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| Tekijä: | Dehnen-Schmutz, K. Perrings, C. Williamson, M. |
| Otsikko: | Controlling Rhododendron ponticum in the British Isles: an economic analysis |
| Lehti: | Journal of Environmental Management
2004 : APR, VOL. 70:4, p. 323-332 |
| Asiasana: | Costs United Kingdom |
| Vapaa asiasana: | Plants |
| Kieli: | eng |
| Tiivistelmä: | What resources should be committed to the control of invasive species? This study is based on a survey of nature conservation and forestry authorities, wildlife trusts and private landowners which investigated the extent of the ecological and economic impacts of the invasive non-native plant Rhododendron ponticum in the British Isles. There are data on 52,000 ha of land affected by R. ponticum, more than 30,000 ha of it in nature reserves. For nearly all nature reserves, displacement of native species and habitat changes were both reported. |
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