seedlings in control plot - no N. Red oak, 1+0, fertilization trail.

Extracted bed run stock. Red oak, 1+0, seedlings.

Extracted bed run seedlings. White ash, 1+0, seedlings.

White ash seedlings fertilized with N @ 100lb/ac; seedbed density 10 sdlgs/sq.ft.. White ash, 1+0, seedlings.

White ash seedlings in experimental treatment, - Control no N. White ash, 1+0, seedlings.

Nisula roll stock grown experimentally. White spruce, 1+1, container stock.

Close-up of individual cuttings being rooted; these are cuttings taken from selected larger trees. Spruce, 1+0, cuttings.

General view of cuttings from larger selected trees being rooted. Spruce, 1+0, cuttings.

General view of first plastic house for rooting cuttings. Greenhouse, cuttings.

Egedal fertilizer applicator and cultivator. Fertilizer equipment.