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USFS Logo Research Data Archive
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Displaying items 1 - 8 of 8
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Edge of a strip clearcut with a metal seed trap visible in MU33
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: MU33
Biomass Harvesting Study
strip clearcut
regeneration
plot
Location: Penobscot Experimental Forest; Maine
Description: Edge of a strip clearcut with a metal seed trap visible in MU33
Date:

"8x8' Spacing, Fertilized" sign in front of spruce saplings in plot 3 in Study 58
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: Study 58
thinning
regeneration
sign
plot
Organisms: spruce
Location: Penobscot Experimental Forest; Maine
Description: "8x8' Spacing, Fertilized" sign in front of spruce saplings in plot 3 in Study 58
Date:

"Row Spacing and Release, Unfertilized" sign and spruce regeneration in plot 51 in Study 58
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: Study 58
thinning
regeneration
sign
plot
Organisms: spruce
Location: Penobscot Experimental Forest; Maine
Description: "Row Spacing and Release, Unfertilized" sign and spruce regeneration in plot 51 in Study 58
Date:

"8x8 Spacing, Fertilized" sign in front of spruce saplings in plot 7 in Study 58
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: Study 58
thinning
sign
plot
Organisms: spruce
Location: Penobscot Experimental Forest; Maine
Description: "8x8 Spacing, Fertilized" sign in front of spruce saplings in plot 7 in Study 58
Date:

"Row spacing Only, Unfertilized" sign in front of spruce in plot 20 Study 58
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: Study 58
thinning
sign
plot
Organisms: spruce
Location: Penobscot Experimental Forest; Maine
Description: "Row spacing Only, Unfertilized" sign in front of spruce in plot 20 Study 58
Date:

Regeneration assessment in sample plot
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: plot
regeneration
Location: Penobscot Experimental Forest; Maine
Description: Regeneration assessment in sample plot
Date:

Plot with wire cage, likely an animal exclosure
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: plot
regeneration
Location: Penobscot Experimental Forest; Maine
Description: Plot with wire cage, likely an animal exclosure
Date:

Two personnel conducting a field assessment
more info/bigger image
Collection: Penobscot Experimental Forest Historical Photo Archive
Keywords: personnel
plot
Organisms: spruce
Location: Penobscot Experimental Forest; Maine
Description: Two personnel conducting a field assessment
Date: