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USFS Logo Research Data Archive
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Displaying items 1 - 20 of 39
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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
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

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
more info/bigger image
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

Seedling browsed by sheep
more info/bigger image
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

mistle-toe infected pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
sample plot
Organisms: mistletoe
Location: Fort Valley Exp. Forest; AZ; USA
Description: mistle-toe infected pine
Date: 05/1939

Screened and unscreened seed spots
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: exclosures
seedling
sample plot
Location: Fort Valley Exp. Forest; AZ; USA
Description: Screened and unscreened seed spots
Date: 10/01/1937

Grass-pine competition series, S3B, rodents excluded
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: fire
grasses
exclosures
denuded
seedling
sample plot
Location: Fort Valley Experimental Forest; AZ; USA
Description: Grass-pine competition series, S3B, rodents excluded
Date: 1933

Dense reproduction of ponderosa pine 13 years old inside fence where no stock have grazed
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
animal damage
seedling
reproduction
sample plot
Organisms: sheep
ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Dense reproduction of ponderosa pine 13 years old inside fence where no stock have grazed
Date: 06/21/1932

Dense stand of 3-year-old seedlings on denuded plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
protected area
sample plot
Location: Tusayan National Forest; AZ; USA
Description: Dense stand of 3-year-old seedlings on denuded plot
Date: 06/21/1932

Series within rodent exclosure S3B
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: seedling
sample plot
Location: Fort Valley Experimental Forest; AZ; USA
Description: Series within rodent exclosure S3B
Date: 06/1931

Pine seedlings which have survived overgrazing because they were protected by logging slash in their infancy
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
seedling
reproduction
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Pine seedlings which have survived overgrazing because they were protected by logging slash in their infancy
Date: 06/08/1930

Excellent reproduction of ponderosa pine
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
seedling
reproduction
sample plot
Organisms: ponderosa pine
cattle
Location: Fort Valley Experimental Forest; AZ; USA
Description: Excellent reproduction of ponderosa pine
Date: 06/06/1930

Excellent reproduction of ponderosa pine in a fallen tree top on a clay flat
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
soil
seedling
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Excellent reproduction of ponderosa pine in a fallen tree top on a clay flat
Date: 06/06/1930

Excellent reproduction of ponderosa pine in a fallen tree top on a clay flat
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
seedling
reproduction
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Excellent reproduction of ponderosa pine in a fallen tree top on a clay flat
Date: 06/06/1930