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USFS Logo Research Data Archive
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Displaying items 1 - 5 of 5
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Poisoning A Worthless Tree
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
chemical effect
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Poisoning A Worthless Tree
Date: 10/1942

Worthless Tree Poisoned
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
chemical effect
Location: Fort Valley Exp. Station; AZ; USA
Description: Worthless Tree Poisoned
Date: 07/1942

Worthless Tree Poisoned
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: selective cutting
chemical effect
Location: Fort Valley Exp. Station; AZ; USA
Description: Worthless Tree Poisoned
Date: 07/1942

Tree Poisoning
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: chemical effect
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Tree Poisoning
Date: 06/1942

Elimination By Poisoning
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: logging
chemical effect
Location: Fort Valley Exp. Station; AZ; USA
Description: Elimination By Poisoning
Date: 06/1942