podsol soil การใช้

• The oblast is dominated by relatively infertile podsol soils which require fertilizers for commercial agriculture.
• Many podsol soils form underneath coniferous forests, the fact that pine trees are evergreen causes a very thin litter layer inhibiting the production of humus.
• ""'Xanthobacter flavus " "'is a Gram-negative, nitrogen-fixing and facultatively autotrophic bacteria from the family of Xanthobacteraceae which has been isolated from turf podsol soil in Russia . " Xanthobacter flavus " has the ability to degrade phenol, oxalate and 1, 4-dichlorobenzene.