The Nutritive Value of Herbage in Semi-Arid Lands of E. Africa

References

• A.O.A.C. (1965). Official Methods of Analysis (10th Ed.), Association of Official Agricultural Chemists. Washington, D.C.
   Google Scholar
• Bredon, R. M. and Horrell, C. R. (1961). The chemical composition and nutritive value of some common grasses in Uganda. I. General pattern of behaviour of grasses. Trop, agric. Trin. 38, 297.
   Google Scholar
• Bredon, R. M. and Wilson, J. (1963). The chemical composition and nutritive value of grasses from semi-arid areas of Karamoja as related to ecology and types of soil. E. Afr. agric. For. J. 29, 134.
   Google Scholar
• Cassady, J. T. (1973). The effect of rainfall, soil moisture and harvesting intensity on grass production on two rangeland sites in Kenya. E. Afr. agric. For. J. 39, 26.
   Google Scholar
• Cocimano, M. R. and Leng, R. A. (1967). Metabolism of urea in sheep. Brit. J. Nutr. 21, 353.
   Google Scholar
• Dougall, H. W. and Glover, P. E. (1964). On the chemical composition of Themeda triandra and Cynodon dactylon. E. Afr. Wildl. J. 2, 67.
   Google Scholar
• French, M. H. (1956). The nutritive value of East African hay. Empire J. exp. agric. 24, 53.
   Google Scholar
• French, M. H. (1957). Nutritional value of tropical grasses and fodders. Herbage Abstr. 27, 1.
   Google Scholar
• Glover, P. E. and French, M. H. (1957). The apparent digestibility of crude protein by the ruminant. IV. The effect of crude fibre. J. agric. Sd. 49, 78.
   Google Scholar
• Glover, P. E.; Duthie, D. W. and Dougall, H. W. (1960). The total digestible nutrients and grass digestible energy of ruminant feeds. J. agric. Sci. 55, 403.
   Google Scholar
• Heady, F. (1960). Range management in East Africa. Government Printer, Nairobi, 125 pp.
   Google Scholar
• Houpt, T. R. and Houpt, K. A. (1968). Transfer of urea nitrogen across the rumen wall. Am. J. Physiol. 214, 1296.
   Google Scholar
• Karue, C. N. (1971). Metabolism of nitrogen, voluntary intake, nutrient requirements and digestibility by the East African Zebu—the Boran. Ph.D. Thesis. Rutgers University, N.J.
   Google Scholar
• Karue, C. N. (1974). The nutritive value of herbage in semi-arid lands of East Africa. I. Chemical composition. E. Afr. agric. For. J. 40, 89.
   Google Scholar
• Karue, C. N.; Evans, J. L. and Tillman, A. D. (1972). Metabolism of nitrogen in Boran and in Hereford-Boran crossbred steers. J. Anim. Sci. 35, 1025.
   Google Scholar
• Marshall, B. (1967). The nutritive value of Themeda triandra. E. Afr. agric. For. J. 32, 375.
   Google Scholar
• Marshall, B.; Bredon, R. M. and Juko, C. D. (1961). The nutrition of Zebu cattle. IV. The intake of dry matter by cattle with some notes on the digestibility of Rhodes grass and star grass. J. agric. Sci. 56, 191.
   Google Scholar
• McKay, A. D. (1971). Seasonal and management effects on the composition and availability of herbage, steer diet and liveweight gains in a Themeda triandra grassland in Kenya. II. Results of herbage studies, diet selected and liveweight grains. J. agric. Sci. Camb. 76, 9.
   Google Scholar
• Mugerwa, J. S.; Mary P. Lawrence and Christen sen, D. A. (1974). Utilization of urea and molasses for dairy cattle feeding. II. Urea-Molasses supplement for lactating dairy cattle grazing improved pastures in Uganda. E. Afr. agric. For. J. 39, 228.
   Google Scholar
• Ndawula-Senyimba, M. S. (1972). Some aspects of the ecology of Themeda triandra. E. Afr. agric. For. J. 38, 83.
   Google Scholar
• Pratt, D. J.; Greenway, J. P. and Gwynne, M. D. (1966). A classification of East African rangeland with an appendix on terminology. J. Appl. Ecol. 3, 369.
   Google Scholar
• Rattray, J. M. (1960). The grass cover of Africa. F.A.O. Agricultural Studies No. 49, F.A.O. Rome.
   Google Scholar
• Snedecor, G. W. (1965). Statistical Methods. 5th Ed. Iowa State University Press, Ames.
   Google Scholar
• Todd, J. R. (1956). Seasonal variation in the composition of the grasses Bothriochloa insculpta, Chloris gayana and Brachiaria dictyoneura, under rotational light grazing, with a note on the persistence of the grasses. J. agric. Sci. 47, 29.
   Google Scholar
• Tomsett, J. E. (1969). Average monthly and annual rainfall maps of East Africa. Tech. Memorandum No. 14. Met. Dept., E.A. Community.
   Google Scholar
• Van Soest, P. J. (1963). Use of detergents in the analysis of fibrous feeds. II. A rapid method for the determination of fiber and lignin. J. Ass. Official Anal. Chem. 46, 829.
   Google Scholar
• Van Soest, P. J. and Wine, R. H. (1967). The use of detergents in the analysis of fibrous feeds. IV. Determination of plant cell-wall constituents. J. Ass. Official Anal. Chem. 50, 50.
   Google Scholar