Browse Items (13652 total)

Fertilizer bander shoes on seeder. Seeding.

Fertilizer experiment - amount and timing of Nitrogen fertilizer in Lot U-2 results published. White spruce, 2+0, fertilizer experiment.

Fertilizer injection system at container nursery. Fertilization.

Fertilizer spreader made at Larose Forest to apply nitrogen to N- deficient planted white spruce.

Fertilizer spreader made at Larose Forest to apply nitrogen to N- deficient planted white spruce.

Fertilizer spreader for use in landscape beds or general land application. Fertilizer, equipment.

Fertilizer trial in maritime pine, 14 years. n.b person at control plot is W. Pritchett (University of Florida).

Fertilizer trial in transplant red pine at rates of 50,100 and 200lbs/acre, photo 100#N/ac as ammonium nitrate. Red pine, 2+0, fertilizer trial.

Fertilizer trial, N @ 1200lb/ac applied in June as ammonium sulphate. White spruce, 1+0, fertilization.

Fertilizer trial, N @ 600 lb/ac applied twice, in June and in July as ammonium sulphate. White spruce, 1+0, fertilization.