Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Inger Valeur"'
Publikováno v:
Soil Biology and Biochemistry. 36:1699-1705
We evaluated the influence of the brown rot fungus Hygrophoropsis aurantiaca on P solubility in the humus layer of a podzolic forest soil. This fungus is known to exude large amounts of oxalic acid that may stimulate weathering of minerals and increa
Publikováno v:
Soil Biology and Biochemistry. 34:1291-1298
Long-term effects of liming on net sulphur mineralization in coniferous forest 0 horizons were studied in three laboratory experiments by an open incubation technique, in which net sulphur mineralization was estimated from the accumulated SO42- leach
Autor:
Johan Bergholm, Anders Wirén, Stefan Andersson, S. Ingvar Nilsson, Inger Valeur, Tryggve Persson
Publikováno v:
Forest Ecology and Management. 146:55-73
Dolomite lime (8750 kg ha −1 ) was applied in a replicated field experiment ( n =4) in a Norway spruce stand in southern Sweden (56°24′N, 13°00′E). The soil was a Typic Haplorthod. Soil pH and effective base saturation increased significantly
Publikováno v:
Biogeochemistry. 50:1-20
Soil columns with O + A (Experiment I) or Ohorizons (Experiment II) from a Haplic Podsol wereincubated at 15 °C for 368 and 29 + 106 days,respectively. Three types of liming material differingin Ca2+ content, i.e. calcium carbonate(CaCO3), dolomite
Publikováno v:
Biogeochemistry. 47:297-317
The influence of liming on leaching and distribution of dissolved organic carbon (DOC) and nitrogen (DON) in mineral soil was investigated in a leaching experiment with soil columns. Soil samples from separate horizons (O, A and B horizons) were coll
Publikováno v:
Environment International, Vol 20, Iss 1, Pp 81-88 (1994)
Mor humus samples from separate plots in a field-liming experiment in southern Sweden were incubated in a leaching experiment. Lime applications of 0.16, 0.35, and 0.88 kg/m 2 dolomite lime were made 7 y before sampling. The leachates from the two hi
Autor:
Wallander, Håkan
Publikováno v:
Soil: Reflections on the Basis of our Existence; 2014, p137-141, 5p
Autor:
Håkan Wallander
Håkan Wallander is a professor in Soil Biology and the reader is guided through the fascinating world below ground. The book has a free form and the author mixes scientific facts with personal stories from active research experiences and everyday li