About this Research Topic
In the past decade, a considerable number of studies have examined how plant invasions interact with a specific environmental change in the mean conditions, such as increased atmospheric carbon dioxide (CO2) concentrations, increased temperatures, altered precipitation and enhanced N deposition. Although general patterns of plant invasion in response to specific global environmental factors have started to emerge, it is still difficult to establish how global environmental change affects plant invasions, due to the complexity of these changes. Additionally, global environmental change does not only include changes in the mean conditions, but also in the variability. Different environmental factors could shift simultaneously in nature and may affect plant invasions directly and indirectly. Consequently, more studies are needed to better understand the general patterns of species invasions under global change.
This Research Topic is devoted, but not limited, to recent scientific progress in the following areas:
1. Interactions between plant invasions and global environmental changes in the mean conditions or in the variability
2. Direct and indirect effects of global environmental changes on plant invasions
3. Effects of interactions of more than one global environmental change factor on invasive plants
4. Evolution of alien plants under global environmental changes
5. Mechanisms of the responses of invasive plants to global environmental changes
Keywords: Global changes, Alien plant, Ecological effects, Invasion patterns, Invasion mechanism
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