| imageID: | 21239 |
| Description: | Timber-stand improvement |
| Keywords: | Improvement |
| Organisms: | ponderosa pine |
| Photographer: | G. A. Pearson |
| Original collection id: | 354186 |
| Media: | Black and white print |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Quality: | 3 |
| Location: | Fort Valley Exp. Forest; AZ; USA |
| Date(mm/yyyy): | 07/1937 |
| Comments: | The large, crooked tree has been poisoned with sodium arsenite to release the straight, slender one. Measurements May 13, 1937. Large tree poisosned with sodium arsenite, DBH 10.7; small tree, left dbh. 4.85", Ht. 30ft. |
| Citation: | Use of this image is governed by Creative Commons CC BY. If you use the image, please include the following citation: Olberding, Susan D.; Huebner, Daniel P.; Edminster, Carleton B. 2007. Fort Valley Experimental Forest historical photographs. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. https://doi.org/10.2737/RDS-2007-0005 |
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