-ارزانی، ح و ک. ال. ناصری. 1387. کیفیت علوفه و نیاز روزانه دام چراکننده از مرتع. 354ص
-ارزانی، ح.، ع.، احمدی، ح. آذرنیوند، و ا. جعفری، 1385. تعیین و مقایسه کیفیت علوفه 5 گونه مرتعی در مراحل مختلف رشد فنولوژیکی، علوم کشاورزی ایران، 37(2): 311-303.
-باغستانی،ن.، ح.، ارزانی، م.، زارع و ج.، عبداللهی. 1383. مطالعه کیفیت علوفه گونههای مهم مراتع استپی پشتکوه استان یزد، مرتع وبیابان ایران، 11(2): 137-162.
-خطیبی، ف. 1380. بررسی ارزش غذایی 22 گونه گیاه مرتعی و تعیین نیاز روزانه دام در استان چهار محال و بختیاری، پایاننامه کارشناسی ارشد مرتعداری، دانشگاه صنعتی اصفهان. 145ص.
-Allison C. 1985. Factors affecting forage intake by range ruminants: a review. Journal of range management 38 (4):305-311.
-Al qurran L. Z and Shatari J. 2003. Seasonal chemical composition of wall barley (Hodeum murinum L.) under sub- humid Mediterranean climate. African journal of range and forage science, 20(3):253-257.
-Adesogan A, Sollenberger L, Moore J. 2006. Forage quality. Florida forage handbook. CG Chambliss (ed), Univ. of Florida. Cooperative Extension Services, C.G. Chambliss edn. Univrsity of Florida. Cooperative Extension Services, Florida.
-Amirkhani M., Dianati Tilaki,Gh.,Mesdaghi M., 2007. An investigation on forage quality of Agropyron cristatum and Thinopyrum intermadium in different phenological stages at Golestan National park. Pajouhesh & Sazandegi No 74 pp: 61-65.
-Adesogan G. 2008. Definition and indices of forage quality. http://www. animal.ufl.edu/ ans6452/documents/powerpoints/cforqualindi.pdf.
-Amiri F. 2011. Applicability of the three components foraged value model in strategic use of pasture (Case study: Vahregan catchments, Isfahan province). World Applied Sciences Journal 13 (6):1565-1671.
-Amiri F, Shariff ARM, Saadatfar A. 2011. Modeling land suitability analysis to livestock grazing planning based on GIS application. World Applied Sciences Journal 13 (6):1549-1564.
-AOAC. 1995. Official methods of analysis. AOAC International. 1094 p., Washington, DC.
-Arzani H, Zohdi M, Fish E, Zahedi Amiri G, Nikkhah A, Wester D. 2004. Phenological effects on forage quality of five grass species. Rangeland Ecology & Management 57 (6):624-629.
Arzani H., Kaboli S.H., Nikkhah and A. Jalili A. 2005. An Introduction of the Most Important Factors in Range Species for the Determination of Nutrient Values, Iranian J. Natural Res., Vol. 57, No. 4.
-Ashiq H. Dost M, Sartarjkhan B.B and Muhammad U. M. 1998. Effect of harvest stage in forage yield and quality of winter cereals, Sahad Jornal Agriculture 4219-224.
-Baumont R, Aufrere J, Niderkorn V, Andueza D, Surault F, Peccatte J, Delaby L, Pelletier P. 2008. Specific diversity in forages: its consequences on the feeding value. Fourrages 194:189-206.
-Belyea RL, Steevens B, Garner G, Whittier JC, Sewell H. 1990. Using NDF and ADF to balance diets. Agricultural publication G 3161.
-Blackstock T, Rimes C, Stevens D, Jefferson R, Robertson H, Mackintosh J, Hopkins J. 1999. The extent of semi-natural grassland communities in lowland England and Wales: a review of conservation surveys 1978-96. Grass and Forage Science 54 (1):1-18
-Bruinenberg M, Valk H, Korevaar H, Struik P. 2002. Factors affecting digestibility of temperate forages from seminatural grasslands: a review. Grass and Forage Science 57 (3):292-301.
-Buxton D, Fales S. 1994. Plant environment and quality. Forage quality, evaluation and utilization Madison: American Society of Agronomy:155-199.
