Browse Items (13653 total)

Nitrogen chlorosis showing as a "dished bed" in seedbeds. White spruce, 2+0, nutrient deficiency-nitrogen.

Purple colouring in fall after frost in pine; a normal feature not to be confused with phosphorus deficiency. Jack pine, 1+0, fall colouring.

A comparative growth of seedlings - large where no sawdust applied, small where heavy application made in soil preparation. Jack pine, 1+0, sawdust used in soil preparation.

Three seedlings - normal, two stages of potassium deficiency. White spruce, 3+0, nutrient deficiency - potassium.

A general view of holland transplanters in pairs. Red pine, 2+0, transplanting.

Close-up of a holland transplanter. Red pine, 2+0, transplanting.

General view of lime-induced chlorosis. Red pine, 2+2, nutrient deficiency.

General view of white grub damage. White spruce, 2+2, white grub damage.

Close-up of transplants in 001. White spruce, 2+2.

General view of transplant beds. White spruce, 2+2.