Pregled bibliografske jedinice broj: 173566
Adsorpcijske značajke tla u nekim šumskim zajednicama istočne Hrvatske
Adsorpcijske značajke tla u nekim šumskim zajednicama istočne Hrvatske // Eurosoil 2004, Abstracts
Freiburg: Institut of Soil Science and Forest Nutrition University of Freiburg, 2004. (poster, međunarodna recenzija, sažetak, znanstveni)
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Naslov
Adsorpcijske značajke tla u nekim šumskim zajednicama istočne Hrvatske
(Soil adsorption properties in some forest communities in eastern Croatia)
Autori
Bakšić, Darko ; Pernar, Nikola ; Baričević, Dario
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Eurosoil 2004, Abstracts
/ - Freiburg : Institut of Soil Science and Forest Nutrition University of Freiburg, 2004
Skup
Eurosoil 2004
Mjesto i datum
Freiburg, Njemačka, 04.09.2004. - 12.09.2004
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
šumsko tlo; kapacitet izmjenjivih kationa; zasićenost adsorpcijskog kompleksa tla bazama
(forest soil; CEC; base saturation)
Sažetak
During 2002, research concerning soil adsorption properties was conducted in 5 different forest communities of pedunculate oak, sessile oak and beech forests in the eastern part of Croatia. Research was done on dystric cambisol, gleysol and planosol at depths of 0-10, 10-30 and 30-60 cm. According to research results, the soil acidity ranges from acid to very acid. In terms of base saturation, the first place is taken by the communities of sessile oak and common hornbeam and pedunculate (Carpino betuli-Quercetum roboris) oak and great greenweed (Genisto elate-Quercetum roboris). The degree of saturation shows a very broad range between 20 and 90%. The lowest degree of base saturation was found in the communities Luzulo-Fagetum and Luzulo-Quercetum. The total adsorption complex capacity is the highest in the communities Genisto elate-Quercetum roboris and Carpino betuli-Quercetum roboris. The biggest variability in terms of cation exchange capacity (CEC) and base saturation degree occurs in the community Luzulo-Quercetum. The pH value and hydrogen ion quantity in the adsorption complex correlation has a negative character and is firmer than the correlation of pH values and Al-ions. Correlations of total adsorption capacity and base saturation on the one hand and clay content and pH values on the other have a positive character. The firmness of these correlations varies among individual communities, and is the weakest in the community Luzulo-Quercetum.
Izvorni jezik
Engleski
Znanstvena područja
Šumarstvo
