Haku
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Cold acclimation of Norway spruce roots and shoots after nitrogen and boron fertilization
(Finnish Society of Forest ScienceFinnish Forest Research Institute, 2009)
Boron, phosporus and nitrogen fertilization in Norway spruce stands suffering from growth disturbances
(Finnish Society of Forest ScienceFinnish Forest Research Institute, 2005)
Nutrient loading of Norway spruce seedlings hastens bud burst and enhances root growth after outplanting
(Finnish Society of Forest ScienceFinnish Forest Research Institute, 2011)