Seedlings with mulch application after snowing (fall). White spruce, 1+0, mulch.

Lime-induced chlorosis. Jack pine, 2+0, deficiency.

Cleared land and windrowed slash. Clearing land.

Disking in the shredded peat. Peat application.

Shredding peat prior to application on the fields. Peat preparation.

Acid injection system in pump house. Acidification.

No sawdust added, n.b. large seedlings and green colour.cf#45. Jack pine, 1+0, sawdust not added to soil.

Effect of heavy addition of sawdust on seedlings n.b. they are small but not chlorotic i.e. their growth rates have been slow from germination. Jack pine, 1+0, sawdust added to soil.

Bitter blue lupin, close-up of #44. Green crop.

Bitter blue lupin sown as a plow down green manure. Green cropping.