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Full-Text Articles in Population Biology
Multi-Tactic Ecological Weed Management In A Changing Climate, Sonja K. Birthisel
Multi-Tactic Ecological Weed Management In A Changing Climate, Sonja K. Birthisel
Electronic Theses and Dissertations
Climate change is expected to impact weed communities in Maine, and the efficacy of tools and tactics farmers use to manage them. Through seedbank sampling and surveys of Maine organic farms, we identified currently rare weeds that are known to be especially abundant or problematic in warmer areas of the USA and might therefore represent an emerging agronomic risk. Many ecological weed management strategies that focus on depleting the weed seedbank are expected to remain effective in a changing climate, and become increasingly important as efficacy of cultivation and some herbicide applications diminish or become more variable. Through field experiments, …