Ragan M. Callaway mainly focuses on Ecology, Competition, Botany, Plant community and Introduced species. His Ecology research integrates issues from Facilitation and Allelopathy. He has included themes like Resource and Interspecific competition in his Competition study.
His Botany study integrates concerns from other disciplines, such as Rhizosphere and Symbiosis. His work deals with themes such as Biomass, Global biodiversity and Plant ecology, which intersect with Plant community. His Introduced species research includes themes of Agronomy and Invasive species.
His main research concerns Ecology, Botany, Competition, Invasive species and Introduced species. As a part of the same scientific family, Ragan M. Callaway mostly works in the field of Ecology, focusing on Facilitation and, on occasion, Ecological systems theory. His Competition research focuses on Interspecific competition and how it connects with Intraspecific competition.
His Invasive species research focuses on subjects like Soil biology, which are linked to Rhizosphere. In the field of Introduced species, his study on Centaurea stoebe overlaps with subjects such as Acer platanoides. He focuses mostly in the field of Plant community, narrowing it down to matters related to Biodiversity and, in some cases, Ecosystem.
His primary areas of investigation include Ecology, Invasive species, Competition, Botany and Introduced species. His study involves Range, Species richness, Native plant, Interspecific competition and Biomass, a branch of Ecology. His Invasive species research integrates issues from Plant ecology, Herbivore and Arid.
His work in Competition tackles topics such as Shoot which are related to areas like Priority effect, Senecio, Bromus marginatus and Abiotic component. Ragan M. Callaway combines subjects such as Ecological niche and Sequence analysis with his study of Botany. His studies deal with areas such as Abundance, Habitat, Pinus contorta, Eco evolutionary and Bromus tectorum as well as Introduced species.
Ragan M. Callaway mostly deals with Ecology, Introduced species, Botany, Competition and Invasive species. He integrates Ecology with Competitor analysis in his research. His work carried out in the field of Introduced species brings together such families of science as Pinus contorta, Canopy and Eco evolutionary.
His study in the field of Echium plantagineum and Seedling also crosses realms of Echium and Elevation. The study incorporates disciplines such as Resistance and Native plant in addition to Invasive species. Ragan M. Callaway has included themes like Plant ecology, Pseudoroegneria spicata and Stoebe, Centaurea stoebe in his Native plant study.
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Positive interactions in communities.
Mark D. Bertness;Ragan Callaway.
Trends in Ecology and Evolution (1994)
Positive interactions among plants
Ragan M. Callaway.
Botanical Review (1995)
Competition and facilitation: a synthetic approach to interactions in plant communities
Ragan M. Callaway;Lawrence R. Walker.
Positive interactions among alpine plants increase with stress.
Ragan M. Callaway;R. W. Brooker;Philippe Choler;Zaal Kikvidze.
Invasive Plants Versus Their New and Old Neighbors: A Mechanism for Exotic Invasion
Ragan M. Callaway;Erik T. Aschehoug.
Novel Weapons: Invasive Success and the Evolution of Increased Competitive Ability
Ragan M. Callaway;Wendy M. Ridenour.
Frontiers in Ecology and the Environment (2004)
Facilitation in plant communities: the past, the present, and the future
Rob W. Brooker;Fernando T. Maestre;Ragan M. Callaway;Christopher L. Lortie.
Journal of Ecology (2007)
Allelopathy and Exotic Plant Invasion: From Molecules and Genes to Species Interactions
Harsh P. Bais;Ramarao Vepachedu;Simon Gilroy;Ragan M. Callaway.
Soil biota and exotic plant invasion
Ragan M. Callaway;Giles C. Thelen;Alex Rodriguez;William E. Holben.
Refining the stress-gradient hypothesis for competition and facilitation in plant communities
Fernando T. Maestre;Ragan M. Callaway;Fernando Valladares;Fernando Valladares;Christopher J. Lortie.
Journal of Ecology (2009)
Profile was last updated on December 6th, 2021.
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