato completo
Effects of fluctuating moisture and temperature regimes on the persistence of quiescent conidia of Isaria fumosorosea Inra
Bouamama, N.; Vidal, C.; Fargues, J..
Conidia of Isaria fumosorosea were submitted to three regimes of temperature and moisture to simulate microclimatic conditions which prevail in temperate (43% RH and 28 degrees C to 98% RH and 15 degrees C), subtropical (75% RH and 35 degrees C to 98% RH and 25 degrees C), and arid areas (13% RH and 40 degrees C to 33% RH and 15 degrees C) with daily fluctuating cycles. Germination, conidial viability, and virulence to Spodoptera frugiperda larvae were less affected after 20 days exposure under temperate cycling conditions than under arid and subtropical conditions. Exposure of conidia for 20 days to constant nocturnal simulated conditions of any tested regime weakly affected conidial persistence, whereas diurnal conditions exerted the most detrimental...
Tipo: Journal Article Palavras-chave: ZONE ARIDE; ZONE SUBTROPICALE; PAPILLON; SPORE; INVERTEBRE ISARIA FUMOSOROSEA; QUIESCENT CONIDIA; PERSISTENCE; SIMULATED CLIMATES; ENTOMOPATHOGENS; SURVIVAL; GERMINATION; VIRULENCE.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20115b17b62e&uri=/notices/prodinra1/2011/06/
Imagem não selecionada

Imprime registro no formato completo
In Teduq du Moyen Age à l'époque actuelle : l'environnement actuel IRD
Poncet, Yveline; Bernus, Edmond.
Tipo: Text Palavras-chave: VEGETATION; FORET DENSE SECHE; SAISON SECHE; HERBACEE; ARBUSTE; FORMATION VEGETALE; ARBRE FORESTIER; PUITS; ZONE ARIDE; TELEDETECTION; PHOTOGRAPHIE AERIENNE; PHOTOINTERPRETATION.
Ano: 1999 URL: http://www.documentation.ird.fr/hor/fdi:010020004
Imagem não selecionada

Imprime registro no formato completo
Indicateurs écologiques ROSELT/OSS : une première approche méthodologique pour la surveillance de la biodiversité et des changements environnementaux IRD
D'Herbès, Jean-Marc (ed.); Fezzani, C. (ed.).
Tipo: Text Palavras-chave: ENVIRONNEMENT; OBSERVATOIRE; SURVEILLANCE; SYSTEME D'INFORMATION GEOGRAPHIQUE; DESERTIFICATION; ZONE ARIDE; DEGRADATION DU SOL; INDICATEUR ECOLOGIQUE; METHODOLOGIE; ECHANTILLONNAGE; PROGRAMME DE RECHERCHE; BIODIVERSITE; CHANGEMENT GLOBAL; DEVELOPPEMENT DURABLE; INDICATEUR BIOLOGIQUE.
Ano: 2004 URL: http://www.documentation.ird.fr/hor/fdi:010036820
Imagem não selecionada

Imprime registro no formato completo
Isotopic and chemical composition of groundwater in the Bolivian altiplano, present space evolution records hydrologic conditions since 11000 Yr IRD
Coudrain, A.; Talbi, A.; Loubet, M.; Gallaire, Robert; Jusserand, C.; Ramirez, Edson; Ledoux, E..
The phreatic aquifer of the central Altiplano shows a Cl concentration that increases from 0.5 meq l-1 upstream to 150 meq l-1 downstream. The main outflow process from the aquifer is the upward flow E into the unsaturated zone associated to evaporation close to soil surface. A relation has been established for any arid zone areas on the base of isotopic profiles: E (mm yr-1) = 63 Z-l.5 where Z (m) is the water table depth under soil surface. The aquifer under study may have acquired its high chlorine content during last lacustrine phase (Tauca, 12 ka BP). Arguments for this hypothesis are: (i) maximum level of the lake (3780 m) higher than present soil elevation in the area, (ii) same order of salinity in the paleolake and in the more saline groundwater,...
Tipo: Text Palavras-chave: AQUIFERE; EVAPORATION; COMPOSITION CHIMIQUE; SALINITE; ISOTOPE; ZONE ARIDE; LAC; HAUTE ALTITUDE; HYDROGEOLOGIE; PALEOLAC.
Ano: 1999 URL: http://www.documentation.ird.fr/hor/fdi:010026665
Imagem não selecionada

Imprime registro no formato completo
La trashumancia de cabras en Chile : un modo de gestion adaptado a las zonas aridas IRD
Ciadella, Nathalie; Dubroeucq, Didier.
Tipo: Text Palavras-chave: SYSTEME D'ELEVAGE; CHEVRE; TRANSHUMANCE; PATURAGE; GESTION; PARCOURS; HAUTE ALTITUDE; PRODUCTION ANIMALE; LAIT; PRODUIT LAITIER; ZONE ARIDE; ETUDE DE CAS.
Ano: 2003 URL: http://www.documentation.ird.fr/hor/fdi:010033866
Imagem não selecionada

Imprime registro no formato completo
Los ecosistemas pastoreados deserticos y sus diversas formas de aprovechamiento : analisis de tres casos IRD
Barral, Henri; Hernandez, L..
Tipo: Text Palavras-chave: ECOSYSTEME; DESERT; ELEVAGE EXTENSIF; BOVIN; CAPRIN; ZONE ARIDE; CLIMAT; VEGETATION; ETUDE COMPARATIVE.
Ano: 2001 URL: http://www.documentation.ird.fr/hor/fdi:010026358
Imagem não selecionada

Imprime registro no formato completo
Population-environment relationships in the Tunisian High Tell IRD
Auclair, Laurent; Laajili-Ghezal, L.; Pontanier, Roger.
Tipo: Text Palavras-chave: ZONE ARIDE; SYSTEME AGRAIRE; SYSTEME DE PRODUCTION; TYPOLOGIE; POPULATION RURALE; CROISSANCE DEMOGRAPHIQUE; DESERTIFICATION; DEFORESTATION; IMPACT SUR L'ENVIRONNEMENT; EXPLOITATION DES RESSOURCES NATURELLES; SUREXPLOITATION; HISTOIRE COLONIALE; INDEPENDANCE; CULTURE IRRIGUEE; EXPLOITATION AGRICOLE FAMILIALE; STRATEGIE PAYSANNE; INTENSIFICATION DE L'AGRICULTURE; ECONOMIE DE MARCHE; MECANISATION AGRICOLE; ACTIVITE NON AGRICOLE; DIVERSIFICATION ECONOMIQUE.
Ano: 1967 URL: http://www.documentation.ird.fr/hor/fdi:010025567
Imagem não selecionada

Imprime registro no formato completo
The base of the Atacama gravels formation (26°S, northern Chile) : first results from gravity data IRD
Gabalda, Germinal; Nalpas, Thierry; Bonvalot, Sylvain.
Tipo: Text Palavras-chave: GEOLOGIE STRUCTURALE; SEDIMENT; ROCHE VOLCANIQUE; GRAVIMETRIE; NEOGENE; ACQUISITION DE DONNEES; ANALYSE DE DONNEES; MODELISATION; ZONE ARIDE.
Ano: 2005 URL: http://www.documentation.ird.fr/hor/fdi:010040228
Registros recuperados: 9
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional