Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/91585
Type of publication: Straipsnis konferencijos medžiagoje kitose duomenų bazėse / Article in conference proceedings in other databases (P1c)
Field of Science: Aplinkos inžinerija / Environmental engineering (T004)
Author(s): Rolbiecki, Stanisław;Kokoszewski, Mateusz;Grybauskienė, Vilda;Rolbiecki, Roman;Jagosz, Barbara;Ptach, Wiesław;Łangowski, Ariel
Title: Effect of Expected Climate Changes on the Water Needs of Forest Nursery in the Region of Central Poland
Is part of: Rural Development 2017 [elektroninis išteklius]: Bioeconomy Challenges : Proceedings of the 8th International Scientific Conference, 23-24th November, 2017, Aleksandras Stulginskis University. Akademija : Aleksandras Stulginskis University
Extent: p. 786-792
Date: 2017
Note: eISSN 2345-0916; eISBN 9786094491283
Keywords: forest nursery;water requirements;climate change;Bydgoszcz region;central Poland
Abstract: The aim of the study was to estimate the water needs of forest nursery in 2021-2050 in the region of Bydgoszcz (central Poland) basing on the predicted changes of air temperature. The forecast of average monthly air temperature for the Bydgoszcz region in 2011-2050, according to the expected climate change in Poland (SRES: A1B), was applied. The water requirements of forest nursery were determined basing on the daily water consumption for plant transpiration and field evaporation. The water needs were estimated for two types of the soil: sandy and clay, in the period from April to September for each year from 2021 to 2050. The reference period was 30 years from 1981 to 2010. According to the calculations, during 2021-2050 in the Bydgoszcz region, the forecasted water needs of forest nurseries will increase by 12-15%. In relation to the reference period and according to the expected climate changes, the water needs of forest nurseries in 2021-2050 will raise during the growing period from 427 to 489 mm on clay and from 498 to 560 mm on sandy soil. The greatest water needs, occurred in July, were 110 and 137 mm on the clay and sandy soil, respectively. Correlation and regression analysis showed that the water needs of forest nurseries in 2021-2050 will significantly increase in April by 3.3 and 3.8 mm·decade-1, and in August by 5.4 and by 6.0 mm·decade-1 on the clay and sandy soils, respectively
Internet: http://conf.rd.asu.lt/index.php/rd/article/view/443/245
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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