| 5487906 |
mechanical |
|
mechanical injury |
| 1505090 |
human caused injury |
|
Art - People damage to trees |
| 1572733 |
human caused injury |
|
Lawn mower injury at the base of a grapefruit tree. February 1997? |
| 1572731 |
human caused injury |
|
Lawn mower injury at the base of a grapefruit tree. February 1997 |
| 5443536 |
human caused injury |
|
names carved in outer bark on paper birch
|
| 5335014 |
planting too deep |
|
double root system; planted too deeply |
| 5335015 |
planting too deep |
|
double root system; planted too deeply |
| 5337028 |
planting too deep |
|
Deep Planting; note growth of adventitious roots on stems well above soil line. |
| 5334038 |
planting too deep |
|
Deep planting: tree was planted to depth marked |
| 5334037 |
planting too deep |
|
Deep planting resulting in a poor root system |
| 1572147 |
vehicle damage |
|
Load of harvested cantaloupes stuck in a ditch. How will the truck be removed? Will the cantaloupe fruit sustain any damage as a result? June 1996 |
| 1572089 |
soil crusting |
|
Cracking of soil surface with high clay content. May 1996 |
| 1570996 |
human caused injury |
|
String used to support young trees will girdle the tree if not removed. February 1995 |
| 1570927 |
human caused injury |
|
Pattern of chlorosis in sugar beet field suggests herbicide drift from aerial application. December 1994 |
| 1570092 |
mechanical |
|
Large-scale farming requires on-site fueling and other tractor service, maintenance and repair for maximum efficiency. June 1985 |
| 1570057 |
mechanical |
|
Disc harrow maintenance. February 1985 |
| 1588268 |
paved roads and streets |
|
fern trees in the Black Spur
Morunda Highway
|
| 1407041 |
human caused injury |
|
Collecting maple syrup is a yearly ritual. Several taps a year will not harm the tree, but too many will strain its recuperative powers and cause internal injury. |
| 5444965 |
soil compaction |
|
|
| 5444960 |
soil compaction |
|
|
| 5444958 |
soil compaction |
|
|
| 5444959 |
soil compaction |
|
|
| 5444956 |
soil compaction |
|
|
| 5444957 |
soil compaction |
|
|
| 5444955 |
soil compaction |
|
|
| 4544020 |
mechanical |
|
|
| 4554013 |
mechanical |
|
|
| 1397097 |
human caused injury |
|
"lantern canker", Shawnee National Forest |
| 4544022 |
mechanical |
|
|
| 4544006 |
mechanical |
|
|
| 4544019 |
mechanical |
|
|
| 4544023 |
mechanical |
|
|
| 4544026 |
mechanical |
|
|
| 5394996 |
paved roads and streets |
|
Beautification efforts around a freeway in Georgia using native wildflowers |
| 4544027 |
mechanical |
|
|
| 4544025 |
mechanical |
|
|
| 5388364 |
paved roads and streets |
|
Leaf images have been printed into the walkway. |
| 5388363 |
paved roads and streets |
|
Paved area allows visitors to view trees and their foliage. |
| 5388345 |
paved roads and streets |
|
Street trees border the paved road in Bali. |
| 5388341 |
paved roads and streets |
|
Street trees border the road. |
| 5388328 |
soil compaction |
|
Soil rollers are used to smooth and compact soil. |
| 5388344 |
paved roads and streets |
|
Street trees border the paved road. |
| 5423402 |
human caused injury |
|
Tractor damage, pinus clausa |
| 4214054 |
logging damage |
|
wound caused by logging |
| 1402066 |
soil compaction |
|
Fields with sandy topsoils may develop hard, compacted zones at or just beneath the plow layer. These compacted zones (often called plow-pans, tillage pans, or hardpans) develop when heavy implements are used on wet or recently plowed soil. The compacted layers become hard upon drying and may be detected by probing. Root growth is limited primarily to the upper topsoil and plants may wilt under slight moisture stress. Nutrient uptake, plant growth, and yields may be reduced. Use of implements such as subsoilers or chisel plows to break the compacted zone before transplanting may increase yields 5-20%, depending on the strength of pan development and adequacy of rainfall. |
| 1118219 |
mechanical |
|
Mowing site prep |
| 1118221 |
mechanical |
|
Hardwood site prep |
| 1396173 |
human caused injury |
|
tapping injury |
| 1307100 |
land use conversion |
|
forest fragmentation of land in Kenya, Africa |
| 1374327 |
human caused injury |
|
Names carved into the smooth bark |
| 1374325 |
human caused injury |
|
Names carved into the smooth bark |
| 5055036 |
logging damage |
|
Logging dmage |
| 5388188 |
paved roads and streets |
|
