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Multiple nitrogen (N) saturation indicators yield contradicting conclusions on improving N status of temperate forests in five LTER-Belgium/ICP Forests sites.
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Recovery from N saturation in Flemish forests under high N deposition
Evaluatie van beheersmaatregelen om de ecologische waarde van populierenaanplantingen te optimaliseren (PBO-project)
Populier op landbouwgronden: waar, hoe en waarom?