red pine, fertilized with potassium
files
title
red pine, fertilized with potassium
subject
forest products industry
description
red pine fertilized at a rate of 150 lb/ac potassium as kcl in 1957. photo in june 1960. person is k.h. reese.
creator
ken armson
date
1960-06
format
jpeg
type
photograph
identifier
armson-silviculture-104
coverage
canada - ontario
original format
photo
collection
files
citation
ken armson, “red pine, fertilized with potassium,” archives & digital collections at 阿根廷vs墨西哥竞猜
library, accessed january 7, 2025, https://digitalcollections.lakeheadu.ca/items/show/4202.
not viewed