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GENGYM: A variable density stand table projection system calibrated for mixed conifer and ponderosa pine stands in the SouthwestAuthor(s): Carleton B. Edminster; H. Todd Mowrer; Robert L. Mathiasen; Thomas M. Schuler; William K. Olsen; Frank G. Hawksworth
Source: Res. Pap. RM-RP-297. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station. 32 p.
Publication Series: Research Paper (RP)
Station: Rocky Mountain Forest and Range Experiment Station
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DescriptionA computerized growth and yield model based on a variable density stand table projection system using 1-inch-wide diameter classes has been developed for projecting expected stand conditions in southwestern mixed conifer and ponderosa pine stands, including the effects of dwarf mistletoe. Stand management options include both even-aged and uneven-aged cutting methods.
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CitationEdminster, Carleton B.; Mowrer, H. Todd; Mathiasen, Robert L.; Schuler, Thomas M.; Olsen, William K.; Hawksworth, Frank G. 1990. GENGYM: A variable density stand table projection system calibrated for mixed conifer and ponderosa pine stands in the Southwest. Res. Pap. RM-RP-297. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station. 32 p.
Keywordsstand growth, yield, even-aged management, uneven-aged management, Pseudotsuga menziesii, Pinus ponderosa, Abies concolor
- Fungal endophytes in woody roots of Douglas-fir (Pseudotsuga menziesii) and ponderosa pine (Pinus ponderosa)
- Intertree competition in uneven-aged ponderosa pine stands
- Interior ponderosa pine in the Black Hills
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