Russian wildrye produced significantly more herbage than crested wheatgrass when clipped at intensities of 25, 50, and 75% under four clipping regimes of April, May, June, and both April and June. Thin stands of Russian wildrye were more productive than thick stands of either Russian wildrye or crested wheatgrass. Clipping in both April and June yielded the most herbage, but after five years of clipping, this treatment had the least vigorous plants. Early clipping (April) caused the least damage to plant vigor, but yielded less herbage. The heavier the intensity of clipping, the greater the amount of herbage presumably available for animal consumption, but also the lower the plant vigor. Optimum tradeoffs between herbage harvested and plant vigor appear to come from Russian wildrye or crested wheatgrass clipped 50% in April and May. 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.