Evaluation of an Easy-to-Install, Low-Cost Dendrometer Band for Citizen-Science Tree Research
| Autor: | Michael G. Just, Steven D. Frank |
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| Rok vydání: | 2019 |
| Předmět: | |
| Zdroj: | Journal of Forestry. 117:317-322 |
| ISSN: | 1938-3746 0022-1201 |
| DOI: | 10.1093/jofore/fvz026 |
| Popis: | Tree-stem growth is an important metric for evaluating many ecological and silvicultural research questions. However, answering these questions may require monitoring growth on many individual trees that span changing environments and geographies, which can incur significant costs. Recently, citizen science has been successfully employed as a cost-effective approach to collect data for large-scale projects that also increases scientific awareness. Still, citizen-science-led tree-growth monitoring requires the use of tools that are affordable, understandable, and accurate. Here, we compare an inexpensive, easy-to-install dendrometer band to two other bands that are more expensive with more complex installations. We installed a series of three dendrometers on 31 red maples (Acer rubrum) in two urban areas in the eastern United States. We found that the stem-growth measurements reported by these dendrometers were highly correlated and, thus, validate the utility of the inexpensive band. |
| Databáze: | OpenAIRE |
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