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USFS Logo Research Data Archive
You are here: Home > Search Results


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Displaying items 1 - 20 of 22
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Range Study
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Collection: Sierra Ancha Historical Images
Keywords: flowers
grasses
Organisms: pine
Location: Sitgreaves NF; AZ; USA
Description: Range Study
Date: 10/11/1940

Range Study
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Collection: Sierra Ancha Historical Images
Keywords: grasses
Organisms: pine
Location: Sitgreaves NF; AZ; USA
Description: Range Study
Date: 10/11/1940

Watershed Project
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Collection: Sierra Ancha Historical Images
Keywords: erosion
grasses
damage
Organisms: pine
Location: Sitgreaves NF; AZ; USA
Description: Watershed Project
Date: 10/26/1939

Shows failure of reproduction to become established under blackjack group
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Shows failure of reproduction to become established under blackjack group
Date: 1928

Shows seedlings near stumps and large branches
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
sample plot
Organisms: ponderosa pine
pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Shows seedlings near stumps and large branches
Date: 1928

Shows failure of seedlings to become established under blackjack canopy
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
decay
grasses
regeneration
sample plot
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Shows failure of seedlings to become established under blackjack canopy
Date: 1928

Shows how reproduction has become established in vicinity of stump and decayed slash
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Shows how reproduction has become established in vicinity of stump and decayed slash
Date: 1928

group of seedlings established in rotted top slash
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
Organisms: pine
Location: Ft Valley Expt. Forest; AZ; USA
Description: group of seedlings established in rotted top slash
Date: 1928

Seedlings which start on stump patches are very vigorous
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
sample plot
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Seedlings which start on stump patches are very vigorous
Date: 1922

brush piles and western yellow pine
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: brush piles and western yellow pine
Date: 10/08/1920

Brush piles 10 years old
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: decay
grasses
regeneration
brush
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Brush piles 10 years old
Date: 10/08/1920

grass plots
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
seeding/planting
regeneration
sample plot
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: grass plots
Date: 10/1919

grass recovery from grazing
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
seeding/planting
regeneration
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: grass recovery from grazing
Date: 1919

ponderosa pine regeneration
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
sample plot
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: ponderosa pine regeneration
Date: 1913

forest after cutting and brush disposal
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
sample plot
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: forest after cutting and brush disposal
Date: 1913

Coulter Ranch
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: soil
grasses
sample plot
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: Coulter Ranch
Date: 1913

shows group of seedlings established in rotted top slash
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
Organisms: pine
Location: Fort Valley Experimental Forest; AZ; United States
Description: shows group of seedlings established in rotted top slash
Date: 1913

Taken from SW corner, strip I, Plot S5III(E). Area fenced in 1919. Shows failure of seedlings to become established under blackjack canopy.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: understory
decay
grasses
regeneration
Organisms: pine
Location: Ft Valley Expt. Forest; AZ; USA
Description: Taken from SW corner, strip I, Plot S5III(E). Area fenced in 1919. Shows failure of seedlings to become established under blackjack canopy.
Date: 1913

Taken from SE corner, strip 3, Plot S5III(E). Area fenced in 1919. Retake (1928)Shows how reproduction has become established in vicinity of stump and decayed slash.
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
Organisms: pine
Location: Ft Valley Expt. Forest; AZ; USA
Description: Taken from SE corner, strip 3, Plot S5III(E). Area fenced in 1919. Retake (1928)Shows how reproduction has become established in vicinity of stump and decayed slash.
Date: 1913


more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grasses
regeneration
repeat set
Organisms: pine
Location: Ft Valley Expt. Forest; AZ; USA
Description: Fort Valley repeat set 33; Fort Valley repeat set 33; 1928, 1913, and 1959. Taken from NE corner, strip 6, Plot S5III(B). Area fenced in 1919. See La-139 (1959).
Date: 1913