Weight gains per acre of yearling ewes on continuously grazed crested wheatgrass and Russian wildrye pastures averaged 21.7 and 26.3 lb, or 2.6 and 3.2 times the gain of yearling ewes on native range (8.3 lb). On rotation and free-choice systems of grazing the gains per acre averaged 16.5 and 18.5 lb, or 2.0 and 2.2 times those on native range. Over the 10-year period the seeded pastures were stocked three times as heavily as the native range. Ewes rotated themselves on the various pastures under a free-choice system, going first to crested wheatgrass, then to native range and lastly to Russian wildrye. This material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. 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
Scholarly peer-reviewed articles published by the Society for Range Management. Access articles on a rolling-window basis from vol. 1, 1948 up to 5 years from the current year. Formerly Journal of Range Management (JRM). More recent content is available by subscription from SRM.