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Fertilizer Trial, N @ 600 lb/ac Applied Twice, in June and in July as Ammonium Sulphate
Fertilizer trial, N @ 600 lb/ac applied twice, in June and in July as ammonium sulphate. White spruce, 1+0, fertilization.
Fertilizer Trial, N @ 1200lb/ac Applied in June as Ammonium Sulphate
Fertilizer trial, N @ 1200lb/ac applied in June as ammonium sulphate. White spruce, 1+0, fertilization.
Seedlings Drill Late Sown in Late November; Height-10-14cm
Seedlings drill late sown in late November; height-10-14cm. Fir douglas, 1+0, sowing date.
Drill Sown in Mid-April; Height-6-9cm
Drill sown in mid-April; height-6-9cm. Fir douglas, 1+0, sowing date.
Drill Sown in Late May; Height-4-6cm
A drill sown in late May; height-4-6cm. Fir douglas, 1+0, sowing date.
Effect of Wind on Bed at Time of Sowing
The effect of wind on bed at time of sowing. Jack pine, 1+0, wind effect.
Natural Cabbage Heading Probably From Fertilizer Pellet
A natural cabbage heading probably from fertilizer pellet. White pine, 1+0, cabbage heading.
Cabbage Heading Induced by Placement of Fertilizer Pellet
A cabbage heading induced by placement of fertilizer pellet. White pine, 1+0, cabbage heading.
Damping-off in Extracted Seedlings
Damping-off in extracted seedlings. Jack pine, 1+0, damping-off.
Arsenic Poisoning in Compartment That Was Converted From an Apple Orchard to Seed Beds. Arsenicals Were Sprayed Regularly on the Apple Trees
Arsenic poisoning in compartment that was converted from an apple orchard to seed beds. Arsenicals were sprayed regularly on the apple trees. Red pine, 1+0, arsenic toxicity.