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USFS Logo Research Data Archive

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Displaying items 1 - 14 of 14
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Seedbed & Drainage study, Area 2 Plot 1 Maybeso Valley. Plot was seeded with H, S, C in 1957. Germination and growth under study. Photo point: F1.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska; Prince of Wales Island; Maybeso Valley
Description: Seedbed & Drainage study, Area 2 Plot 1 Maybeso Valley. Plot was seeded with H, S, C in 1957. Germination and growth under study. Photo point: F1.
Date: 57, 58, 59, 60, 61

Drainage & seedbed study - Area 2 Plot 5 moss covered (in 1957). Photo point: 15.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Drainage & seedbed study - Area 2 Plot 5 moss covered (in 1957). Photo point: 15.
Date: 59, 60

Drainage & seedbed study - Area 2 Plot 7 - Mod. slash over mineral soil.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Drainage & seedbed study - Area 2 Plot 7 - Mod. slash over mineral soil.
Date: 59 '60 '61

Scrub stand improvement study. Kresien, Springer, & Harris.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Scrub stand improvement study. Kresien, Springer, & Harris.
Date: 1958

Area 3, plot 7, Ravenborg scattering Endrin treated seed on uncompacted mineral soil.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Area 3, plot 7, Ravenborg scattering Endrin treated seed on uncompacted mineral soil.
Date: 5/13/1957

Area 3, plot 4, closeup of undisturbed moss seed bed.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Area 3, plot 4, closeup of undisturbed moss seed bed.
Date: 5/13/1957

Area 3, plot 4, undisturbed moss seed bed (Ravensborg).
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Area 3, plot 4, undisturbed moss seed bed (Ravensborg).
Date: 5/13/1957

Area 3, plot 5, low shrubs over moss (Ravensborg).
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Area 3, plot 5, low shrubs over moss (Ravensborg).
Date: 5/13/1957

Area 3, plot 6. Moderate slash over mineral soil.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Area 3, plot 6. Moderate slash over mineral soil.
Date: 5/13/1957

Removing moss from area 3, plot 1 to stimulate disturbed Ho layer.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Removing moss from area 3, plot 1 to stimulate disturbed Ho layer.
Date: 5/13/1957

Drainage & seedbed study - Area 2 Plot 2 Low shrub - vaccinium over moss. Photo point: F2.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Drainage & seedbed study - Area 2 Plot 2 Low shrub - vaccinium over moss. Photo point: F2.
Date: 57, 58, 59, 60, 61

Drainage & seedbed study - Area 2 Plot 4. Uncompacted mineral soil (in 1957 at establishment of study). Photo point: 3.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Drainage & seedbed study - Area 2 Plot 4. Uncompacted mineral soil (in 1957 at establishment of study). Photo point: 3.
Date: 57, 58, 59, 60, 61

Drainage & seedbed study - Area 2 Plot 6. Photo point: 11.
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Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Drainage & seedbed study - Area 2 Plot 6. Photo point: 11.
Date: 57, 58, 59, 60, 61

Drainage & seedbed study - Plot 8 Area 2 - Mod. slash over moss. Photo point: 12.
more info/bigger image
Collection: Pacific Northwest Research Station, Alaska Image Archive
Keywords: regeneration and formation of stands
natural regeneration
preparatory measures for securing natural regeneration
Location: Alaska
Description: Drainage & seedbed study - Plot 8 Area 2 - Mod. slash over moss. Photo point: 12.
Date: 57, 58, 59, 60