-Chen C. Climatic factors, acid detergent fiber, neutral detergent fiber and crude protein contents in digitgrass. . In: XIX International Grassland Congress, Sao Paulo, Brazil, 11-21 February 2001. Fundacao de Estudos Agrarios Luiz de Queiroz, p 365
-Cop J, Vidrih M, Hacin J. 2009. Influence of cutting regime and fertilizer application on the botanical composition, yield and nutritive value of herbage of wet grasslands in Central Europe. Grass and Forage Science 64 (4):454-465.
-Duru M, Al Haj Khaled R, Ducourtieux C, Theau JP, de Quadros FLF, Cruz P. 2009. Do plant functional types based on leaf dry matter content allow characterizing native grass species and grasslands for herbage growth pattern? Plant Ecology 201 (2):421-433.
-http://www.frw.org.ir/CimayeManabeTabeeKeshvar/MarateIran/pageid/46/language/fa-IR/Default.aspx
-Heshmati, G.A.,Baghani, M. Bazrafshan, O. 2006. Comparison of nutritional values of 11 rangeland species in eastern part of Golestan provincePajouhesh & Sazandegi No: 73 pp: 90-95
-Jouven M, Carrère P, Baumont R. 2006a. Model predicting dynamics of biomass, structure and digestibility of herbage in managed permanent pastures. 1. Model description. Grass and Forage Science 61 (2):112-124.
-Jouven M, Carrère P, Baumont R. 2006b. Model predicting dynamics of biomass, structure and digestibility of herbage in managed permanent pastures. 2. Model evaluation. Grass and Forage Science 61 (2):125-133.
-Kalil JK, Saxay W.N and Heyder S.Z. 1986. Nutrient composition of Atriplex Leaves growing in Saudi Arabia. Journal of Range Management 30:204-217.
-Kaboli S.H., Arzani H., Nikkhah and A. Jalili A. 2005. An Introduction of the Most Important Factors in Range Species for the Determination of Nutrient Values, Iranian J. Natural Res., Vol. 57, No. 4.
-Larry M and Whtte R. 1984. Forage yield and quality of dry land grasses and legumes, Journal of Range Management 37(3): 233-236.
-May K, Stout W, Willms DG, Mir WD, Coulman Z, Fairey BN and Hall, JW. 2003. Growth and forage quality of three Bromus species native to western Canada. Canadian of Journal Plant Science 78: 597–603.
-Moore JE, Undersander DJ. 2002. Relative forage quality: An alternative to relative feed value and quality index. In: Proceedings 13th Annual Florida Ruminant Nutrition Symposium, Department of Animal Sciences. University of Florida, 2002. pp 16-32.
-Oddy V, Robards G, Low S. 1983. Prediction of in vivo dry matter digestibility from the fibre and nitrogen content of a feed. Feed Information and Animal Production Commonwealth Agricultural Bureaux, Farnham Royal, UK:395-398.
-Pinkerton B. 2005. Forage quality. Clemson University Cooperative Extension Service. Forage fact sheet 2. Cooperative Extension Service, Clemson University.
-Rhodes BD, Sharrow SH. 1990. Effect of grazing by sheep on the quantity and quality of forage available to big game in Oregon's Coast Range. Journal of Range Management 235-237.
-Schut A, Gherardi S, Wood D. 2010. Empirical models to quantify the nutritive characteristics of annual pastures in south-west Western Australia. Crop and Pasture Science 61 (1):32-43.
-Tallowin J, Jefferson R. 1999. Hay production from lowland semi-natural grasslands: a review of implications for ruminant livestock systems. Grass and Forage Science 54 (2):99-115.
-Undersander D. 2005. Forage Quality: Terms and Definitions. D: AITS/ Chapters/ Regular/ ForageQualityofAlfalfa-05.
Turkan J., Arzani H.A. 2005. Study of Variation of Forage Quality of Range Species at Different Phenological Stages and in Different Climatic Zones. Iranian J.Natural Res., Vol. 58, No. 2
-Van Soest, P.J. Robertson, J. and Lewis, B. 1991. Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition. Journal of Dairy Science. 74, 3583-3597.