Browse Items (13651 total)

Comparison of seedling stock, one set sown in fall, the other in the following spring. Red pine, 2+0, seedling stock.

Paperpot seedlings winter sown, photo June'73. Black spruce, 1+0, container stock.

Egedal fertilizer applicator and cultivator. Fertilizer equipment.

Egedal fertilizer applicator and cultivator. Fertilizer equipment.

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

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

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

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

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

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