Rangeland Ecology & Management

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Halogeton grazing management: Historical perspective
Author
Young, J. A.
Publisher
Society for Range Management
Publication Year
2002-05-01
Body

Halogeton [Halogeton glomeratus (Bieb.) C. A. Mey], is a fleshy, annual, herbaceous species that was accidentally introduced into the western U.S. during the 20th century. Because it is highly poisonous to sheep (Ovis aries), this rather diminutive herb became the center of attention for biological research on Intermountain rangelands during the 1950s. Grazing management for halogeton involves procedures to prevent accidental poisoning of the grazing animals, and management to encourage the density and vigor of competing perennial vegetation to biologically suppress halogeton. Halogeton became most abundant in salt desert rangelands and the lower elevation portions of the sagebrush (Artemisia)/bunchgrass zone. In the sagebrush zone the introduced perennial crested wheatgrass [Agropyron desertorum (Fisher) Schultes] was widely planted to both suppress halogeton and to provide alternative forage for livestock. In the salt deserts, the management of native chenopod shrubs was the key to suppressing halogeton. The key species in salt deserts was the highly preferred semi-woody species winterfat [Krascheninnikova lanata (Pursh) A. D. J. Meeuse Smit]. In many parts of the Intermountain region, halogeton has declined in importance because of the reduced importance of the range sheep industry and improved range condition. In the south central Great Basin, halogeton is still considered a serious problem. The Journal of Range Management archives are made available by the Society for Range Management and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information. Migrated from OJS platform August 2020

Language
en
Resource Type
Text
Document Type
Journal Issue/Article
Digital Object Identifier (DOI)
10.2307/4003139
Additional Information
Young, J. A. (2002). Halogeton grazing management: Historical perspective. Journal of Range Management, 55(3), 309-311.
IISN
0022-409X
OAI Identifier
oai:repository.arizona.edu:10150/643663
Journal Volume
55
Journal Number
3
Journal Pages
309-311
Journal Name
Journal of Range Management
Keywords
interspecific competition
salt tolerance
deserts
Halogeton glomeratus
controlled grazing
poisonous weeds
Agropyron desertorum
invasion
Krascheninnikovia lanata
sheep
range management
introduced species
plant competition
Salt desert
poisonous plants
plant ecology