Maintaing the structural integrity of a paved area becomes a problem when the pavement butts up against a tree's trunk. |
| 5375311 |
soil compaction |
|
Often, dirt paths compact the soil near the base of the tree. |
| 5051056 |
transplant shock |
|
Transplant shock (drought symptoms) in an urban tree. |
| 5051099 |
paved roads and streets |
|
A road through a forest in fall. |
| 5053004 |
mechanical |
|
Trees affected by parking lot construction |
| 5059088 |
transplant shock |
|
transplant injury |
| 5362197 |
mechanical |
|
"Inking" of peaches caused by abrasion during harvesting or handling. Damage is more severe on the fruits to the right. |
| 5379842 |
logging damage |
|
|
| 5358971 |
soil crusting |
|
Baldhead in dry bean seedlings, resulting from crusting of soil. |
| 5358972 |
soil crusting |
|
Baldhead in dry bean seedlings, resulting from crusting of soil. |
| 5358973 |
soil crusting |
|
Baldhead in dry bean seedlings, resulting from crusting of soil. |
| 5358974 |
soil crusting |
|
Baldhead in dry bean seedlings, resulting from crusting of soil. |
| 5358975 |
soil crusting |
|
Baldhead in dry bean seedlings, resulting from crusting of soil. |
| 5364033 |
mechanical |
|
Baldhead, caused by mechanical damage to the growing points of the seedlings. |
| 1407037 |
human caused injury |
|
they might see that damage to trees in a dead end. |
| 5032097 |
mechanical |
|
Mechanical damage on a green ash tree, inlcuding a wound and a crack, caused by a vehicle. |
| 5032098 |
mechanical |
|
A green ash with mechanical damage (vehicle) and poor form resulting from decay and bad branch angles. |
| 5335061 |
human caused injury |
|
wounds from buckshot |
| 5337054 |
human caused injury |
|
Accumulation of dryer lint on plant located near dryer exhaust vent was mistaken for a fungus |
| 5334100 |
soil compaction |
|
Soil Compaction From Road Construction - September, 1986 |
| 5334028 |
human caused injury |
|
girdling from improper mulching |
| 5334029 |
human caused injury |
|
girdling from improper mulching |
| 5333085 |
mechanical |
|
injury from cultivator |
| 5333086 |
mechanical |
|
injury from cultivator |
| 5374101 |
human caused injury |
|
damage to pecan tree from garbage truck trying to "straighten the forks". Paint added to "seal the wound". Both are impropper practices |
| 5374100 |
human caused injury |
|
damage to pecan tree from garbage truck trying to "straighten the forks". Paint added to "seal the wound". Both are impropper practices |
| 5374099 |
human caused injury |
|
damage to pecan tree from garbage truck trying to "straighten the forks". Paint added to "seal the wound". Both are impropper practices |
| 5291097 |
human caused injury |
|
damage from repeated weed wacker injury |
| 1254079 |
vandalism |
|
Toilet papering of landscape tree |
| 5360427 |
paved roads and streets |
|
A scenic view of one of the avenues of the Honduras campus at Zamarano. |
| 5359383 |
paved roads and streets |
|
A sign post indicating the road to La Tigra in Honduras. |
| 5360048 |
paved roads and streets |
|
Three-wheeled cart and basket shop in Cali, Colombia. |
| 5356733 |
soil compaction |
|
Compaction experiment in progress on a lawn, using a penetrometer and turf roller. |
| 5356734 |
soil compaction |
|
View of a penetrometer in use during an experiment studying soil compaction in turf. |
| 5361726 |
soil compaction |
|
Sugar beet (common beet) roots showing damage due to soil compaction in the field. |
| 5360442 |
paved roads and streets |
|
Man and his donkey on the road to market at Tamulipas, Honduras, with a load of sticks. |
| 5358925 |
paved roads and streets |
|
Outskirts of a city in Ethiopia. |
| 5358939 |
paved roads and streets |
|
Roadside scene of people in Ethiopia. |
| 5359385 |
paved roads and streets |
|
A scenic view of vegetation near La Tigra in Honduras. |
| 5366761 |
mechanical |
|
Aspen tree displaying a condition known as "droopy aspen." The cause is unknown but may be the result of mechanical damage to the roots. |
| 5366762 |
mechanical |
|
Aspen trees displaying severe symptoms of a condition known as "droopy aspen." The cause is unknown but may be the result of mechanical damage to the roots. |
| 5366760 |
mechanical |
|
Aspen trees displaying a condition known as "droopy aspen." The cause is unknown but may be the result of mechanical damage to the roots. |
| 5366759 |
mechanical |
|
Aspen trees displaying a condition known as "droopy aspen." The cause is unknown but may be the result of mechanical damage to the roots. |
