Skip to Main Content
Variation in leader length of bitterbrushAuthor(s): Richard L. Hubbard; David Dunaway
Source: Res. Note PSW-RN-010. Berkeley, CA: U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station. 5 p
Publication Series: Research Note (RN)
Station: Pacific Southwest Research Station
PDF: View PDF (722.82 KB)
DescriptionThe estimation of herbage production and· utilization in browse plants has been a problem for many years. Most range technicians have simply estimated the average length of twigs or leaders. then expressed use by deer and livestock as a percentage thereof based on the estimated average length left after grazing. Riordan used this method on mountain mahogany (Cercocarpus montanus Raf.) and service berry (Amelanchier utahensis Koehne) and found that reliable estimates were virtually impossible. Measurements of 10,000 to 20,000 twigs or leaders were necessary with these two species for a reliable estimate of average length.
- You may send email to email@example.com to request a hard copy of this publication.
- (Please specify exactly which publication you are requesting and your mailing address.)
- We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
- This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.
CitationHubbard, Richard L.; Dunaway, David. 1958. Variation in leader length of bitterbrush. Res. Note PSW-RN-145. Berkeley, CA: U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station. 4 p
- Forest vegetation of the Black Hills National Forest of South Dakota and Wyoming: A habitat type classification
- Controlling cheatgrass in winter range to restore habitat and endemic fire
- Atomic force microscopy of torus-bearing pit membranes
XML: View XML