Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 41
Primeira ... 123 ... Última
Imagem não selecionada

Imprime registro no formato completo
Who Benefits from Recreational Use of Protected Areas? Ecology and Society
Booth, Josephine E; Biodiversity and Macroecology Group, Department of Animal and Plant Sciences, University of Sheffield; Sheffield Hallam University; Josephine.booth@shu.ac.uk; Gaston, Kevin J; Biodiversity and Macroecology Group, Department of Animal and Plant Sciences, University of Sheffield; k.j.gaston@sheffield.ac.uk; Armsworth, Paul R; Biodiversity and Macroecology Group, Department of Animal and Plant Sciences, University of Sheffield; University of Tennessee; p.armsworth@utk.edu.
Public support for protected areas depends, in part, upon clear demonstrations of the importance of the ecosystem services provided by these areas. However, only a limited number of studies have examined the value of protected areas in providing these services, and even less work has assessed how equitably these benefits are distributed across society. We used on-site surveys to characterize people who derived recreational benefit from a set of areas in the United Kingdom that were originally protected for their conservation value. We found that an unrepresentative subset of society enjoyed this benefit. Site visitor populations were biased towards older people and men, and minority groups were starkly underrepresented, comprising only 1% of overall...
Tipo: Peer-Reviewed Reports Palavras-chave: Ecosystem services; Protected areas; Recreation; Recreational benefits; Sites of Special Scientific Interest; SSSI; Social inclusion; Surveys.
Ano: 2010
Imagem não selecionada

Imprime registro no formato completo
The forest has a story: cultural ecosystem services in Kona, Hawai‘i Ecology and Society
Gould, Rachelle K; Woods Institute for the Environment, Stanford University; Emmett Interdisciplinary Program in Environment and Resources, Stanford University; Center for Conservation Biology, Stanford University ; rachelle@post.harvard.edu; Ardoin, Nicole M; Woods Institute for the Environment, Stanford University; Graduate School of Education, Stanford University; nmardoin@stanford.edu; Woodside, Ulalia; Land Assets Division, Kamehameha Schools; ulwoodsi@ksbe.edu; Satterfield, Terre; Institute for Environment, Resources, and Sustainability, University of British Columbia; satterfd@interchange.ubc.ca; Hannahs, Neil; Land Assets Division, Kamehameha Schools; nehannah@ksbe.edu; Daily, Gretchen C; Woods Institute for the Environment, Stanford University; Center for Conservation Biology, Stanford University; Department of Biology, Stanford University; Global Economic Dynamics and the Biosphere, Royal Swedish Academy of Sciences; Stockholm Resilience Centre, University of Stockholm ; gdaily@stanford.edu.
Understanding cultural dimensions of human/environment relationships is now widely seen as key to effective management, yet characterizing these dimensions remains a challenge. We report on an approach for considering the nonmaterial values associated with ecosystems, i.e., cultural ecosystem services. We applied the approach in Kona, Hawai‘i, using 30 semistructured interviews and 205 in-person surveys, striving to balance pragmatism and depth. We found spirituality, heritage, and identity-related values to be particularly salient, with expression of some of these values varying among respondents by ethnicity and duration of residence in Hawai‘i. Although people of various backgrounds reported strong spirituality and heritage-related...
Tipo: Peer-Reviewed Reports Palavras-chave: Environmental decision making; Heritage; Identity; Mixed methods; Semistructured interviews; Spirituality; Surveys; Values.
Ano: 2014
Imagem não selecionada

Imprime registro no formato completo
Levantamento florístico da regeneração natural em área de várzea do Rio Guamá, Estado do Pará. Infoteca-e
MASCARENHAS, R. E. B.; MULLER, N. R. M.; MODESTO JUNIOR, M. de S..
bitstream/item/42895/1/Boletim-Pesquisa-163-CPATU.pdf
Tipo: Séries anteriores (INFOTECA-E) Palavras-chave: Levantamento florístico; Área de várzea do rio Guamá; Pará; Brasil; Forest.; Composição Botânica; Erva Daninha; Floresta; Regeneração Natural.; Amazonia; Botanical composition; Natural regeneration; Surveys; Weeds..
Ano: 1996 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/374428
Imagem não selecionada

