Enzimatska aktivnost šumskog tla u oštećenom šumskom ekosustavu obične jele s rebračom
نویسندگان
چکیده
Odumiranjem stabala mijenjaju se stanišne prilike u šumskom ekosustavu, uslijed čega dolazi do promjene mikroklime i mikrobiološke aktivnosti tla. Cilj ovoga istraživanja je utvrditi razlike mikroklimi staništa te enzimatskoj šumskog tla trima šumskim progalama sastojinama obične jele s rebračom (Blechno-Abietetum Ht. 1950). Od mikroklimatskih elemenata mjerene su temperatura zraka, tla, relativna vlažnost zraka volumetrijska Za određivanje kemijskih svojstava dehidrogenazne proteolitičke tala prikupljeni kompozitni uzorci dubine od 0 10 cm. U utvrđene značajno više vrijednosti niže relativne vlažnosti volumetrijske nego šumskoj sastojini. Provedenim istraživanjem nisu značajne kemijskim svojstvima između šumskih progala sastojina. Zbog nesignifikantnih promjena karakteristika odnosu na šumske sastojine. Temperatura povezane dehidrogenaznom tala, dok proteolitičkom progalama. Kemijska svojstva također imale značajan utjecaj enzimatsku aktivnost, jer povećanjem udjela organske tvari, dušika, humusa ugljika tlu povećava enzimatska aktivnost tala. Najveće korelacije enzimatske za proteolitičku Enzimatska bila najveća početku vegetacijskog razdoblja uvjetima optimalne temperature
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ژورنال
عنوان ژورنال: Sumarski List
سال: 2022
ISSN: ['0373-1332', '1846-9140']
DOI: https://doi.org/10.31298/sl.146.7-8.1