| 5366758 |
mechanical |
|
Aspen tree displaying a condition known as "droopy aspen." The cause is unknown but may be the result of mechanical damage to the roots. |
| 5366757 |
mechanical |
|
Aspen tree displaying a condition known as "droopy aspen." The cause is unknown but may be the result of mechanical damage to the roots. |
| 5366756 |
mechanical |
|
Aspen trees displaying a condition known as "droopy aspen." The cause is unknown but may be the result of mechanical damage to the roots. |
| 5356896 |
mechanical |
|
Damage to the trunk of a pine tree from a nylon bag and cord. |
| 5358733 |
soil compaction |
|
Emergence problems in field corn due to soil compaction. |
| 5361149 |
soil compaction |
|
Dry bean compaction strip trial. |
| 5358725 |
soil compaction |
|
Dry bean roots showing the effects of soil compaction. |
| 5359880 |
soil crusting |
|
Soil crusting in a bean field following rain, resulting in poor aeration. |
| 1473169 |
human caused injury |
|
Campground in aspen stand sustaining damage from campers carving, axing, and otherwise injuring the bark; photo taken 8/1973. |
| 1473178 |
human caused injury |
|
bark injury in campground; photo taken 7/1974 |
| 1473188 |
human caused injury |
|
|
| 5050017 |
soil compaction |
|
|
| 5291094 |
human caused injury |
|
habitual weed whip damage evident at base of trunk |
| 5291029 |
human caused injury |
|
Garbage truck attempted to use this tree to perform repairs to the front forks used to lift dumpsters; Silver spray paint was used to "seal" the injury; Needless to say, none of this is a recommended practice |
| 5291030 |
human caused injury |
|
Garbage truck attempted to use this tree to perform repairs to the front forks used to lift dumpsters; Silver spray paint was used to "seal" the injury; Needless to say, none of this is a recommended practice |
| 5291028 |
human caused injury |
|
Garbage truck attempted to use this tree to perform repairs to the front forks used to lift dumpsters; Silver spray paint was used to "seal" the injury; Needless to say, none of this is a recommended practice |
| 5028057 |
human caused injury |
|
Canker caused by lantern in campground; Note the nail just above the sloughing bark that shows where the lantern was hung. The heat from the lantern killed the bark of this tree. |
| 1397027 |
human caused injury |
|
"lantern canker" |
| 2651020 |
human caused injury |
|
basal damage in parking lot |
| 3046065 |
human caused injury |
|
weed wacker damage to base of small tree |
| 1408021 |
human caused injury |
|
This oak was severely wounded when it was small. A crack later formed over the callus closure. Lawn mowers cause many injuries that later become cracks. Injured roots or roots killed during planting may also lead to cracks five or even 10 years later. |
| 1407033 |
mechanical |
|
Heavy equipment is a more contemporary cause of wounding. |
| 1479008 |
mechanical |
|
Damage from a camper at a campground |
| 3036054 |
mechanical |
|
mechanical injury on oak, SC |
| 0014299 |
logging damage |
|
Soil/site disturbance during wet weather logging. |
| 3036063 |
logging damage |
|
Skidding damage to pine |
| 3036041 |
logging damage |
|
logging damage in woods |
| 3035060 |
human caused injury |
|
human damage to maple,TN |
| 5059089 |
transplant shock |
|
|
| 5061024 |
human caused injury |
|
severe weed wacker damage |
| 5060095 |
human caused injury |
|
tree cankers with electrical box |
| 5060096 |
human caused injury |
|
tree with lantern hanger nail |
| 5061025 |
human caused injury |
|
weed whacker damage |
| 5055076 |
human caused injury |
|
Maple tapping injury and decay |
| 5055084 |
human caused injury |
|
mechanical damage |
| 5055085 |
human caused injury |
|
mechanical damage |
| 5056006 |
human caused injury |
|
mower weed whip damage |
| 5056007 |
human caused injury |
|
mower weed whip damage |
| 5055037 |
logging damage |
|
logging wound on birch |
| 5055006 |
human caused injury |
|
"lantern" canker on birch with nail |
| 5055007 |
human caused injury |
|
"lantern" canker on tree (nail above canker) |
| 5049006 |
human caused injury |
|
carving vandalism |
| 3570052 |
mechanical |
|
|
| 3570017 |
mechanical |
|
|
| 3570008 |
mechanical |
|
|
| 1118306 |
land use conversion |
|
forest converted to pasture. |
| 1397004 |
mechanical |
|
portable sawmill |
| 1397005 |
mechanical |
|
furrower |
| 1397034 |
human caused injury |
|