Imprime registro no formato completo
Plantas daninhas de várzea do rio Guamá, estuário Amazônico. Infoteca-e
MASCARENHAS, R. E. B.; MODESTO JUNIOR, M. de S..
No período de 1974 a 1994, foram realizados levantamentos botânicos e florísticos complementares para identificação de plantas daninhas, na área de várzea do rio Guamá, onde registraram-se 61 famílias, representadas por 245 especies. As famílias Poaceae, Cyperaceae, Papilionaceae, Euphorbiaceae, Mimosaceae e Asteraceae, destacaram-se como as mais importantes com 34, 23, 20, 11, 10 e 9 especies, respectivamente. O estudo reuniu informações que irão subsidiar as pesquisas de manejo e controle integrado de plantas daninhas em área de várzea, quando utilizadas em explorações agropecuárias intensivas.
Tipo: Séries anteriores (INFOTECA-E) Palavras-chave: Várzea do rio Guamá; Pará; Brasil; Pests of plants; Irrigated rice.; Arroz Irrigado; Erva Daninha; Levantamento; Praga de Planta.; Amazonia; Surveys; Weeds..
Ano: 1998 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/388172
Imagem não selecionada

Imprime registro no formato completo
Diagnóstico da produção agrícola, pecuária e da silvicultura à montante da represa de Furnas no estado de Minas Gerais. Infoteca-e
NEVES, M. C.; LUIZ, A. J. B.; SALGADO, M. P. G..
Resumo: O objetivo deste trabalho é apresentar um diagnóstico rápido da produção da agricultura, pecuária e silvicultura existente dentro das duas sub-bacias hidrográficas que alimentam o reservatório de Furnas, buscando assim, identificar as principais atividades rurais, de modo a servir como um subsídio na escolha do local para a instalação da plataforma de coleta de dados, auxiliar o levantamento dos sistemas de produção rurais e oferecer dados iniciais e complementares para o mapeamento do uso do solo e cobertura vegetal das duas sub- bacias.
Tipo: Documentos (INFOTECA-E) Palavras-chave: Uso do solo; Represa de Furnas; Produção agrícola; Produção florestal; Pecuária; Uso da terra; Bacia hidrográfica; Cobertura vegetal; Análise estatística; Forestry; Agriculture; Surveys; Watersheds.
Ano: 2014 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/982321
Imagem não selecionada

Imprime registro no formato completo
Levantamento da vegetação e do uso da terra em áreas de remanescentes de quilombos na bacia do rio Trombetas, PA. Infoteca-e
WATRIN, O. dos S.; VENTURIERI, A.; VALENTE, M. A..
bitstream/item/61197/1/CPATU-Doc126.pdf
Tipo: Documentos (INFOTECA-E) Palavras-chave: Aspecto socioeconomico; Bacia do rio Trombetas; Pará; Brasil; Economic situation.; Levantamento; Recurso Natural; Sensoriamento Remoto; Uso da Terra; Vegetação.; Amazonia; Land use; Natural resources; Remote sensing; Surveys; Vegetation..
Ano: 1998 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/376587
Imagem não selecionada

Imprime registro no formato completo
Zoneamento agroecológico do município de Monte Alegre, Estado do Pará. Infoteca-e
OLIVEIRA JUNIOR, R. C. de; RODRIGUES, T. E.; SANTOS, P. L. dos; VALENTE, M. A..
O presente trabalho foi realizado no município de Monte Alegre, Para, que possui uma área de 20.400Km e esta localizado na região noroeste do Estado do Para, mesorregião do Baixo Amazonas, Microrregião de Santarém, foi executado pela Embrapa Amazônia Oriental, em parceria com a Companhia de Pesquisa de Recursos Minerais-CPRM, Prefeitura Municipal de Monte Alegre e Secretaria Estadual de Agricultura, em cumprimento as metas do Programa de Integração Mineral em Municípios da Amazônia-PRIMAZ, coordenado pela CPRM. Para confecção dos mapas de solos e aptidão agrícola das terras, nas escalas 1:250.000, foram utilizadas imagens de satélite Landsat-5, na composição colorida 5R4G3B e, mosaicos semicontrolados de radar, adotando-se os procedimentos metodológicos...
Tipo: Documentos (INFOTECA-E) Palavras-chave: Monte Alegre; Pará; Brasil; Agroclimatic zone.; Aptidão Agrícola; Clima; Reconhecimento do Solo; Uso da Terra; Zoneamento Agrícola.; Vegetação; Amazonia; Climate; Land suitability; Land use; Surveys; Soil; Vegetation..
Ano: 1999 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/391620
Imagem não selecionada

