Streszczenie:

The aim of the presented studies was to calculate interception values for the sixty-year-old pine stand located in Tuczno Forest District. The area subjected to analysis is located in the north-western part of Poland, in West Pomerania province. The calculations were based on the measurements of precipitation above the tree crowns (2 pluviometers) and at a height of 1 m above the surface (13 pluviometers). Precipitation measurements used in this work were carried out in 30-minute intervals during the entire 2014. The analyses were conducted using mainly A-STER tipping bucket pluviometers. Temporary interception in the studied sixty-year-old pine stand can reach even about seven millimeters. The daily difference between precipitation above the tree crowns and precipitation at 1 m above the surface can reach twelve millimeters. The calculated volume of the so called interception reservoir was about three millimeters (3.26 mm). The annual value of interception for the tested stand was 19.6% of the total annual precipitation.