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Registros recuperados: 5
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Estudios en las Apocynaceae Neotropicales XXVIII: la familia Apocynaceae (Apocynoideae, Rauvolfioideae) de El Salvador, Centroamérica Darwiniana
Morales,J. Francisco.
Se presenta un tratamiento florístico de la familia Apocynaceae, subfamilias Rauvolfioideae y Apocynoideae, para la República de El Salvador, Centroamérica. Como resultado, se informan 17 géneros nativos (Allotoonia, Alstonia, Aspidosperma, Cascabela, Echites, Fernaldia, Forsteronia, Mandevilla, Mesechites, Pentalinon, Plumeria, Prestonia, Rauvolfia, Stemmadenia, Tabernaemontana,Thevetia, Vallesia) y cinco introducidos (Allamanda, Beaumontia, Carissa, Catharanthus,Nerium). Se trata un total de 34 especies, siendo Mandevilla y Prestonia los géneros con mayor número de especies (4), ninguna de ellas endémica. Se incluyen descripciones de la familia, los géneros y las especies, además de claves y especímenes representativos examinados. Asimismo se incluyen...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Apocynaceae; Apocynoideae; El Salvador; Flora; Rauvolfioideae; Sistemática.
Ano: 2006 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932006000200008
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Food Markets, Policy, and Technology: The Case of Honduran Dry Beans AgEcon
Martel, Pedro V.; Bernsten, Richard H.; Weber, Michael T..
To identify constraints and options to increase bean subsector’s productivity, 239 farmers and 57 city traders were surveyed, and a rapid appraisal of the El Salvadorian market was conducted. Data were analyzed with descriptive statistics, logistic analysis, and linear regression analysis. This research shows that farmers' socioeconomic characteristics, production environments, and institutional factors all affect the varietal adoption process.
Tipo: Report Palavras-chave: Food security; Food policy; Dry beans; El Salvador; Crop Production/Industries; Marketing; R30.
Ano: 2000 URL: http://purl.umn.edu/54577
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Nonrandom variation in Poecilia marcellinoi n. sp. and P. salvatoris Regan, 1907 in El Salvador (Pisces, Poeciliidae) Naturalis
Poeser, Frederick N..
A new species of the genus Poecilia Bloch & Schneider, 1801 is recorded from El Salvador. Morphological and meristic data of P. marcellinoi n. sp. and of the sympatric P. salvatoris Regan, 1907 are analysed. Intra- and interspecific variation are compared and correlated with environmental and interspecific influences. A high degree of character displacement is observed in populations from stable freshwater habitats. In habitats with presumed marine influences, this character displacement is counteracted by ecological stress. Based on the evidence presented, subspecific separation of observed ecotypes from literature is rejected.
Tipo: Article / Letter to the editor Palavras-chave: Poecilia; Taxonomy; New species; Morphological variation; Character displacement; El Salvador.
Ano: 1995 URL: http://www.repository.naturalis.nl/record/504455
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The Impact of CAFTA on Poverty, Distribution, and Growth in El Salvador AgEcon
Morley, Samuel A.; Nakasone, Eduardo; Pineiro, Valeria.
In this paper we develop a dynamic CGE model to examine the impact of CAFTA on production, employment and poverty in El Salvador. We model four aspects of the agreement: tariff reductions, quotas, changes in the rules of origin for maquila and more generous treatment of foreign investment. The model shows that CAFTA has a small positive effect on growth, employment and poverty. Tariff reduction under CAFTA adds about .2% to the growth rate of output up to 2020. Liberalizing the rules of origin for maquila has a bigger positive effect on growth and poverty mainly because it raises the demand for exportables produced by unskilled labor. We model the foreign investment effect by assuming that capital inflows go directly to capital formation. This raises the...
Tipo: Working or Discussion Paper Palavras-chave: CAFTA; El Salvador; Growth; Poverty; CGE model; Food Security and Poverty; International Relations/Trade.
Ano: 2007 URL: http://purl.umn.edu/42356
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Una nueva combinación y nuevos registros en las Bromeliaceae de El Salvador Darwiniana
Morales,J. Francisco; Cerén,José G.
Se propone una nueva combinación, Werauhia montana y se discuten sus relaciones con W. nephrolepis. Además se registra por primera vez, la presencia de Aechmea bromeliifolia, Pitcairnia maidifolia y Tillandsia balbisiana para El Salvador.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Aechmea; Bromeliaceae; El Salvador; Pitcairnia; Tillandsia; Werauhia.
Ano: 2009 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0011-67932009000200014
Registros recuperados: 5
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