Wether lambs were used in a feeding study (voluntary consumption, nutrient digestibility, metabolizable energy, and nitrogen retention) to evaluate the nutritive value of hays harvested from unfertilized and nitrogen-fertilized blue grama rangeland. Fertilization increased consumption by 29%; increased digestibility of dry matter, protein, and energy by about 5%; and increased the retention of nitrogen by about 7%, although the percentage retention of absorbed nitrogen (biological value) was apparently depressed. 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.