Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Doreen M. Howard"'
Publikováno v:
Canadian Journal of Botany. 73:1399-1406
Past and recent research on the distribution of the vegetative mycelium and basidiomes of Mycena galopus in a Picea sitchensis plantation is reviewed as an example of a litter-decomposing member of the Basidiomycotina, occupying a spatially continuou
Autor:
Doreen M. Howard, A.D. Horrill
Publikováno v:
Journal of Radiological Protection. 11:249-257
The concentrations of 134Cs and 137Cs originating from the Chernobyl fallout have been measured in the standing vegetation of three upland pastures over a three-year period. An exponential decay curve has been used in the past to describe the concent
Publikováno v:
The Journal of Applied Ecology. 31:351
The role of nitrogen (N) in limiting herbage production was assessed in an altitudinal sequence of Agrostis-Festuca grasslands in the Moor House National Nature Reserve. For most of the growing season the concentration of ammonium-N found in the soil
Publikováno v:
The Journal of Applied Ecology. 28:277
Publikováno v:
Forestry. 61:349-358
Potential phosphorus (P) uptake from various depths by trees in a 30-year-old birch stand located at Brathens, Banchory, Scotland, on a brown podzolic soil, was studied using 32 P injected at 0, 10, 25 and 50 cm depth at 40 points within a 0.5 m radi
Publikováno v:
Transactions of the British Mycological Society. 87:163-171
The occurrence of fruit bodies of mycorrhizal fungi under differently aged plantations of lodgepole pine and Sitka spruce on deep peat was examined. Broadly similar patterns of occurrence in relation to stand development were found in both species, b