LWF site Lens

SURVEY CONTACT FREQUENY PERIOD
Meteorological measurements LWFMatthias Häni, Stefan Hunzikercontinuously17.04.1997
Foliar analyses LWFAnne Thimonierbi-annually1997- (Pinus sylvestris)
Circular vegetation plots LWFAnne Thimonierevery 2 to 10 years25.07.1996
Permanent vegetation quadrats LWFAnne Thimonierevery 2 to 10 years25.07.1996
Ground vegetation sampling (N-Cycle)Sophia Etzoldonce12.07.2011
Leaf area index (LAI) LWFAnne Thimonierevery 2 to 10 years24.07.1996
Soil morphology LWFLorenz Walthertonce25.09.1996
Soil matrix chemistry LWFLorenz Walthertonce25.09.1996
Soil Organic Matter Fate (SwissSOM - SOMFate)Samuel Abivenonce27.08.2014
EC-5 soil water content measurement LWFPeter Waldnercontinuously01.08.2010
SwissSPOT - Measuring the soil water situation on LWF sitesKatrin Meusburgercontinuously05.05.2020
FireLess II at LWF sitesBoris Pezzattihourly23.08.2013-31.12.2020
Passive sampling of O3 LWFMarcus Schaubfortnightly2002-2006
Symptoms of O3 injuries LWFMarcus Schaubannually31.08.2002
Tree Diameter and Height Inventory LWFArthur Gessler5 years31.05.2000
Crown Condition Assessment and Damage Cause Assessment LWFArthur Gesslerannually17.07.1996-31.12.2015
Deadwood survey LWF 2013 - subplotPeter Waldner10 years10.10.2013
Deadwood survey LWF 2013 - line intersectPeter Waldner10 years11.10.2013
Deadwood survey LWF 2005 - subplot (Forets Biota)Silvia Stofer10 years04.10.2005
Deadwood sampling at Sanasilva and LWF sitesPeter Waldneronce01.07.2009
Manual circumference band measurement LWFArthur Gesslerannually22.10.2001
Dendrochronological analyses of tree core samples (dominant trees) LWFPaolo Cherubinionce1997 (1820-1997)
Stem discs LWFPaolo Cherubinisporadically01.04.2012
Tree pathogen interactions at LWF sitesDaniel Riglingonce25.09.1996