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The size, composition and seasonal and depth-related variations in the soil seed bank of a former chalk grassland ley were determined at monthly inter...
Read moreIn the 1950s, Coile published a simple classification of southeastern coastal soils using three characteristics: drainage class, sub-soil depth, and s...
Read more(S. & F. XXVIII [657]). Soil-moisture changes were followed for three years; the plantations varied in age from 20 to 32 years and were on soils d...
Read moreWeeds play an important role in arable and horticultural habitats, and models are being developed to improve our understanding of their population dyn...
Read moreConstant temperatures within the range 11-23 C had no significant effect upon the germination of Avena fatua, but higher temperatures appreciably redu...
Read moreTemperatures were measured at four depths in a strip clear-cut black spruce bog to determine the effect of forest canopy removal. Canopy removal had n...
Read moreOn a broad scale, growth of Atriplex amnicola declined greatly in response to reduced depth to the water table during the summer. On a micro-environme...
Read morecf. F.A. 26 No. 1678.] Gypsum electrical-resistance blocks were used to follow changes in soil moisture on four forested sites and one grass-covered s...
Read moreSoil disturbance (vehicle tracks, carcass sites, etc.) did not generally cause serious erosion and thermokarst arising from increased soil heat flux. ...
Read moreA method of detecting slugs below ground, using recoverable potato baits in a medium heavy silt soil, is described. Arion hortensis and Milax buda-pes...
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