Category:Forestry techniques

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Français : Techniques forestières

Subcategories

This category has the following 15 subcategories, out of 15 total.

► Videos of forestry techniques‎ (1 F)

B

► Beetle probing‎ (4 F)

C

► Controlled burns‎ (4 C, 74 F)
► Coppices‎ (6 C, 53 F)

F

► Felling‎ (2 C, 105 F)

G

► Girdling‎ (17 F)

I

► Improvement fellings‎ (16 F)

L

► Logging‎ (31 C, 1 P, 371 F)

M

► Forestry machines‎ (15 C, 49 F)

P

► Pollarding‎ (6 C, 129 F)

R

► Reforestation‎ (5 C, 59 F)

S

► Short rotation forestry‎ (40 F)

T

► Thinning‎ (28 F)
► Tree lifting‎ (16 F)
► Tree planting‎ (12 C, 193 F)

Media in category "Forestry techniques"

The following 32 files are in this category, out of 32 total.

1935. Drawing shows Keen's ponderosa pine tree classification - for comparison of bark beetle susceptibility classes based on age and vigor. (33344412420).jpg 1,207 × 1,943; 236 KB
1937. Interstate Logging Company spar tree. Tillamook Burn, OR. (34861302311).jpg 1,372 × 1,075; 246 KB
1938. Rigging the spar tree. Meehan operation. Tillamook Burn, Oregon. (33177510454).jpg 1,420 × 1,063; 355 KB
1938. Spar tree being topped. Bonlokke operation. Tillamook Burn, Oregon. (33891111481).jpg 1,048 × 1,360; 122 KB
1939. Burned tree lifting from stump. Smith operation. Tillamook Burn, Oregon. (33891038721).jpg 1,408 × 1,060; 328 KB
1939. Rigging on spar pole. Tillamook Burn, Oregon. (33891053681).jpg 696 × 547; 59 KB
1939. Rigging the spar tree. Smith operation. Tillamook Burn, Oregon. (33635203390).jpg 537 × 693; 60 KB
1966. Charles Sartwell with variable angle-gauge used to estimate stand density by the angle-summation method. Elk Creek, 5 miles SW of Baker, Oregon. (34777889340).jpg 1,449 × 1,090; 190 KB
Annual report of the Forest, Fish and Game Commission of the State of New York (1899) (14568722789).jpg 2,816 × 2,140; 2.26 MB
Annual report of the Forest, Fish and Game Commission of the State of New York (1899) (14755060482).jpg 2,816 × 2,104; 2.41 MB
Bulletin (1904) (20233867460).jpg 3,024 × 2,012; 1.82 MB
Bulletin (1904) (20235272509).jpg 3,184 × 1,938; 2.04 MB
C.1934. Tree medication studies. (39625002475).jpg 935 × 1,335; 281 KB
Canadian forest industries 1908 (1908) (20337332068).jpg 2,352 × 1,344; 846 KB
Color Shows Treatment (8658698666).jpg 1,280 × 960; 515 KB
Erziehungsschnitt.jpg 246 × 366; 57 KB
Fabrication cloture - forêt de chantilly.jpg 1,424 × 1,072; 1.28 MB
Helicopter Logging (8412836866).jpg 3,888 × 2,592; 2.81 MB
Machine Mastication (16297494873).jpg 1,024 × 768; 1.03 MB
Parcelle cloturée - forêt de Chantilly.jpg 1,282 × 965; 1.08 MB
Praha, park Portheimka - Emma 2008 (storm) 3.jpg 1,800 × 1,200; 1.56 MB
Praha, park Portheimka - Emma 2008 (storm) 7.jpg 1,800 × 1,200; 1.61 MB
Rabattenbos.jpg 2,816 × 2,112; 3.5 MB
Rabattenbos2.JPG 2,816 × 2,112; 3.47 MB
Railroad forest fire protection (1915) (20816788321).jpg 4,402 × 1,364; 389 KB
ReibendeÄste.jpg 450 × 338; 71 KB
Steiläste.jpg 338 × 450; 87 KB
The American Museum journal (c1900-(1918)) (17973707269).jpg 1,700 × 1,328; 511 KB
Topping a spar tree (HS85-10-35083) original.tif 3,930 × 2,114; 24.41 MB
Topping a spar tree (HS85-10-35083).jpg 3,520 × 1,728; 6.76 MB
A TYPICAL SELECTIVE-CUT FOREST - NARA - 542604.jpg 3,000 × 2,053; 4.8 MB
THE YELLOW "X" IS TO SAVE THE TREE - NARA - 542791.jpg 3,000 × 2,033; 5.41 MB

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