Imprime registro no formato completo
SRo112: an improved mapmaking approach to reduce large-scale systematic effects in the Planck High Frequency Instrument legacy maps ArchiMer
Delouis, Jean Marc; Pagano, L.; Mottet, S.; Puget, J-l; Vibert, L..
This paper describes an improved map making approach with respect to the one used for the Planck High Frequency Instrument 2018 Legacy release. The algorithm SRo112 better corrects the known instrumental effects that still affected mostly the polarized large-angular-scale data by distorting the signal, and/or leaving residuals observable in null tests. The main systematic effect is the nonlinear response of the onboard analog-to-digital convertors that was cleaned in the Planck HFI Legacy release as an empirical time-varying linear detector chain response which is the first-order effect. The SRo112 method fits the model parameters for higher-order effects and corrects the full distortion of the signal. The model parameters are fitted using the redundancies...
Tipo: Text Palavras-chave: Cosmology: observations; Cosmic background radiation; Surveys; Methods: data analysis.
Ano: 2019 URL: https://archimer.ifremer.fr/doc/00513/62482/66802.pdf
Imagem não selecionada

Imprime registro no formato completo
La pêche aux petits metiers en Languedoc-Roussillon en 2000 - 2001 ArchiMer
Guillou, Alain; Lespagnol, Patrick; Ruchon, François.
"Small trades" refers to the body of fishing boats, excepting the trawlers, which have a trawling license and the tuna/sardine boats, which have a pelagic fishing license. The ships that fish for small pelagic fish by using a lamp are only included for the other trades they ply, if applicable. Whereas certain "small trades" work offshore, the majority of them exploit the lagoons and coastal area. The importance of the coastal areas in general, where a large number of biological and ecological processes are being developed, need no longer be demonstrated: A large part of primary and secondary production takes place in these areas, which host moreover many reproduction and nursery sites for a great many species. "Small trade" fishing is one of the main...
Tipo: Text Palavras-chave: Fleets; Surveys; Coastal fishing; Small metiers; South of France; Languedoc Roussillon; Mediterranean; Lamparo; Enquêtes; Flottilles; Pêche côtière; Petits métiers; Zones côtières; Languedoc Roussillon; Méditerranée.
Ano: 2002 URL: http://archimer.ifremer.fr/doc/2002/rapport-2286.pdf
Imagem não selecionada

Imprime registro no formato completo
Shedding light on the river and sea lamprey in western European marine waters ArchiMer
Elliott, Sam; Deleys, Noemie; Rivot, E; Acou, A; Réveillac, E; Beaulaton, L.
Lampreys are ancestral jawless vertebrates with particularly complex life histories. Population declines resulting from increased anthropogenic pressure have been observed. For semelparous diadromous lampreys, the marine phase remains largely a black box, making targeted management and conservation measures difficult to implement. Here, we collated a database of 168904 hauls from both fisheries-dependent and fisheries-independent surveys between 1965 and 2019. Lampreys were observed in only 254 hauls (<1% lamprey presence); 421 sea lamprey Petromyzon marinus and 300 European river lamprey Lampetra fluviatilis were identified. Sizes ranged from 13 to 92 cm and from 14 to 42 cm, respectively. The majority of lampreys (61%) were caught by mobile demersal...
Tipo: Text Palavras-chave: Endangered species; Lamprey; Distribution; Ecology; Growth; Migration; Surveys.
Ano: 2021 URL: https://archimer.ifremer.fr/doc/00691/80277/83361.pdf
Imagem não selecionada

Imprime registro no formato completo
Observatoires sismiques sur le fond de la mer ArchiMer
Avedik, Felix.
Detecting and localizing nuclear blasts was an essential stimulus of the actions undertaken in the 1960's to emplace seismological observatories on the seafloor. The plate-tectonic theory, in which the oceanic areas play a major role, greatly accelerated the evolution of modern oceanology. The contribution of Ifremer's department of Marine Geosciences, in helping to advance this area of research, has been significant since 1972. The need for refraction studies to explore the deep structure of the margins and ocean-continent transition zones led us to design a deep-sea Ocean Bottom Seismograph (OBS) MK I in 1975, rated to 6,000 metres depth. This system introduced, for the first time, the concept of "isolated seismic sensors". This principle was adopted...
Tipo: Text Palavras-chave: Geology; Seismometers; Digital records; Seismology; Surveys; Marine technology; Seismic data.
Ano: 1990 URL: http://archimer.ifremer.fr/doc/1990/acte-1140.pdf
Imagem não selecionada

