- Volume growth responses of Scots pine and Norway spruce to nitrogen fertilization: quantitative synthesis of fertilization experiments in Finland(2025-01-24) Jetsonen, Johanna Tuulia; Lauren, Annamari; Peltola, Heli; Laurén, Katariina Eeva Maria; Launiainen, Samuli; Palviainen, Marjo; University of Helsinki - Jetsonen, Johanna Tuulia; University of Helsinki - Lauren, Annamari; University of Eastern Finland - Peltola, Heli; University of Helsinki - Laurén, Katariina Eeva Maria; Natural Resources Institute Finland - Launiainen, Samuli; University of Helsinki - Palviainen, Marjo