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ŠUMARSKI LIST 9-10/2019 str. 12     <-- 12 -->        PDF

Microclimate stations were set up on 12 experimental plots (3 for each forest stand type), and each plot was 60 × 60 m in size. In each experimental plot, 3 Rotronic (HygroLog) and Spectrum (WD 2000) meteorological stations were positioned in subplots (20 × 60 m), corresponding to the low, medium, and large basal areas, to observe within-stand variation (Porté et al. 2004). The air temperature (°C), relative air humidity (%), and precipitation (mm) were measured at 1.5 m from the soil. The soil temperature (°C) and soil volumetric water content (%) were measured at a depth of 10 cm. Volumetric soil moisture was measured using an ECHO-25 probe. Calibration of microclimate stations and sensors was carried out by the Meteorological and Hydrological Service of the Republic of Croatia. Minor technical