Short and chlorotic trees, N.B. tall trees in background on site of old cowshed. person Bill Fullerton. See Armson, 1959 Tech. Bull. #1 "An example...Spruce". Fac. Of For. U of T.

Short and chlorotic trees, N.B. tall trees in background on site of old cowshed. Person is Bill Fullerton. See Armson, 1959 Tech. Bull. #1 "An example...Spruce". Faculty Of Forestry U of T.

Norway spruce planted 1945 at 12 years on old field, Wellington Co. Person is Bill Fullerton. Report of study "An example of the effect of past and use on fertility...spruce Tech Rep.#1, Fac. For. UofT

Norway spruce planted 1945 at 12 years on old field, Wellington Co. Person is Bill Fullerton. Report of study "An example of the effect of past and use on fertility...spruce Tech Rep.#1, Faculty of Forestry UofT

Chlorosis in planted red pine (10 yrs). Cause ?. Larose Forest, Person is Tom Imada.

Red pine 8 years after planting on well-drained old field sandy loam. N.B. chlorosis on needles, lack of 3 yearr foliage. cf slide 370. Person is J.R.M. (Mack) Williams

Red pine 8yrs from planting on well-drained sandy loam.Larose ForestLimerick. Person is J.R.M.(Mack) Williams

Normal white spruce planted in poorly-drained, old field sandy loam, Larose Forest, Limerick. Person is J.R.M. (Mack) Williams

Nitrogen deficiency (needle chlorosis) in white spruce planted in poorly-drained old field sandy loams. Larose Forest, Limerick

Decadent red pine, Quetico, Hilly Island, Lac LaCroix. Photo Orie Loucks