References

AOAC., 1980. Official Methods of Analysis. 13th Edn., Association of Official Analytical Chemist, Washington, DC., USA., pp: 56-132.

Akbarinia, A. and A. Koocheki, 1992. Investigation on effects of different harvesting stages on growth, productivity and quality of some barleys varieties. J. Pejouhesh Sazandegi, 15: 40-43.

Arzani, H., 1994. Some aspects of estimating short and long term rangeland carrying capacity of Western Division of New South Wales. Ph.D. Thesis, University NSW, Australia, pp: 308.

Arzani, H., A. Nikkhah and Z. Arzani, 1998. Forage quality in three provinces of Semnan, Markazi and Lorestan Rangelands. Final Report, Determining Economic Property Size Project. College of Natural Resources, University of Tehran, Tehran, Iran.

Arzani, H., J. Torkan, M. Jafari and A. Nikkhah, 2001. Investigation on effects of phenological stages and environmental factors (soil and climate) on forage quality of some important range species. J. Agric. Sci., 32: 385-397.
Direct Link  |  

Arzani, H., M. Zohdi, E. Fish, G.Z. Amiri, A. Nikkhah and D. Wester, 2004. Phenological effects on forage quality of five grass species. J. Range Manage., 57: 624-629.
Direct Link  |  

Azarnivand, H., 1998. The final report of the research project on phenology of important rangeland plants of Kashan, International Research Center for Living with Desert, University of Tehran. Some rangeland species. M.Sc. Thesis, University of Tehran.

Baghestani Meybodi, N., 2003. Study of the effects of short term grazing intensities on vegetation cover characteristics and livestock yield in steppe rangelands of Yazd. Ph.D. Thesis, University of Tehran.

Cochran, W.G. and G.M. Cox, 1957. Experimental Designs. 2nd Edn., John Wiley and Sons, New York, Pages: 630.

Cook, C.W. and J. Stubbendieck, 1986. Range Research: Basic Problems and Techniques. Society for Range Management. Colorado, Oxford, pp: 317.

El-Shatnawi, M.K. and Y.M. Mohawesh, 2000. Seasonal chemical composition of saltbush in semiarid grasslands of Jordan. J. Range Manage., 53: 211-214.
Direct Link  |  

French, C.E., L.C. McEwen, N.D. Magruder, R.H. Ingram and R. W. Swift, 1955. Nutritional requirements of white-tailed deer for growth and antler development. Pennsylvania Agric. Exp. Stn. Bull. 600.University Park, pp: 50.

Ganskopp, D. and D. Bohnert, 2001. Nutritional dynamics of seven northern Great basin grasses. J. Range Manage, 54: 640-647.
Direct Link  |  

Ghadaki, M.B., P.J. Vansoest, R.C. Mcdowell and B. Malekpour, 1974. Composition and in vitro digestibility of some arid zone forage from Iran. Proceedings of the 12th International Grassland Congress, (IGC`74), Moscow, Russia, pp: 542-549.

Ghodsi Rasi, H. and H. Arzani, 1997. Investigation on effective factors on palatability of some important range species in Charbagh region of Gorgan. J. Pejuhesh Sazandegi, 36: 50-53.

Ghoorchi, T., 1995. Determination of chemical composition and dry matter digestibility of dominate species in Isfahan province. M.Sc. Thesis, Industrial University of Isfahan, Iran.

Gonzalez-Hernandez, M.P. and F.J. Silva-Pando, 1999. Nutritional attributes of understory plants known as components of deer diets. J. Range Manage., 152: 132-138.
Direct Link  |  

Harrocks, D. and J.F. Valentine, 1999. Harvested Forage. Academic Press, San Diego, CA, pp: 425.

Jafari, M., 1993. Determination of dry matter digestibility of some rangeland species by in vitro analysis. J. Pejouhesh Sazandegi, 18: 66-68.

Kaboli, H., 2001. Introducing indices for forage quality assessment of some important range species. M.Sc. Thesis, University of Tehran, pp: 120.

