أعرض تسجيلة المادة بشكل مبسط
dc.date |
2006-11-21T17:54:30Z |
|
dc.date |
2006-11-21T17:54:30Z |
|
dc.date |
1977 |
|
dc.date.accessioned |
2013-10-16T07:42:02Z |
|
dc.date.available |
2013-10-16T07:42:02Z |
|
dc.date.issued |
2013-10-16 |
|
dc.identifier |
http://hdl.handle.net/1957/3471 |
|
dc.identifier.uri |
http://koha.mediu.edu.my:8181/xmlui/handle/1957/3471 |
|
dc.description |
Ground surveys on the Hungry Horse District indicate a potential for
mountain pine beetle infestation in lodgepole pine. Based on
elevation-latitude, mean d.b.h. and phloem thickness, and age, stands
were given a susceptibility classification of high risk. An
infestation in Glacier National Park may provide the beetle source.
Management alternatives are discussed and long-term management goals
are recommended. |
|
dc.language |
en_US |
|
dc.publisher |
Missoula, MT. : Forest Insect & Disease Management, USDA, Forest Service, Northern Region, State & Private Forestry |
|
dc.relation |
Report (United States. Forest Service. Northern Region) |
|
dc.relation |
no. 77-11 |
|
dc.relation |
Forest insect & disease management |
|
dc.title |
Potential for infestation by mountain pine beetle in lodgepole pine stands, Hungry Horse District, Flathead National Forest, 1977 |
|
dc.type |
Technical Report |
|
الملفات في هذه المادة
لا توجد أي ملفات مرتبطة بهذه المادة.
|
هذه المادة تبدو في المجموعات التالية:
أعرض تسجيلة المادة بشكل مبسط