أعرض تسجيلة المادة بشكل مبسط
| dc.date |
2006-11-21T17:50:27Z |
|
| dc.date |
2006-11-21T17:50:27Z |
|
| 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/1957/3470 |
|
| dc.identifier.uri |
http://koha.mediu.edu.my:8181/xmlui/handle/1957/3470 |
|
| dc.description |
A mountain pine beetle infestation developed in lodgepole pine
stands in the Gold Creek drainage in 1974. From 1974 to 1976
approximately 19,000 trees with an estimated volume of 10,210 cu m
were killed. Based on buildup ratios, stand structure, size of
trees, and residual green stand, it is predicted that 5,756 trees
will be killed in 1977. Three management alternatives are
discussed and selective logging is 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. 77-10 |
|
| dc.relation |
Forest insect & disease management |
|
| dc.title |
Evaluation of a mountain pine beetle infestation, Gold Creek Drainage, Rexford District, Kootenai National Forest, 1976 |
|
| dc.type |
Technical Report |
|
الملفات في هذه المادة
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لا توجد أي ملفات مرتبطة بهذه المادة.
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هذه المادة تبدو في المجموعات التالية:
أعرض تسجيلة المادة بشكل مبسط