| imageID: | 19986 |
| Description: | Cooperrider-Cassidy study |
| Keywords: | grazing regeneration study |
| Organisms: | ponderosa pine |
| Photographer: | Charles K. Cooperrider |
| Original collection id: | 269381 |
| Media: | black and white photo |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Quality: | 3 |
| Copyright: | 1929 |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Date(mm/yyyy): | 10/1929 |
| Comments: | Cooperrider-Cassidy study. Same as 259489. Recovery of yellow pine from grazing injury--top from specimen 18" in height. History: The lowest portion of stem is 3 1/2" stub of grazed 1927 leader. On this stub developed 3 leaf sheath buds which grew into 6" leader and 2 primary laterals 5" and 3 1/2", respectively, in 1928. Growth on 1928 laterals was not injured in 1929. |
| 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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