Results 11 to 20 of about 149 (99)

Similarity of introduced plant species to native ones facilitates naturalization, but differences enhance invasion success [PDF]

open access: yesNat Commun, 2018
The search for traits associated with plant invasiveness has yielded contradictory results, in part because most previous studies have failed to recognize that different traits are important at different stages along the introduction–naturalization ...
Beckage, Brian   +7 more
core   +6 more sources

Life on a beach leads to phenotypic divergence despite gene flow for an island lizard. [PDF]

open access: yesCommun Biol, 2023
Limited spatial separation within small islands suggests that observed population divergence may occur due to habitat differences without interruption to gene flow but strong evidence of this is scarce.
Brown, RP, Jin, Y, Meloro, C, Thomas, J
core   +2 more sources

Spatial autocorrelation analysis in plant population: An overview [PDF]

open access: yes, 2015
Analysis of spatial distribution in ecology is often influenced by spatial autocorrelation. In present paper various techniques related with quantification of spatial autocorrelation were categorized.
Mathur, Manish
core   +2 more sources

Stigma as a multispatial‐scale process: Revisiting the worst US Superfund sites

open access: yesRisk Analysis, 2022
AbstractAreas immediately adjacent to 16 of the first US national priority (NPL) hazardous waste sites that also had pre‐superfund emergency actions were examined to measure local stigma. Four decades after their NPL designation, I found marked variation in these areas’ social, public health and environmental attributes.
openaire   +2 more sources

Delimitación de zonas de manejo sitio-específicas [PDF]

open access: yes, 2021
El manejo sitio-específico promueve la identificación y el manejo de zonas dentro del lote que presentan características homogéneas en cuanto a factores que determinan el rendimiento de los cultivos.
Balzarini, Mónica   +3 more
core  

A methodology for landscape characterisation based on GIS and spatially constrained multivariate analysis [PDF]

open access: yes, 2010
Landscape is about the relationship between people and place and in 2000 was defined by the European Landscape Commission (ELC) as "an area as perceived by people whose character is the result of natural and human actions and interactions”.
Marengo, iLaria
core   +2 more sources

A distance correlation index of spatial dependence for compositional data [PDF]

open access: yes, 2019
Geographical data in economic, social or environmental sciences are usually recorded as compositions, i.e. relative frequencies, and a common inquiring problem concerns the analysis of these data over different geographical regions.
Andreano M. S.   +2 more
core   +1 more source

Metodologías para el análisis espacial de retención y disipación de herbicidas en suelos [PDF]

open access: yes, 2020
Los procesos de retención y disipación que gobiernan la dinámica de herbicidas en suelo han sido estudiados en contextos experimentales puntuales que dificultan la inferencia a escalas mayores.
Giannini Kurina, Franca
core   +4 more sources

Revisiting Guerry's data: Introducing spatial constraints in multivariate analysis

open access: yes, 2011
Standard multivariate analysis methods aim to identify and summarize the main structures in large data sets containing the description of a number of observations by several variables.
Dray, Stéphane, Jombart, Thibaut
core   +2 more sources

Mejoramiento del uso de suelo en la agricultura mediante herramientas basadas en optimización [PDF]

open access: yes, 2021
The proper use of natural resources in agriculture represents one of the most important aspects that are directly related to food security worldwide.
Castillo, Edgar   +5 more
core   +2 more sources

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