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USFS Logo Research Data Archive
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Displaying items 1 - 10 of 158
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Caption reads: "View of Nelson plot U 68 one year after heavy thinning. Twenty-eight year old stand of loblolly pine."
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: thinning
pine
oldfield
Organisms: loblolly pine
Location: Winn Parish; Urania, LA
Description: Caption reads: "View of Nelson plot U 68 one year after heavy thinning. Twenty-eight year old stand of loblolly pine."
Date: 29-Nov

Caption reads: "View of thinned Nelson plot U 78. The old-field loblolly pine stand is 28 years old. A fire burned thru this plot one year before this photo was made."
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: fire
thinning
pine
oldfield
Location: Winn Parish; Urania, LA
Description: Caption reads: "View of thinned Nelson plot U 78. The old-field loblolly pine stand is 28 years old. A fire burned thru this plot one year before this photo was made."
Date: 29-Nov

Caption reads: "View of unmanaged [Nelson] check plot U 79 at 28 years of age."
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: thinning
pine
oldfield
Location: Winn Parish; Urania, LA
Description: Caption reads: "View of unmanaged [Nelson] check plot U 79 at 28 years of age."
Date: 29-Nov

Caption reads: "View of 22 year old stand on [Isom Strange] plot U 81 one year after light French thinning."
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: French thinning
pine oldfield
Location: Winn Parish; Urania, LA
Description: Caption reads: "View of 22 year old stand on [Isom Strange] plot U 81 one year after light French thinning."
Date: 29-Nov

Caption reads: "View of 33 year old stand on the [Arnold] unthinned check plot from north line of plot."
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: thinning
pine
oldfield
Location: Winn Parish; Urania, LA
Description: Caption reads: "View of 33 year old stand on the [Arnold] unthinned check plot from north line of plot."
Date: 29-Nov

Ponderosa Pine seedling
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
animal damage
seedling
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Ponderosa Pine seedling
Date: 11/20/1929

Ponderosa pine seedling
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: grazing
animal damage
seedling
sample plot
Organisms: ponderosa pine
Location: Fort Valley Experimental Forest; AZ; USA
Description: Ponderosa pine seedling
Date: 11/20/1929

Unthinned control plot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
study
Organisms: ponderosa pine
Location: Kaibab National Forest; AZ; USA
Description: Unthinned control plot
Date: 11/20/1929

Control (unthinned) plot
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Location: Kaibab National Forest; AZ; USA
Description: Control (unthinned) plot
Date: 11/20/1929

Control (unthinned) plot
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Keywords: thinning
Location: Kaibab National Forest; AZ; USA
Description: Control (unthinned) plot
Date: 11/20/1929