%0 Research Notes %T Estimating nutrient status of Scots pine on drained peatlands with needle analysis - differences in foliar nutrient concentrations between autumn and winter seasons %A Moilanen, Mikko %A Pietiläinen, Pekka %D 2008 %J Suo - Mires and peat %V 59 %N 4 %U http://suo.fi/article/9863