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USFS Logo Research Data Archive
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Displaying items 1 - 20 of 93
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One row of seedlings placed on a rack to measure the rooth penetration in the test tubes. The tubes were tilted 30 degrees from vertical when in the boxes so that roots would grow against the side of the tubes facing the observer. Study 1203.21
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
Location: Fort Valley Exp. Forest; AZ; USA
Description: One row of seedlings placed on a rack to measure the rooth penetration in the test tubes. The tubes were tilted 30 degrees from vertical when in the boxes so that roots would grow against the side of the tubes facing the observer. Study 1203.21
Date: 1966

Repeat of 516092 taken 5 yrs after treatment with ZAC. Most of the seedlings are now out of reach of deer.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
deer
seedling
protected area
Location: Ft. Valley Exp Forest; AZ; USA
Description: Repeat of 516092 taken 5 yrs after treatment with ZAC. Most of the seedlings are now out of reach of deer.
Date: 09/1963

Mule Deer Overgrazing
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
seedling
overgrazed
Organisms: ponderosa pine
Location: Ft. Valley Exp Forest; AZ; USA
Description: Mule Deer Overgrazing
Date: 05/1958

Mule Deer Overgrazing
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: animal damage
seedling
overgrazed
chemical effect
Organisms: ponderosa pine
Location: Ft. Valley Exp Forest; AZ; USA
Description: Mule Deer Overgrazing
Date: 05/1958

Mistletoe Reduction Study
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: mistletoe control project
seedling
cutting
utilization road
damage
sapling
Organisms: pine
Location: Fort Valley Exp Forest; AZ; USA
Description: Mistletoe Reduction Study
Date: 08/21/1951

Mistletoe Reduction Study
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: logging
mistletoe control project
seedling
cutting
damage
sapling
Organisms: pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Mistletoe Reduction Study
Date: 07/24/1951

Ponderosa Pine Seed Spot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: brush
denuded
seedling
protected area
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Ponderosa Pine Seed Spot
Date: 10/1941

Screened Seed Spots
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
protected area
Location: Fort Valley Exp. Station; AZ; USA
Description: Screened Seed Spots
Date: 08/1941

Screened Seed Spots
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
protected area
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Station; AZ; USA
Description: Screened Seed Spots
Date: 08/1941

Slash Disposal
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
slash
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Slash Disposal
Date: 05/1941

Slash Disposal
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
slash
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Slash Disposal
Date: 05/1941

Slash Disposal
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
slash
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Slash Disposal
Date: 05/1941

Slash Disposal
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
slash
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Slash Disposal
Date: 05/1941

Slash Disposal
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
slash
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Slash Disposal
Date: 05/1941

Slash Disposal
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
slash
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Slash Disposal
Date: 05/1941

Study Plot S3B
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
sample plot
Location: Fort Valley Exp Forest; AZ; USA
Description: Study Plot S3B
Date: 05/1941

Successful seed spot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
Location: Fort Valley Exp. Forest; AZ; USA
Description: Successful seed spot
Date: 1941

Pine seedlings
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
Location: Fort Valley Exp. Forest; AZ; USA
Description: Pine seedlings
Date: 05/1939

Seedling browsed by sheep
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
sample plot
Organisms: sheep
Location: Fort Valley Exp. Forest; AZ; USA
Description: Seedling browsed by sheep
Date: 05/1939

Seedling severely browsed
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
browse
sample plot
Location: Fort Valley Exp. Forest; AZ; USA
Description: Seedling severely browsed
Date: 05/1939