Metla Project 3375

Effects of soil moisture level and nitrogen availability on nutrient status and growth of Norway spruce stands (Picea abies Karst.).

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Duration: 2003-2006   Keywords: fine roots, global change, nitrogen deposition, nitrogen uptake, norway spruce, picea abies , water deficiency
Research project group: Distinct projects 1 - Structure and function of forest ecosystems

Objectives

The aim of this research is to study recovery of Norway spruce (Picea abies (Karst.) from the effects of long-term seasonal drought and the effects of added soil nitrogen on the recovery. The study is focused on the following subjects: a) nutrient status and nutrient uptake of Norway spruce foliage and roots b) tree growth dynamics c) tree fine roots and mycorrhizas d) soil and soil water nutrient status e) soil microbiological activity

Project leader: Lumme, Ilari
The Finnish Forest Research Institute, Vantaa Unit, PL 18, FI-01301 VANTAA, FINLAND
Phone: +358 10 211 2538 Telefax: +358 10 211 2206
E-mail: ilari.lumme@metla.fi

Other researchers: Helmisaari, Heljä-Sisko, VA (2003-04), Smolander, Aino, VA (2003-04)


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Updated 30.12.2009
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