Imprime registro no formato completo
Utilisation de l'écho-intégration en recherche halieutique (Analyse de 5 campagnes effectuées dans le Golfe de Gascogne de 1983 à 1987) ArchiMer
Masse, Jacques.
Afler a short review of acoustic principles, methodology and purposes of accustic surveys are described and some examples given. IFREMER instrumentation, strategy and calculations used during echo sur veys are  described in details and criticized. Five acouslic sur veys carried o t in the Bay of Biscay between 1983 and 1987 show that several species are generally mixed , and lheir identification is very oflen biased by behaviour phenomena. A new way of classi fying echotraces and interpretating data has been applied to these surveys. The results are summarized in tables and maps. Whenever multispecies structures are concerned, it seems at present impossible to assess absolute biomasses based on acoustic survey method. ln such a situation, acoustic surveys...
Tipo: Text Palavras-chave: Echo-intégration; Golfe de Gascogne; Petits pélagiques; Comportement; Evaluation; Acoutic; Surveys; Bay of Biscay; Pelagic fishes; Behaviour; Assessment.
Ano: 1988 URL: http://archimer.ifremer.fr/doc/00455/56654/58395.pdf
Imagem não selecionada

Imprime registro no formato completo
Geological sampling in deep water: A new instrument is necessary. ArchiMer
Girardeau, J; Auzende, Jean-marie; Boillot, G.
The Nautile submersible is used to observe the underwater geological structures and to conduct geological sampling in deep water. But it is not sufficient because it is not possible to measure the faults in the oceanic rifts.
Tipo: Text Palavras-chave: Faults; Palaeomagnetism; Tectonics; Submersibles; Surveying underwater; Surveys; Seafloor sampling; Marine technology; Deep water.
Ano: 1990 URL: http://archimer.ifremer.fr/doc/1990/acte-1154.pdf
Imagem não selecionada

Imprime registro no formato completo
Results of the IODE Priority Survey (polled 17 September – 11 October 2004) OceanDocs
In view of the ongoing review of IODE, the planned development of an IOC data management strategy and the preparations of the JCOMM strategy it is important that the IODE data and information management community thinks about the prioritization of IODE activities and projects. There are currently a significant number of global and regional projects. Some of these are funded through donors but many require IOC funding. As the funding for IODE for the UNESCO regular programme is not likely to increase it is necessary to reflect on which projects IODE can afford to continue and which ones may need to end. Through the survey all IODE data managers and information managers were given an opportunity to express their opinion.
Tipo: Conference Material Palavras-chave: Surveys; Surveys; Http://aims.fao.org/aos/agrovoc/c_7537.
Ano: 2005 URL: http://hdl.handle.net/1834/2816
Imagem não selecionada

Imprime registro no formato completo
Analysis of the QC/QA survey OceanDocs
Rojas, Ricardo.
A short online survey or quality control/quality assurance procedures was carried out requesting information about procedures and details of the manuals, guidelines and special software that are used by respondents for ocean profile data. This was to assist the intersessional working group established through Resolution IODE-XVIII. 4 to carry out its work that including: (i) review existing quality control procedures and software; (ii) discuss quality control issues of historical, real-time, delayed-mode and modern ocean profile data; (iii) prepare a report on (i) and (ii) above.
Tipo: Conference Material Palavras-chave: Surveys; Quality control; Quality assurance; Surveys; Quality assurance; Http://aims.fao.org/aos/agrovoc/c_7537; Http://aims.fao.org/aos/agrovoc/c_35287.
Ano: 2007 URL: http://hdl.handle.net/1834/2780
Imagem não selecionada

Imprime registro no formato completo
Biotic Surveys of Bioko and Rio Muni, Equatorial Guinea OceanDocs
O'Keefe, K.; Stauffer, D.; Vindum, J.V.; Ubick, D.; Drewes, R.C.; Milá, B.; Griswold, C.E.; Henwood, L.; Smith, T.B.; Larison, B.; Nguema, J.; Derek, G..
Biotic surveys and a comprehensive literature review were undertaken to improve our knowledge of the biodiversity of Bioko and mainland Equatorial Guinea. Bird and mammal surveys were conducted on the mainland, and herpetological and arthropod surveys on Bioko, providing new information on species distributions and abundance. On the mainland, five areas within the proposed preserve system for Equatorial Guinea; Reserva Natural de Rio Campo, Parque Nacional de Los Altos de Nsork, Parque Nacional de Monte Alen (including Montes Mitra), and Reserva Natural del Estuario del Muni, were examined. On Bioko, the two proposed reserve areas, Parque Nacional de Pico Basilé Reserva Científica de la Caldera de Luba, as well as some lowland areas near Luba were...
Tipo: Working Paper Palavras-chave: Biotic factors; Biodiversity; Surveys.
Ano: 1999 URL: http://hdl.handle.net/1834/303
Imagem não selecionada

