| 1420044 |
Stand |
seed production cut, cut to 18 square feet basal area per acre in March 1950, seed traps under trees, photo taken in December 1957 |
| 0908007 |
Stand |
15-20 trees per acre retention |
| 5389059 |
Stand |
Allocation of branches on the stumps in a research forest; Natural regeneration of oaks stand after the first cutting (shelterwood system) |
| 5171020 |
Stand |
Mixed oak species. |
| 5171021 |
Stand |
Mixed oak stand after shelterwood treatment, central MN. |
| 5171022 |
Stand |
Mixed oak stand after shelterwood treatment, central MN. |
| 5171024 |
Stand |
Log pile in mixed oak stand after shelterwood treatment, central MN. |
| 4799012 |
Stand |
West of Medford |
| 4799011 |
Stand |
|
| 4799014 |
Stand |
H.J. Andrews Experimental Forest |
| 4799015 |
Stand |
H.J. Andrews Experimental Forest |
| 4799013 |
Stand |
70% cover maintained to hold back hardwood competition. |
| 1202015 |
Stand |
|
| 2714038 |
Stand |
Between aggregates. Green tree retention demonstration treatment 40% aggregated retention. Dog Prairie. |
| 2714039 |
Stand |
Between aggregates in Green tree retention demonstration treatment 40% aggregated retention. Dog Prairie. |
| 2714040 |
Stand |
Edge of Green tree retention demonstration treatment 40% aggregated retention. Dog Prairie. |
| 0976030 |
Stand |
cut to 20 trees per acre at Manitou Experimental Forest |
| 0976032 |
Stand |
Fraser Experimental Forest |
| 1420165 |
Stand |
Camera point on USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. November 1963 |
| 1420151 |
Stand |
Compartment 94. USDA Forest Service - Escambia Experimental Forest, Brewton, Alabama. November 1961 |
| 1423063 |
Stand |
Red Branch Regeneration Area in August 1982. Escambia Experimental Forest, Alabama. Removal cut was done in January 1976. |
| 4798042 |
Stand |
in West Virginia |
| 0908018 |
Stand |
retaining 15-20 trees per acre |
| 0976082 |
Stand |
seed cut unit (Brock 7) with 10-15 leave trees/acre; machine piled/burned |
| 0976083 |
Stand |
seed cut in Brock sale, unit 5, with 8-10 TPA left, machine piled/burned |
