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Direct linkAsshoff, Roman; Riedl, Susanna; Leuzinger, Sebastian – Journal of Biological Education, 2010
In March 1999, a ca. 45 m tall construction crane was installed in a highly diverse, mature temperate forest near the village of Hofstetten, south of Basel (Swiss Canopy Crane project, Switzerland). The crane provides access to the canopy using a gondola for in situ research. With a new type of FACE technique (Free Air CO[subscript 2] Enrichment),…
Descriptors: Science Activities, Plants (Botany), Foreign Countries, Science Instruction
