Influence of nitrogen and phosphorous availability and ozone stress on Norway spruce seedlings.

@article{Utriainen2001InfluenceON,
  title={Influence of nitrogen and phosphorous availability and ozone stress on Norway spruce seedlings.},
  author={Jarkko Utriainen and Toini Holopainen},
  journal={Tree physiology},
  year={2001},
  volume={21 7},
  pages={447-56}
}
Four-year-old Norway spruce (Picea abies L. (Karst.)) seedlings were exposed to ambient and elevated (1.5 x ambient in 1997 and 1.6 x ambient in 1998) ozone concentrations [O3] and three nitrogen (N) and two phosphorus (P) availabilities: "optimal" values (control); 70% of the control N and P values (LN and LP); and 150% of the control N value (HN). Treatments were applied in an open-field ozone fumigation facility during the 1997 and 1998 growing seasons. Effects on growth, mineral and pigment… CONTINUE READING
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