- Urban polluted forest soils induce elevated root peroxidase activity in Scots pine (Pinus sylvestris L.) seedlingsA M Markkol
University of Oulu, Department of Biology, Finland
Environ Pollut 116:273-8. 2002....
- Shift in ectomycorrhizal community composition in Scots pine (Pinus sylvestris L.) seedling roots as a response to nickel deposition and removal of lichen coverA M Markkola
Department of Biology, University of Oulu, Finland
Environ Pollut 120:797-803. 2002..Lichen removal seemed also to improve the condition of the short roots, as the frequencies of poor and senescent short roots were decreased by the removal...
- Defoliation increases carbon limitation in ectomycorrhizal symbiosis of Betula pubescensAnnamari Markkola
Department of Biology, University of Oulu, P O Box 3000, 90014, Oulu, Finland
Oecologia 140:234-40. 2004..This tends to indicate a stronger carbon limitation of ectomycorrhizal colonization in defoliated seedlings...
- Mycorrhizal colonisation of mountain birch (Betula pubescens ssp. czerepanovii) along three environmental gradients: does life in harsh environments alter plant-fungal relationships?A L Ruotsalainen
Botanical Museum, Department of Biology, PO Box 3000, 90014 Oulu, Finland
Environ Monit Assess 148:215-32. 2009..Our results suggest that at high stress sites (1) mechanical shelter created by polycormic trees may favour ECM fungi and (2) mountain birches maintain lower ECM diversity than at low stress sites...