Heavy slash in the recent cutover. N.B.'s poor utilization of poplar. Kirkland Lake

Heavy shark-finned barrels in preparation for planting. Sharpe Twp. Engelhart Management Unit

Heavy grass on poplar cutover on silt loam. S. Lake Abitibi, Kirkland Lake

Heavy cut for fuelwood in hard maple. Ganaraska Forest, Lindsay

Heavy cone crop in white pine. Parry Sound

Heavy cone crop in white pine. Parry Sound

Heavy cone crop from potassium fertilization. Mt. Prevost near Duncan. Photo Mike Meagher.

Heavy cone crop from potassium fertilization. Mt. Prevost near Duncan. Photo Mike Meagher

Oil profile-sol brun acide. Heathland, that has been cultivated then planted with Douglas fir which now has a copper deficiency. Razès.