Imprime registro no formato completo
Evaluation of the Status of the Namibian Hake Resource (Merluccius spp.) Using Statistical Catch-at-Age Analysis OceanDocs
Kirchner, Carola; Kainge, Paul; Kathena, Johannes.
Namibian hake is the most important fish resource in Namibia. This monograph is a compilation of all the hake data, historic and recent, that has been used to inform stock assessment and management since the late 1970s. It presents the statistical catch-at-age analysis used to evaluate the state of the Namibian hake resource under different assumptions. This analysis treats the two hakes, Merluccius paradoxus and M. capensis, as a single stock. The data and modeling show that the stock has not as yet recovered to its maximum sustainable yield level, despite foreign fishing effort having been removed in 1990. Best estimates suggest the current stock to be roughly 20% of pre-exploitation levels; however this figure is sensitive to model assumptions. Signs...
Tipo: Book Section Palavras-chave: Stock assessment; Gadoid fisheries; Data; Dynamics; Surveys; Commercial species; Total allowable catch; Biomass; Trawls; Otoliths; Fishing mortality; Fisheries management; Reproductive system.
Ano: 2012 URL: http://hdl.handle.net/1834/5166
Imagem não selecionada

Imprime registro no formato completo
Informe de la investigación de campo de los efectos del tsunami de Japón marzo 2011, en las Islas Galápagos OceanDocs
Rentería, W.; Lynett, P.; Weiss, R.; De La Torre, G..
Este informe contiene los resultados de dos campañas científicas realizadas para determinar los efectos físicos del impacto del tsunami de Honshu, japón, sobre las Islas Galápagos. Esta investigación de campo se llevó a cabo en dos etapas, la primera del 7 al 10 de abril y la segunda del 3 al 15 de mayo del 2011, y consistió en el reconocimiento y toma de datos en los puntos más afectados, que fueron determinados de acuerdo al modelamiento numérico, realizado para este efecto.
Tipo: Journal Contribution Palavras-chave: Tsunamis; Mathematical models; Fields; Surveys; Water levels; Data collections.
Ano: 2012 URL: http://hdl.handle.net/1834/4719
Imagem não selecionada

Imprime registro no formato completo
Mission d'enquête sur les populations de lamantins du Fleuve Sénégal: note de synthèse OceanDocs
Marchais, J..
Du 1er au 25 octobre 2006, une enquête auprés des pêcheurs du fleuve Sénégal a été conduite afin de recueillir des informations sur les populations de lamantins notamment entre Podor et Bakel. entre autres résultats, la mission a pu rencontré beaucoup de communautés de pêcheurs et observé le Trichechus senegalensis (nom scientifique de l'espéce). Nous reproduisons quasiment in extenso la note de synthèse que le Chef de mission a bien voulu mettre à la disposition des lecteurs de DIISO
Tipo: Journal Contribution Palavras-chave: Surveys; Fisheries; Fisheries; Surveys; Http://aims.fao.org/aos/agrovoc/c_2934; Http://aims.fao.org/aos/agrovoc/c_7537.
Ano: 2006 URL: http://hdl.handle.net/1834/2454
Imagem não selecionada

Imprime registro no formato completo
Análisis de la estratificación empleada en campañas de evaluación de recursos demersales costeros en la Zona Común de Pesca Argentino-Uruguaya y en El Rincón, 1994 OceanDocs
Perrotta, R.G.; Lasta, C.A.; Aubone, A..
The data belong to the demersal fishery research cruise H-13/94. Stratification used for research surveys from the catches values was tested, both for the northern area, Argentine-Uruguayan Common Fishing Zone (AUCFZ) located between 34° and 39°S, and the southern area situated between 38°30' and 41°30'S (El Rincón, Buenos Aires Prov., Argentina). The variables considered were: croaker and striped weak fish densities and depth. Discriminant factor analysis indicates the formation of two and six strata for the southern and northern areas respectively. The adequate confidential limits of the estimated biomass for each strata obtained for different species, indicate that the criteria for stratification is satisfactory. The number of catches by strata was...
Tipo: Journal Contribution Palavras-chave: Fishery surveys; Coastal fisheries; Demersal fisheries; Statistical sampling; Variance analysis; Surveys; Demersal fisheries; Coastal fisheries; Surveys; Http://aims.fao.org/aos/agrovoc/c_2173; Http://aims.fao.org/aos/agrovoc/c_1696; Http://aims.fao.org/aos/agrovoc/c_7537.
Ano: 1998 URL: http://hdl.handle.net/1834/2470
Registros recuperados: 41
Primeira ... 123 ... 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