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Displaying items 1 - 8 of 8
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Caption reads: "Unthinned old field loblolly pine 30 years old. Plot U-3 lies just beyond man in picture. Present stand 500 trees and 4400 cu. ft. per acre. Maxwell plot U-3, LaSalle Parish, La."
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: thinning
pine
oldfield
Organisms: loblolly pine
Location: Urania, LA; LaSalle Parish
Description: Caption reads: "Unthinned old field loblolly pine 30 years old. Plot U-3 lies just beyond man in picture. Present stand 500 trees and 4400 cu. ft. per acre. Maxwell plot U-3, LaSalle Parish, La."
Date: 8/16/1937

Caption reads: "Heavy thinning in old field loblolly pine 30 years old. 3000 cu. ft. per acre have been removed since 1915. Present stand 230 trees and 2500 cu. ft. per acre. Maxwell plot U-5."
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: thinning
pine
oldfield
Organisms: loblolly pine
Location: Urania, LA; LaSalle Parish
Description: Caption reads: "Heavy thinning in old field loblolly pine 30 years old. 3000 cu. ft. per acre have been removed since 1915. Present stand 230 trees and 2500 cu. ft. per acre. Maxwell plot U-5."
Date: 8/16/1937

Caption reads: "Apparently healed branch scar, pruned Feb. 1933 (Tree #1 about 4 ft. from ground). Compare with pocket knife on left for size. Chisholm plot U-109, Winn Parish, Louisiana."
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: pruning
thinning
pine
oldfield
Location: Winn Parish; Urania, LA
Description: Caption reads: "Apparently healed branch scar, pruned Feb. 1933 (Tree #1 about 4 ft. from ground). Compare with pocket knife on left for size. Chisholm plot U-109, Winn Parish, Louisiana."
Date: 8/16/1937

Caption reads: "Partially healed branch scars pruned February 1933 about 10 ft. above ground tree #45. Chisholm plot U-109, Winn Parish, Louisiana."
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: pruning
thinning
pine
oldfield
Location: Winn Parish; Urania, LA
Description: Caption reads: "Partially healed branch scars pruned February 1933 about 10 ft. above ground tree #45. Chisholm plot U-109, Winn Parish, Louisiana."
Date: 8/16/1937

Caption reads: "Effects of cutting old field loblolly pine to a fixed diameter for pulpwood. Cut to 4" diameter limit in 1925 and to 6" diameter limit in 1935. 25 cords per acre cut and 2 cords per acre left. Maxwell plot U-53, LaSalle [Parish], Louisiana."
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: pulpwood
oldfield
pine
thinning
Organisms: loblolly pine
Location: Urania, LA; LaSalle Parish
Description: Caption reads: "Effects of cutting old field loblolly pine to a fixed diameter for pulpwood. Cut to 4" diameter limit in 1925 and to 6" diameter limit in 1935. 25 cords per acre cut and 2 cords per acre left. Maxwell plot U-53, LaSalle [Parish], Louisiana."
Date: 8/16/1937

Caption reads: "Illustration of good trees to leave in thinning. Tree #48 in central background is 11" in D.B.H. and grew 3 inches in the last 10 years. Note its long clear length and healthy vigorous crown. Tree #89 on right is in plot U-56 and is 8" D.B.H. and grw 2.5 inches in last 10 years. Maxwell plot U-55, LaSalle [Parish], Louisiana."
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: thinning
pine
oldfield
Location: Urania, LA; LaSalle Parish
Description: Caption reads: "Illustration of good trees to leave in thinning. Tree #48 in central background is 11" in D.B.H. and grew 3 inches in the last 10 years. Note its long clear length and healthy vigorous crown. Tree #89 on right is in plot U-56 and is 8" D.B.H. and grw 2.5 inches in last 10 years. Maxwell plot U-55, LaSalle [Parish], Louisiana."
Date: 8/16/1937

Caption reads: "Heavily thinned stand of old field loblolly pine 46 years old. Thinned 6 years ago to remove 13 M and leave 6 M bd. ft. (Int. 1/4") per acre. Plot U-95, Bronson, LaSalle [Parish], Louisiana."
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: thinning
pine
oldfield
Organisms: loblolly pine
Location: Urania, LA; LaSalle Parish
Description: Caption reads: "Heavily thinned stand of old field loblolly pine 46 years old. Thinned 6 years ago to remove 13 M and leave 6 M bd. ft. (Int. 1/4") per acre. Plot U-95, Bronson, LaSalle [Parish], Louisiana."
Date: 8/16/1937

Caption reads: "Effects of pruning old field loblolly pine. Stand now 15 years old and pruned 4 years ago. Chisholm plot U-109, Winn Parish, Louisiana."
more info/bigger image
Collection: Southern Research Station Historical Documents and Images
Keywords: pruning
thinning
pine
oldfield
Organisms: loblolly pine
Location: Winn Parish; Urania, LA
Description: Caption reads: "Effects of pruning old field loblolly pine. Stand now 15 years old and pruned 4 years ago. Chisholm plot U-109, Winn Parish, Louisiana."
Date: 8/16/1937