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Plant Demographic Studies in Sagebrush -- Grass Communities
Entry ID:
USDA0171
Summary
Abstract:
Data were collected to test the following hypotheses: (1)
Grazing decreases plant longevity; (2) Semi-logarithmic model best describes plant population survivorship curve, and, (3) Recruitment to semi-desert plant populations occurs in pulses. Collection Organization: USDA/FS - U.S. International Biological Program Collection Methodology: Pantograph charts. Collection Frequency: Annually from 1930-1956 and 1973. Update Characteristics: No longer collected, therefore no update. LANGUAGE: English ACCESS/AVAILABILITY: Data Center: USDA Forest Service Dissemination Media: Hard copy Access Instructions: Contact the data center. Geographic Coverage
(Click for Interactive Map)
Spatial coordinates
Temporal Coverage
Start Date:
1930-01-01
Stop Date:
1973-12-31
Location Keywords
Science Keywords
Ancillary Keywords
Originating Center
Data Center
Personnel
Role:
TECHNICAL CONTACT
Phone:
1-801-750-2572
Email:
new369 at cc.usu.edu
Contact Address:
USDA Forest Service
Utah State University
College of Natural Resources
Rangeland Resources
City:
Logan
Province or State:
UT
Postal Code:
84322-8230
Country:
USA
Publications/References
ADDITIONAL REFERENCES:
Neil E. West, K.H. Rea, and R.O. Harniss, (1979). Plant Demographic Studies in Sagebrush Grass Communities in Southeastern Idaho, Ecology, Vol. 60, P. 376-388. Creation and Review Dates
Last DIF Revision Date:
2003-10-28
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- Responsible NASA Official: Lola Olsen
- Last updated: June 2013
