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USFS Logo Research Data Archive
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Displaying items 1 - 10 of 179
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Rodent damage to pine seedling in old burn. Seedling 1" at base.
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Collection: Sierra Ancha Historical Images
Keywords: seedling
Location: Sierra Ancha Experimental Forest; AZ; USA
Description: Rodent damage to pine seedling in old burn. Seedling 1" at base.
Date: 01/12/1972

Herbicide (2,4,5-T) damage to seedling in old burn.
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Collection: Sierra Ancha Historical Images
Keywords: herbicides
seedling
Location: Sierra Ancha Experimental Forest; AZ; USA
Description: Herbicide (2,4,5-T) damage to seedling in old burn.
Date: 01/12/1972

Vigorous pine seedling under New Mexico locust.
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Collection: Sierra Ancha Historical Images
Keywords: seedling
Organisms: locust
Location: Sierra Ancha Experimental Forest; AZ; USA
Description: Vigorous pine seedling under New Mexico locust.
Date: 01/12/1972

snowpack.
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Collection: Sierra Ancha Historical Images
Keywords: snow
seedling
fire-effects
Location: Sierra Ancha Experimental Forest; AZ; USA
Description: snowpack.
Date: 01/12/1972

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

Planting
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: equipment
personnel
seedling
Organisms: ponderosa pine
Location: Coconino NF; AZ; USA
Description: Planting
Date: 04/1965

Cattle Damage
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: personnel
animal damage
seedling
Organisms: ponderosa pine
Location: Coconino NF; AZ; USA
Description: Cattle Damage
Date: 06/1964

Grassland
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
seedling
Organisms: ponderosa pine
Location: Coconino NF; AZ; USA
Description: Grassland
Date: 09/1963

Repeat of 516092 taken 5 yrs after treatment with ZAC. Most of the seedlings are now out of reach of deer.
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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

Grassland
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: coniferous vegetation
grassland
insects
seedling
Location: Coconino NF; AZ; USA
Description: Grassland
Date: 07/1962