McCullough, K.
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Transformations of residual 15N in a coniferous forest soil humus layer in northern Vancouver Island, British Columbia
Chang, S.X.; Preston, C.M.; McCullough, K.
Year: 1997
Catalog ID: 4877
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Fate of urea and urea formaldehyde nitrogen in a one-year laboratory incubation with Douglas-fir forest floor
Aarnio, T.; McCullough, K.; Trofymow, J.A.
Year: 1996
Catalog ID: 4730
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Effect of understory competition on distribution and recovery of 15N applied to a western red cedar – western hemlock clear-cut site
Chang, S.X.; Preston, C.M.; McCullough, K.; Weetman, G.F.; Barker, J.E.
Year: 1996
Catalog ID: 4277
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Annual rates and elemental concentrations of litter fall in thinned and fertilized Douglas-fir
Trofymow, J.A.; Barclay, H.J.; McCullough, K.
Year: 1991
Catalog ID: 3065
Issued by: Pacific Forestry Centre
Availability: PDF (request by e-mail)
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Fate of 15N-labelled fertilizer applied on snow at two forest sites in British Columbia
Preston, C.M.; Marshall, V.G.; McCullough, K.; Mead, D.J.
Year: 1990
Catalog ID: 3045
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Aboveground nutrient distribution within trees and stands in thinned and fertilized Douglas-fir
Pang, P.C.K.; Barclay, H.J.; McCullough, K.
Year: 1987
Catalog ID: 2843
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Preparation of soil and plant material for N-isotope analysis by mass spectrometer
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Nutrient distribution of forest soil leachates after thinning and fertilizing Douglas-fir
Year: 1982
Catalog ID: 2148
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
