Phosphorus Deficiency in Jack Pine at 25 Days
Files
Title
Phosphorus Deficiency in Jack Pine at 25 Days
Subject
Forest Products Industry
Description
Phosphorus deficiency in jack pine at 25 days. Jack pine, 1+0, nutrient deficiency, phosphorus.
Creator
Ken Armson
Date
1974-10-15
Format
JPG
Type
Still image
Identifier
Armson-Nurseries-439
Coverage
Canada - Ontario - Toronto - Glendon Hall
Collection
Files
Citation
Ken Armson, “Phosphorus Deficiency in Jack Pine at 25 Days,” Archives & Digital Collections at Lakehead University Library, accessed December 25, 2025, https://digitalcollections.lakeheadu.ca/items/show/8857.
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