Mechanizing cone collection of black spruce in Ontario.
Catalog ID: 22221
Great Lakes Forestry Centre
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Experimental seeding of conifers in scarified strips.
Horton, K.W.; Wang, B.S.P.
Catalog ID: 37270
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Root grafts influence development of a red pine plantation. O-X-105.
Catalog ID: 8826
An underplanting experiment with white pine and white spruce seedling and transplant stock.
Wang, B.S.P.; Horton, K.W.
Catalog ID: 38001
Profitability of pruning pine.
Catalog ID: 37277
Vegetative propagation of Populus spp.: 1. Influence of temerature on formation and initial growth of aspen suckers.
Maini, J.S.; Horton, K.W.
Catalog ID: 37272
Reproductive response of Populus and associated Pteridium to cutting, burning and scarification
Catalog ID: 24728
Northern Forestry Centre
Trials of underplanting in hardwoods. V- Blade scarifier proves most efficient. O-X-31.
Catalog ID: 8818
A mechanical forest seeding technique.
Catalog ID: 37276
Influence of fire on aspen suckering.
Horton, K.W.; Hopkins, E.J.
Catalog ID: 37273
Mechanical pulpwood logging and regeneration.
Catalog ID: 37271
Forest conditions on the lower Peace River
Lacate, D.S.; Horton, K.W.; Blyth, A.W.
Catalog ID: 24697
Low cost regeneration of white pine.
Catalog ID: 37275
Regenerating white pine with seed trees and ground scarification
Catalog ID: 31373
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Economical spot seeding and planting methods for pines on sand plains
Horton, K.W.; McCormack, R.J.
Catalog ID: 24536
White and red pine ecology, silviculture and management.
Catalog ID: 37274
Ecology of white and red pine in the Great Lakes-St. Lawrence forest region
Horton, K.W.; Brown, W.G.E.
Catalog ID: 31357
Characteristics of subalpine spruce in Alberta
Catalog ID: 31346
Rooting habits of lodgepole pine
Catalog ID: 30546
The ecology of lodgepole pine in Alberta
Catalog ID: 30524
Early developments in a subalpine lodgepole pine stand of fire origin
Catalog ID: 30487