Kashki, V., 2001. Determination of chemical composition of 7 Atriplex species in sabzevar research station. Proceedings of the 1st National Livestock and Rangeland Management Congress, (NLRMC`01), Research Institute of Forests and Rangelands of Iran, p: 30-30.

Linn, J. and C. Kuehn, 1994. The Effects of Forage Quality on Performance and Cost of Feeding Lactating Dairy Cows. University of Minnesota, Department of Animal Science, St Paul, MN. USA., pp: 9.

MAIR, 1988. Reports of study on agricultural and natural resource development of north karoon river's catchment. Ministry of Agriculture of Iran, Deputy of Budget and Planning, Tehran, pp: 150.

Mcdonald, P., R.A. Edvards, J.F.D. Greenhalgh and C.A. Morgan, 1995. Animal Nutrition. 5th Edn., Longman Scientific and Technical, New York, pp: 597.

Minson, D.J., 1987. Estimation of the Nutritive Value of Forage. In: Temperate Pastures, their Production, Use and Management, Wheeler, J.L., C.J. Pearson and G.E. Roberts (Eds.). Australian Wool Corporation, Collingswood, Vic., pp: 415-422.

Mughaddam, M.R., 1998. Range and Range Management. University of Tehran Press, Tehran, Iran, ISBN-13: 9789640339589, pp: 478.

NRC, 1978. Nutrient Requirements of Domestic Animals, No. 6. Nutrient Requirements of Horses. National Academic Science, Natural Research Council, Washington, DC. USA., pp: 76.

NRC, 1984. Nutrient Requirements of Beef Cattle (Nutrient Requirements of Domestic Animals). 6th Edn., National Academic Press, Washington, DC., USA.

NRC, 1985. Nutrient Requirements of Domestic Animals, No. 5. Nutrient requirement of Sheep. 6th Edn., National Academic Science, Washington, DC. USA., pp: 112.

NRC., 1981. Nutrient Requirements of Domestic Animals. National Academic Press, Washington, DC., USA., Pages: 91.

Oddy, V.U., G.E. Roberts and S.G. Low, 1983. Prediction of In-vivo Dry Matter Digestibility from the Fiber and Nitrogen Content of a Feed. Commonwealth Agriculture Bureux, Australia, pp: 295-298.

Pinkerton, B., 1996. Forage Quality, Crop and Soil. Clemenson University, USA.

Rhodes, B.D. and S.H. Sharrow, 1990. Effect of grazing by sheep on the quantity and quality of forage available to big game in oregons coast range. J. Range Manage., 43: 235-237.
Direct Link  |  

Schwartz, C.C., J.C. Nagy and R.W. Rice, 1977. Pronghorn dietary quality relative to forage availability and other ruminants in Colorado. J. Wildl. Manage., 41: 161-168.
Direct Link  |  

Stoddart, L.A., A.D. Smith and T.W. Box, 1975. Range Management. 3rd Edn., McGraw Hill Book Company, New York, ISBN: 0070615969.

Thorne, E.T., R.E. Dean and W.G. Hepworth, 1976. Nutrition during gestation in relation to successful reproduction in elk. J. Wildl. Manage., 40: 330-335.
Direct Link  |  

Van Soest, P.J., 1982. Nutritional Ecology of the Ruminant: Ruminant Metabolism, Nutritional Strategies, the Cellulolytic Fermentation and the Chemistry of Forages and Plant Fibers. O and B Books, Corvallis, Oregon, pp: 374.

Victor, S., 1981. Livestock Management in the Arid Zone. Inkata Press, Sydney, Melbourne, pp: 271.

Walton, P.D., 1983. Production and Management of Cultivated Forages. Reston Publishing Company Inc., Virginia, USA., pp: 335.

White, L.M., 1983. Seasonal changes in yield, digestibility and crude protein of vegetative and floral tillers of two grasses. J. Range Manage., 36: 402-404.
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