Publications du Service canadien des forêts

Effects of controlled weed densities and soil types on soil nitrate accumulation, spruce growth and weed growth. 1998. Thevathasan, N.V.; Reynolds, P.E.; Kuessner, R.; Bell, F.W. Pages 164-182 in J.D. Lousier, Editor. Ecology and Management of Northern Forest Soils Proceedings. Madrone Consultants Ltd., Prince George, British Columbia.