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Monni S, Salemaa M, White C, et al. Copper resistance of Calluna vulgaris originating from the pollution gradient of a Cu-Ni smelter, in southwest Finland. Environ Pollut. 2000;109(2):211-9doi: 10.1016/s0269-7491(99)00265-1.
Monni, S., Salemaa, M., White, C., Tuittila, E., & Huopalainen, M. (2000). Copper resistance of Calluna vulgaris originating from the pollution gradient of a Cu-Ni smelter, in southwest Finland. Environmental pollution (Barking, Essex : 1987), 109(2), 211-9. https://doi.org/10.1016/s0269-7491(99)00265-1
Monni, S, et al. "Copper resistance of Calluna vulgaris originating from the pollution gradient of a Cu-Ni smelter, in southwest Finland." Environmental pollution (Barking, Essex : 1987) vol. 109,2 (2000): 211-9. doi: https://doi.org/10.1016/s0269-7491(99)00265-1
Monni S, Salemaa M, White C, Tuittila E, Huopalainen M. Copper resistance of Calluna vulgaris originating from the pollution gradient of a Cu-Ni smelter, in southwest Finland. Environ Pollut. 2000 Aug;109(2):211-9. doi: 10.1016/s0269-7491(99)00265-1. PMID: 15092892.
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Environ Pollut. 2000 Aug;109(2):211-9. doi: 10.1016/s0269-7491(99)00265-1.

Copper resistance of Calluna vulgaris originating from the pollution gradient of a Cu-Ni smelter, in southwest Finland.

Environmental pollution (Barking, Essex : 1987)

S Monni, M Salemaa, C White, E Tuittila, M Huopalainen

Affiliations

  1. Vantaa Research Centre, Finnish Forest Research Institute, PO Box 18, FIN-01301, Vantaa, Finland. [email protected]

PMID: 15092892 DOI: 10.1016/s0269-7491(99)00265-1

Abstract

The copper (Cu) resistance of 1-year-old seedlings of heather (Calluna vulgaris) was tested in a greenhouse experiment. The plant material originated from seeds collected from three peatland sites located 1.2 km to the NW, and 2.5 and 5.5 km to the NE of the Harjavalta Cu-nickel (Ni) smelter, SW Finland. The plants were watered with a nutrient solution containing five different levels of Cu (1, 10, 22, 46 and 100 mg l(-1)). Cu clearly decreased the length growth of shoots, shoot and root biomass of C. vulgaris. More than 50% of the seedlings exposed to the highest Cu treatment died. C. vulgaris accumulated high amounts of Cu, the living old roots containing a maximum of 2200 mg kg(-1) Cu and the living stems 1300 mg kg(-1) Cu. Discolouring leaves contained higher Cu concentrations than green leaves. The results indicate Cu accumulation in roots and root-to-shoot transport. Some differences were found between the responses of the three seed provenances, but none of the populations proved to be more resistant to Cu than the others in all the measured responses.

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