This tree has a chestnut blight canker that formed after the name was carved in the trunk. |
| 1397035 |
human caused injury |
|
names carved into tree |
| 1397070 |
human caused injury |
|
Bark peeled from white birch (Betula papyrifera) in a camground. |
| 1118220 |
mechanical |
|
Hardwood site prep |
| 1391536 |
land use conversion |
|
Erosion |
| 1442004 |
mechanical |
|
Roller chopping slash, Bessey Ranger District, Nebraska National Forest |
| 1361155 |
land use conversion |
|
Damage to trees during construction |
| 1361172 |
land use conversion |
|
Excess soil moved over root area of the tree |
| 1879045 |
logging damage |
|
during removal of trees killed by Ips attack. |
| 1879046 |
logging damage |
|
During removal of trees killed by Ips attack. |
| 1153009 |
mechanical |
|
Mowing between planting rows in a first year pine plantation. Coffee County Georgia |
| 1153010 |
mechanical |
|
Mowing between planting rows in a first year pine plantation. Coffee County Georgia |
| 1153011 |
mechanical |
|
Mowing between planting rows in a first year pine plantation. Coffee County Georgia |
| 1442075 |
mechanical |
|
Roller chopped dwarf mistletoe site, Pieplant Creek, Gunnison National Forest 10-6-82 |
| 1442180 |
mechanical |
|
Roller chopping slash. Bessey Ranger District Halsey, Nebraska. May 28,1987 |
| 1442181 |
mechanical |
|
Roller chopping slash Bessey Ranger District, Halsey, Nebraska. May 28,1987 |
| 1442182 |
mechanical |
|
Roller chopping slash Bessey Ranger District, Halsey, Nebraska. May 28,1987 |
| 0016358 |
land use conversion |
|
Auburn University Forestry Plots on campus about 1928, on the fall-line. Abandoned cotton farm on an eroded Blanton fine sandy loam. |
| 0016357 |
land use conversion |
|
South Carolina Piedmont 1935-1938 Soil erosion following row-crop agriculture on converted forest lands |
| 0016356 |
land use conversion |
|
South Carolina Piedmont 1935-1938 Soil erosion following row-crop agriculture on converted forest lands |
| 0005091 |
human caused injury |
|
Mzima Springs |
| 4798058 |
mechanical |
|
close-up of a shredder head |
| 4798059 |
mechanical |
|
Double-O Shreader |
| 4798060 |
mechanical |
|
Double-O Shredder |
| 4798061 |
mechanical |
|
site prepared with a Double-O shredder to be planted in cottonwood |
| 4798057 |
mechanical |
|
close-up of a v-blade shear |
| 4798055 |
mechanical |
|
Close-up drum chopper blade |
| 4166001 |
land use conversion |
|
forest fragmentation of land in Kenya, Africa |
| 1307094 |
land use conversion |
|
forest fragmentation of land in Kenya, Africa |
| 1307096 |
land use conversion |
|
forest fragmentation of land in Kenya, Africa |
| 1307098 |
land use conversion |
|
forest fragmentation of land in Kenya, Africa |
| 1307093 |
land use conversion |
|
forest fragmentation of land in Kenya, Africa |
| 1307085 |
land use conversion |
|
burning of forest to clear for agriculture in Kenya, Africa |
| 4166009 |
land use conversion |
|
aerial view showing land use in forestry and agriculture in Kenya, Africa |
| 4166010 |
land use conversion |
|
results of fire to clear Eastern Arc Forest
in Tanzania, Africa |
| 4166011 |
land use conversion |
|
clearing forests for use in agriculture in Tanzania, Africa |
| 4166013 |
land use conversion |
|
boundary of gazulted forest and agriculture land in Kenya, Africa |
| 4214053 |
logging damage |
|
scrape wound at base of tree |
| 4214055 |
logging damage |
|
logging wound next to skid road |
| 3057019 |
logging damage |
|
during thinning |
| 4799049 |
mechanical |
|
Windrowing in harvested cottonwood plantation with Symonds rake in Fitler, Mississippi |
| 4800023 |
mechanical |
|
Close-up view of shearing blade powered by D-6. |
| 4800024 |
mechanical |
|
Close-up view of root rake mounted on tractor. |
| 4800025 |
mechanical |
|
Hardwood stem severed at ground level by shearing. |
| 4800027 |
mechanical |
|
Close-up view of the right side of a two-row ripper with an 8-ft. spacing. |
| 4800028 |
mechanical |
|
Site prepared by ripping (subsoiling). Ripping of droughty, rocky soils is completed a few months before planting. The "rip" or "trench" is filled by loose soil materials providing for easier tree planting and an improved root environment. McCurtain county, Oklahoma |
| 4215035 |
transplant shock |
|
new spruce showing growth decline/foliage loss |
| 4215036 |
transplant shock |
|
tree abuse-girdling to support it |
| 2250088 |
mechanical |
|
increment boring damage in pine |