| dc.date |
2006-10-31T22:26:05Z |
|
| dc.date |
2006-10-31T22:26:05Z |
|
| dc.date |
1973 |
|
| dc.date.accessioned |
2013-10-16T07:41:18Z |
|
| dc.date.available |
2013-10-16T07:41:18Z |
|
| dc.date.issued |
2013-10-16 |
|
| dc.identifier |
http://hdl.handle.net/1957/3275 |
|
| dc.identifier.uri |
http://koha.mediu.edu.my:8181/xmlui/handle/1957/3275 |
|
| dc.description |
Mountain pine beetle infestations have increased in second-growth
ponderosa pine stands in the Garnet Mountains since 1971. The extremely
dry 1973 season resulted in an increase of Ips engraver beetle activity
that was responsible for over half of the tree mortality in 1973. Commercial
thinning is recommended to alleviate the problem. |
|
| dc.language |
en_US |
|
| dc.publisher |
Missoula, Mont. : USDA Forest Service, Northern Region, Division of State & Private Forestry |
|
| dc.relation |
Report (United States. Forest Service. Northern Region) |
|
| dc.relation |
no. 73-25 |
|
| dc.relation |
Insect disease report |
|
| dc.title |
Status of bark beetle infestations in second-growth ponderosa pine stands, Bureau of Land Management lands Garnet Mountains, Montana |
|
| dc.type |
Technical Report |
|