Results 91 to 100 of about 36,851 (192)

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

Gayana, 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, Leah S Dudley, Mary T.K Arroyo   +2 more
doaj  

Effects of Acacia dealbata Invasion and Removal on Soil and Vegetation in Communal Grasslands in Eastern Cape, South Africa

African Journal of Ecology, Volume 63, Issue 7, October 2025.
ABSTRACT Acacia dealbata has invaded South African grasslands, yet few studies have assessed its invasion and clearing effects on grasslands. We assessed the soil (moisture, repellency, penetration resistance, infiltration rate and hydraulic conductivity) and vegetation (diversity, composition and cover) impacts of A.
Balintulo Putuma, Ruwanza Sheunesu
wiley   +1 more source

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

Forest 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, Cristina Alegria, Gil Artur   +2 more
doaj   +1 more source

Abundance and correlates of the Acacia dealbata invasion in the northern Eastern Cape, South Africa

, 2019
An increase in the density and biomass of woody invasive plants contributes to the intensification of ecological impacts and can often be met with dissatisfaction by local communities.
Shackleton, Charlie M, Gouws, Aidan J
core   +1 more source

Are giraffes pollinators or flower predators of Acacia nigrescens in Kruger National Park, South Africa? [PDF]

, 2006
We examined the relationship between giraffes (Giraffa camelopardalis) and Acacia nigrescens in Kruger National Park, South Africa, to determine whether these tall ungulates may be providing a pollination service for the trees, or are simply flower ...
Fleming, P.A., du Toit, J.T., Nicolson, S. W., Nicolson, S.W., Fleming, P. A., du Toit, Johan T., Hofmeyr, S.D., Hofmeyr, S. D.   +7 more
core   +1 more source

Contribuição para o conhecimento da capacidade e vigor germinativos de sementes de Acacia dealbata Link. e Acacia longifolia (Andr.) Wild.

, 2014
Mestrado em Engenharia Florestal e dos Recursos Naturais - Instituto Superior de AgronomiaThe aim of this study was to improve the knowledge on seed-coat dormancy and germination skills of Acacia, seeking to clarify key aspects relating to the ...
Marques, Filipe Alexandre de Andrade
core   +3 more sources

Aerobiological data as an indicator for invasive plants monitoring

Ecological 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, Fernando Veiga-López, María Fernández-González, J. José Uzal-Dapena, José Ángel Cid-Fernández, F. Javier Rodríguez-Rajo   +5 more
doaj   +1 more source

Dataset of the paper "Vermicomposting as a sustainable option for the management of the biomass of the invasive tree Acacia dealbata Link."

, 2022
Data generated during an experiment of vermicomposting of Acacia dealbata fresh biomass. Four files are included: "vermicompost_and_earthworm_data.csv" and "readme.csv" are the raw data of different parameters measured in vermicompost samples during the ...
Luis A. Mendes, Jorge Domínguez, Celestino Quintela-Sabarís, Domínguez, Jorge, Quintela-Sabarís, Celestino, Mendes, Luís A.   +5 more
core   +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

Gayana: 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, Andrés Fuentes-Ramírez, Aníbal Pauchard   +2 more
doaj  

Personal-Care Products Formulated with Natural Antioxidant Extracts

Cosmetics, 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, María Parada, Elena Falqué, Herminia Domínguez   +3 more
doaj   +1 more source