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Mineral soil nitrogen concentration in grass stands after deforestation
1998
Zahora, J. (Mendelova Zemedelska a Lesnicka Univ., Brno (Czech Republic))
Ammonium and nitrate concentrations in soil were determined in the initial stage of grass stand formation and in old closed grass stands (Avenella flexuosa, Calamagrostis villosa). Higher concentrations of both ammonium and nitrate ions were found in the 0-10 cm soil layer in comparison with the deeper soil layer of 10-20 cm. The amounts of NO3-N and water-soluble NH4+N generally represented only a small part of total mineral nitrogen in samples just removed. Presented data indicate seasonal fluctuations in ammonium and nitrate concentrations in soil.
Show more [+] Less [-]Influence of forest ecosystems on water chemistry of surface runoff sources in research catchment basins in the Beskids [Czech Republic]
1995
Lochman, V. (Vyzkumny Ustav Lesniho Hospodarstvi a Myslivosti, Jiloviste-Strnady (Czech Republic)) | Chlebek, A. | Jarabac, M.
Effect of litter quality and environmental factors on decomposition of organic matter in grass stands of deforested areas in the Beskids
1999
Tuma, I. (Akademie Ved, Ceske Budejovice (Czech Republic). Botanicky Ustav)
Nitrification in Norway spruce forest soil in Beskids
1999
Novak, F. (Akademie Ved, Ceske Budejovice (Czech Republic). Ustav Pudni Biologie)
