Results 71 to 80 of about 39,950 (151)

The soil bacterial communities of South African fynbos riparian ecosystems invaded by Australian Acacia species.

open access: yesPLoS ONE, 2014
Riparian ecosystem along rivers and streams are characterised by lateral and longitudinal ecological gradients and, as a result, harbour unique biodiversity.
Etienne Slabbert   +2 more
doaj   +1 more source

Papermaking potential of Acacia dealbata and Acacia melanoxylon

open access: yes, 2006
The pulping and papermaking potential of Acacia dealbata and Acacia melanoxylon were studied using Eucalyptus globulus as a reference. Pulp yield, alkali consumption and delignification in the kraft process, of both species, compare very well with the reference.
Santos, António J. A.   +2 more
openaire   +3 more sources

FIRST RECORD OF XYLOCOPA (SCHONNHERRIA) SPLENDIDULA LEPELETIER 1841 (HYMENOPTERA: APIDAE: XYLOCOPINI) IN THE MEDITERRANEAN ZONE OF CHILE PRIMER REGISTRO DE XYLOCOPA (SCHONNHERRIA) SPLENDIDULA LEPELETIER 1841 (HYMENOPTERA: APIDAE: XYLOCOPINI) PARA LA ZONA MEDITERRÁNEA DE CHILE

open access: yesGayana, 2008
Se reporta la presencia de Xylocopa splendidula para Santiago, Chile. En Marzo de 2007, hembras fueron observadas nidificando en Acacia dealbata Link y entre diciembre 2007 y febrero 2008 fueron observadas forrajeando sobre Parkinsonia apiculataL.
José Montalva   +2 more
doaj  

Invasão e mapeamento de Acacia dealbata Link em Portugal Continental

open access: yesNature and Conservation, 2023
Os impactos ecológicos e econômicos causados em Portugal pelas espécies invasoras são extremamente danosos aos ecossistemas terrestres. A espécie Acacia  dealbata é considerada como provavelmente a planta mais agressiva em sistemas terrestres, sendo indicada como invasora pelo decreto-lei nº 565/1999.
openaire   +1 more source

Mapping invasive alien Acacia dealbata Link using ASTER multispectral imagery: a case study in central-eastern of Portugal

open access: yesForest Systems, 2016
Aim of the study: Acacia dealbata is an alien invasive species that is widely spread in Portugal. The main goal of this study was to produce an accurate and detailed map for this invasive species using ASTER multispectral imagery.
Filipe Martins   +2 more
doaj   +1 more source

Poder calorífico de Acacia dealbata Link crecida en Chile

open access: yesCiencia & Investigación Forestal, 2010
La dendroenergía, o energía procedente de combustibles leñosos, es un recurso renovable y es considerada carbono neutral, debido a que su combustión libera carbono antes captado por los vegetales mediante la fotosíntesis para la formación de la madera, sin intervenir por tanto en el balance global de este elemento, que es el principal gas de efecto ...
Juan Carlos Pinilla Suárez   +1 more
openaire   +2 more sources

Aerobiological data as an indicator for invasive plants monitoring

open access: yesEcological Indicators
The relationship between airborne pollen of the invasive species Acacia dealbata Link, climate factors, and its ground expansion is studied using aerobiological data and aerial photography to test if pollen data can be used as a tool to detect changes in
Guillermo Guada   +5 more
doaj   +1 more source

Effects of two nitrogen-fixing invasive plants species on soil chemical properties in south-central Chile Efecto de dos especies de plantas invasoras fijadoras de nitrógeno sobre las propiedades químicas del suelo en el centro-sur de Chile

open access: yesGayana: Botanica, 2012
Dos especies invasoras leñosas, Acacia dealbata y Teline monspessulana (Fabaceae), ampliamente distribuidas en el centro-sur de Chile, poseen la capacidad de fijar biológicamente el nitrógeno atmosférico y contribuir a la fertilidad del suelo.
Rafael A García   +2 more
doaj  

La Investigación con Acacia dealbata, Acacia melanoxylon y Acacia mearnsii en Chile

open access: yes, 2005
El proyecto "Masificación y Desarrollo de Opciones Productivas en Base a Especies de Acacia probadas en Chile" adjudicado por el Instituto Forestal, contempla el estudio de 3 especies del género Acacia. El presente texto corresponde a una compilación respecto a los antecedentes más relevantes sobre Acacia melanoxylon, Acacia dealbata y Acacia mearnsii,
openaire   +1 more source

Personal-Care Products Formulated with Natural Antioxidant Extracts

open access: yesCosmetics, 2018
The objective of this study was to evaluate the potential use of some vegetal raw materials in personal-care products. Four ethanolic extracts (grape pomace, Pinus pinaster wood chips, Acacia dealbata flowers, and Lentinus edodes) were prepared and total
Maria Luisa Soto   +3 more
doaj   +1 more source

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