Dec 2, 2015
Using dormant twigs to investigate climate change (Viewpoint)
Using dormant twigs to investigate climate change (Viewpoint)
Climate change has altered the spring phenology of many temperate plants, with important ecological consequences. However, studies of phenological shifts are generally restricted to field observations or remote-sensing methods. Twig experiments—which involve clipping dormant twigs of trees, shrubs and vines and bringing them into laboratory conditions for phenological observations—offer an…
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