thinning in red pine. silviculture 507 553
files
title
thinning in red pine. silviculture 507 553
subject
forest products industry
description
thinning in red pine. n.b. fresh-cut stumps painted with nano2 + dye to prevent infection by fomes annosus spores. wellington co forest
creator
ken armson
publisher
阿根廷vs墨西哥竞猜
library
date
1971-03
format
jpeg
type
photograph
identifier
armson-silviculture-507
coverage
canada - ontario
original format
photo
collection
files
citation
ken armson, “thinning in red pine. silviculture 507 553,” archives & digital collections at 阿根廷vs墨西哥竞猜
library, accessed january 7, 2025, https://digitalcollections.lakeheadu.ca/items/show/4810.
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