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Time schedule of fertilizers application

Mean seedling dry weights by treatments

Graph on relative growth rate over months (fertilizers vs control effects)

Graph on fertilizers uptake rate and its relation with Douglas fir growth rate over months

Nitrogen mg per 1000 seedlings (graph)

Graph on white spruce relative growth rate over time

Equations used by Dr. Ken Armson

Graph on the relation between fertilizers content and seedlings dry weight increase

A person identified as Mr. Magwood.

Pictured in this photograph is Paul Baielay.