Browse Items (13654 total)

Comparison of seedlings used for transplant stock: on left (yellow) seedlings from overwintered beds; on right those from stock lifted in fall and frozen stored until transplanting.

Comparison of seedlings from greenhouse 1/2+1 vs seedbed 11/2+1; n.b. greenhouse with compact root system, although smaller than conventional stock.

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

Comparison of seed sources, Ontario (Kapuskasing) on left, NB (Black Brook) on right. NB shows interbreeding with red spruce. Black spruce, 1+0, provenance.

Comparison of roots of natural (N) and Ontario tube seedling (T) after 3 growing seasons. N.B. similarity. Engelhart Management Unit

Comparison of red pine 3+0 and 1+2 stock planted after preparation with double mouldboard plow. Lindsay

Comparison of Ontario (Kapuskasing) left and NB spruce (right). Provenance, black spruce, 2+0.

Comparison of normal 2+2 (left) and 1.5+1.5 (right). White spruce, 2+2, transplants.

Comparison of greenhouse grown seedlings vs regular seedbed stock left: sdlgs sown greenhouse Feb. heeled-in June, transplanted Aug right: 11/2 seedbed stock transplanted Aug. Black spruce, 1+1, transplants.

Comparison of fresh and frozen stock, extracted seedlings, cf.slide #447. White spruce, 2+1, transplants.