Three Seedlings - Normal, Two Stages of Potassium Deficiency
Title
Three Seedlings - Normal, Two Stages of Potassium Deficiency
Subject
Forest Products Industry
Description
Three seedlings - normal, two stages of potassium deficiency. White spruce, 3+0, nutrient deficiency - potassium.
Creator
Ken Armson
Date
1960-08-20
Format
JPG
Type
Still image
Identifier
Armson-Nurseries-007
Coverage
Canada - Ontario - Orono
Files
Collection
Citation
Ken Armson, “Three Seedlings - Normal, Two Stages of Potassium Deficiency,” Archives & Digital Collections at Lakehead University Library, accessed October 29, 2026, https://digitalcollections.lakeheadu.ca/items/show/8344.