Pinus sylvestris IUFRO - Adal - Pinus sylvestris fertilized at 45 years, inc. 2-3.5 cubic metres/ha/yr - now 51 years old

PIa IUFRO - Vardal - 19 year old Pia, thinned at 14 years

Pinus sylvestris IUFRO - Adal - PNSY fertilized at 45 years, now 51 years

PIa IUFRO - 19 year old Pla, thinned at 14 years

Jackpine planted Fall 1962, after 8 yrs. photo 1971. Person is George Marek. Limestone Lake.

Roots of 2+2 black spruce planted Spring 1968, after 3 yrs. N.B. the lateral roots. Limestone Lake.

Black spruce 2+2 planted Spring 1968, after barrels site prep. 2,4 D spray summer 1969. After 3 yrs. Limestone lake

Black spruce (95yrs) strip-cut 1962-63, then scarified in summer 1963 for natural regen. after 8 yrs. Domtar Camp 94

Black spruce 95 yrs. fire origin. Domtar, nearr Camp 94. Lake Nipigon.

Black spruce 95 yrs. fire origin selected Plus tree. Domtar, Camp 94 Lake Nipigon.