TY - T1 - Estimation of Biomass Increase and CUE at a Young Temperate Scots Pine Stand Concerning Drought Occurrence by Combining Eddy Covariance and Biometric Methods SN - / UR - http://hdl.handle.net/10138/333223 T3 - A1 - Dukat, Paulina; Ziemblinska, Klaudia; Olejnik, Janusz; Malek, Stanislaw; Vesala, Timo; Urbaniak, Marek A2 - PB - Y1 - 2021 LA - eng AB - The accurate estimation of an increase in forest stand biomass has remained a challenge. Traditionally, in situ measurements are done by inventorying a number of trees and their biometric parameters such as diameter at the breast height (DBH) and height; sometimes these are complemented by carbon (C) content studies. Here we present the estimation of net primary productivity (NPP) over a two years period (2019-2020) at a 25-year-old Scots pine stand. Research was based on allometric equations ma... VO - IS - SP - OP - KW - carbon sequestration; net primary productivity; carbon use efficiency; water deficit; CARBON-USE EFFICIENCY; NET PRIMARY PRODUCTION; ECOSYSTEM PRODUCTIVITY; FREEZING TOLERANCE; CONSTANT FRACTION; PLANT RESPIRATION; WATER RELATIONS; FOREST; TREE; EXCHANGE; 4112 Forestry N1 - PP - ER -