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Start of removal of lateral buds on red pine to produce "knot-free" lower log after several years of continued debudding. nr. Dorset

Debudded red pine to produce a knot-free lower log after several years of debudding. Nr. Dorset

Red pine on abandoned farmland, deep medium sand. Foliage symptoms of potassium deficiency (chlorosis>necrosis). Hughes plantation, Huntsville.

Foliage symptoms of potassium deficiency (Chlorosis>necrosis). Hughes plantation, Huntsville.

Foliage symptoms of potassium deficiency (Chlorosis>necrosis). Hughes plantation, Huntsville.

Ground cover at plantation, N.B. sparse vegetation, and species. Hughes plantation nr. Huntsville.

Control untreated, in potassium trial, Hughes plantation, nr. Huntsville. Application in May, 1957. Person is K.H. Reese.

Red pine fertilized at a rate of 150 lb/ac potassium as KCl in 1957. Photo in June 1960. Person is K.H. Reese.

Tree length skidding at Camp #11, Dryden Paper Co.

Tree length skidding at Camp #11, Dryden Paper Co.