white spruce, fertilized
files
title
white spruce, fertilized
subject
forest products industry
description
white spruce fertilized with 300 lbs/ac of ammonium sulfate in may 1955, photo, august 1956. n.b. plentiful green foliage. cf.#86 person is leo mullen.
creator
ken armson
date
1956-08
format
jpeg
type
photograph
identifier
ken armson-silviculture-087
coverage
canada - ontario
original format
photo
collection
files
citation
ken armson, “white spruce, fertilized,” archives & digital collections at 阿根廷vs墨西哥竞猜
library, accessed january 7, 2025, https://digitalcollections.lakeheadu.ca/items/show/4184.
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