Abstract

Agr., Bur. Plant Ind. Bull. 74. 46 p. Griffiths, D. 1912. The thornless prickly pears. U.S. Dep. Agr., Farmers Bull. 483. 20 p. Healy, W. B. 1973. Nutritional aspects of soil ingestion by grazing animals. p. 567-588. In: G. W. Butler and R. W. Baily (Ed.). Chemistry and biochemistry of herbage. Vol. 1. Academic Press, New York. Hoffman, G. D., and R. A. Darrow. 1955. Pricklypear, good or bad? Texas Agr. Exp. Sta. Bull. 806. 12 p. Karns, W. J. 1952. Cowboys with blowtorches. Compressed Air Magazine 57:190-193. Maynard, L. A., and J. K. Loosli. 1969. Animal nutrition. 6th ed. McGrawHill Book Company, New York. 613 p. National Research Council (NRC). 1970. Nutrient requirements of domestic animals. No. 4 Nutrient requirements of beef cattle. 4th revised ed. Nat. Res. Counc., Washington, D.C. 55 p. Pinney, D. O., D. F. Stephens, and L. S. Pope. 1972. Lifetime effects of winter supplemental feed level and age at first parturition on range beef cows. J. Anim. Sci. 34:1067-1074. Shoop, M. C., and D. N. Hyder. 1976. Growth of replacement heifers on shortgrass ranges of Colorado. J. Range Manage. 29:4-8. Tflley, J. M. A., and R. A. Terry. 1963. A two-stage technique for in vitro digestion of forage crops. J. Brit. Grassland Soc. 18:104-111. Van Dyne, G. M. 1962. Micro-methods for nutritive evaluation of range forages. J. Range Manage. 15:303-313. Van Soest, P. J. 1965. Use of detergents in analysis of fibrous feeds. III. Study of effects of heating and drying on yield of fiber and lignin in forages. J. Ass. Offic. Chem. 48:785-790. Van Soest, P. J. 1967. Development of a comprehensive system of feed analyses and its application to forages. J. Anim. Sci. 26:119-127. Van Soest, P. J., and R. H. Wine. 1967. Use of detergents in the analysis of fibrous feeds. IV. Determination of plant cell wall constituents. J. Ass. Offic. Agr. Chem. 50:50-55. Wiltbank, J. N. 1972. Management of heifer replacements and the brood cow herd through the calving and breeding periods, p. 150-187. In: C. C. O'Mary and I. H. Dyer (Ed.), Commercial beef cattle production. Lea and Febiger, Philadelphia, Pa. Woodward, T. E., W. F. Turner, and D. Griffiths. 1915. Pricklypearas feed for dairy cows. J. Agr. Res. 4:405-450.

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