Preliminary Site Index Equations for Three Planted Species in Northern Ontario
1995 ◽
Vol 12
(2)
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pp. 57-63
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Abstract Stem analysis data from plantations of black spruce, white spruce, and jack pine from northern Ontario were fitted to base-age specific and base-age invariant site index models. The resulting equations and their respective parameters were compared via nonlinear analysis of covariance. The base-age specific models produced a somewhat better fit to the data than their base-age invariant counterparts, although the latter are considered theoretically more elegant. Graphical comparison of plantation and natural stand site index curves for the three species showed both similarities and differences. North. J. Appl. For. 12(2):57-63.
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1985 ◽
Vol 9
(3)
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pp. 166-169
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2015 ◽
Vol 45
(8)
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pp. 1026-1033
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