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Mostrando ítems 11-20 de 2100
Flora y vegetación del grupo insular Los Colorados, Cuba
(Instituto de Ecología y Sistemática, 1987)
Se estudia la vegetación del grupo Insular Los Colorados, al norte de Pinar del Río en el que se delimitaron las formaciones vegetales presentes en el área y sus variantes. En el Inventario florístico se reportaron 31 ...
Bauru: terra de cerrado ou floresta?
(2013)
Bauru: region of cerrado ou forest? The city of Bauru is located in São Paulo State, where the maps showing native vegetation distribution does not clearly defi ne its nature. In order to clarify which types of native ...
Applied models to biodegradation kinetics of lubricant and vegetable oils in wastewater
(Elsevier B.V., 2009-04-01)
Bioremediation technologies are used in order to remove pollutants from the environment in a safe, economical and harmless way during the treatment of waste, especially with the use of techniques such as biodegradation. A ...
Diversidad vegetal y salud de ecosistemas de la Altiplanicie El Toldo, Cuba
(Instituto de Ecología y Sistemática, 2016-12)
En la Altiplanicie de El Toldo, ubicada en las montañas de Sagua-Baracoa, se estudiaron la diversidad florística de los Bosques Pluvisilva esclerófilo montano (alto, medio y bajo) y el Pinar Montano de baja altitud. La ...
Caracterização morfológica de espécies de trapoeraba (Commelina spp.) utilizando a análise multivariada
(Sociedade Brasileira da Ciência das Plantas Daninhas, 2007-12-01)
As espécies Commelina benghalensis, C. villosa, C. diffusa e C. erecta são conhecidas como trapoeraba e, freqüentemente, são confundidas entre si, dificultando o controle químico, o que pode provocar prejuízos econômicos ...
Modern pollen–vegetation relationship of plant communities in the Uruguayan Atlantic coast
(Springer, 2013-05)
Abstract Modern pollen–vegetation relationships are the basis for any paleo-study and are especially needed to understand fossil pollen assemblages and their ecological inferences. Some authors have proposed that lakes ...
Anatomía de los órganos vegetativos en Solanum juvenale y su comparacion con S. elaeagnifolium (Solanaceae)
(Anales del Instituto de Biología serie Botánica, 2009)