TY - T1 - Ozone and water deficit reduced growth of Aleppo pine seedlings SN - / UR - http://hdl.handle.net/1975/232 T3 - A1 - Le Thiec, D.; Manninen, S. A2 - PB - Elsevier SAS. Y1 - 2003 LA - en AB - The effects of ambient and elevated ozone (O3) levels on photosynthesis, growth, pigment, biomass and element contents of Aleppo pine (Pinus halepensis Mill.) were studied for two growing seasons (1997, 1998). Two-year-old seedlings were exposed to elevated O3 in open-top chambers. The treatments were charcoal-filtered air and non-filtered air + 50 nl l–1 O3 (24 h per day, 7 days per week). In summer 1998, half of the seedlings were drought-stressed (leaf water potential down to approximately –2... VO - IS - SP - OP - KW - Biomass; Critical level; Drought; Ozone; Photosynthesis; Pigments; Pinus halepensis N1 - PP - ER -