1. AOAC.1990. Official Methods of Analysis (15th ed.). 1995. Association of Official Analytical Chemists, Washington DC.
2. Asano, K. , Ishikawa, T. , Araie, A. and Ishida, M. 2018. Improving quality of common reed (Phragmites communis Trin.) silage with additives. Asian-Australasian Journal of Animal Sciences. 31(11):1747-1755.
3. Back, N.H. , Kim, T.K. , Yang, C.H. , Kim, S. , Nam, J.K. , Lee, S.B. , Choi, W.Y. , Kim, S.J. and Lee, K.B. 2011. The growth and yield of winter fodder crops by soil salinities at Saemangeum reclaimed land in Korea. The Journal of the Korean Society of International Agriculture. 23(4):410-414.
4. Choi, G.J. , Ji, H.C. , Kim, K.Y. , Park, H.S. , Seo, S. , Lee, K.W. and Lee, S.H. 2011a. Growth characteristics and productivity of cold-tolerant ‘Kowinearly’ Italian ryegrass in the northern part of South Korea. African Journal of Biotechnology. 10(14):2676-2682.
5. Choi, G.J. , Lim, Y.C. , Ji, H.C. , Lee, S.H. , Lee, K.W. , Kim, D.K. , Seo, S. , and Kim, K.Y. 2011b. Change in dry matter yields and feed values of Italian ryegrass, Hwasan 101, at different growth stages. Journal of the Korean Society of Grassland Science. 31(2):107-112.