Defoliation and mortality in balsam fir. New Brunswick

Defoliation and mortality in balsam fir. New Brunswick

Demonstration of effects of grit, peat and sand mulches on seedling growth. Results published in Tree Planters Notes: 26:4:8-9. Mulching, black spruce, 1+0.

Demonstration plot to show control of competing vegetation. Negro barn. Medford. The person is Steve Hobbs. This is one of Oregon state Univ. FIR plots

White spruce planted 1965, 1964 plantation in the background. CIF meeting. Veneer Hill, Black Brook, J.D.Irving

Canadian Institute of Forestry tour Camp 16, Black Brook, J.D.Irving N.B. slow growth of red spruce in the foreground on log yard area. cf.slide #601

Denis delimber at work. Ostrum siding. Ontario Paper.

Dennis Trevisanuto, owner of Creekside nursery explaining to Bob Carman (Secretary to Cabinet) about his production of seedlings for MNR. Greenhouses.

Dense competition for white spruce. Dunmore Twp. Engelhart Managment Unit

Dense control in 54-year-old ponderosa pine Base Area 150sq.ft./acre. person is Gil Schubert. Taylor Woods, United States Department of Agriculture Flagstaff