Effect of surface erosion on growth trees, Schenk Forest, North Carolina

The effect of wind on bed at time of sowing. Jack pine, 1+0, wind effect.

Effects of double row Bracke scarifier use done on area clearcut and burned 1971, Cost $12/acre. Nimitz Twp. Chapleau.

Experiment on effects of gases on tree growth?

Effects of site preparation (cultivation + simazine) on right (large trees) and no site preparation on left (small trees). Coulson Tract, SW Ontario.

Egedal 6-row transplanter in white spruce n.b. end of row (4 rows) and protection for workers. Transplanting, white spruce, 2+1.

Egedal fertilizer applicator and cultivator. Fertilizer equipment.

Egedal fertilizer applicator and cultivator. Fertilizer equipment.

RV campsite for visitors to Elk Island National Park

Agricultural fields at Elmvale