1. Akritidis C.B., 1974. The mechanical characteristics of maize stalks in relation to the characteristics of cutting blade. J. Agric. Eng. Res. 19, 1–12.
2. Annoussamy M., Richard G., Recous S., Guerif J., 2000. Change in mechanical properties of wheat straw due to decomposition and moisture. Appl. Eng. Agric., 16(6), 657–664.
3. Chattopadhyay P., Pandey P., 1998. Mechanical properties of sorghum stalk in relation to quasi-static deformation. J. Agric. Eng. Res. 73, 199–206.
4. El Hag H.E., Kunze O.R., Wilkes L.H., 1971. Influence of moisture, dry-matter density and rate of loading on ultimate strength of cotton stalks. Trans. ASAE 4(2), 713–716.
5. Esehaghbeygi A., Hoseinzadeh B., Khazaei M., Masoumi M., 2009. Bending and shearing properties of wheat stem of alvand variety. World Appl. Sci. J., 6, 1028–1032
6. Hassan-Beygi S.R., Ghozhdi H.V., Khazaei J., 2010. Picking force of Saffron flower and shear strength of Saffron stalk. EJPAU, Agricultural Engineering, 13, 1, http://www.ejpau.media.pl
7. Hoseinzadeh B., Esehaghbeygi A., Raghami N., 2009. Effect of moisture content, bevel angle and cutting speed on shearing energy of three wheat varieties. World Appl. Sci. J., 7 (9).
8. Ige M.T., Finner M.F., 1975. Effects and interaction between facts affecting the shearing characteristic of forage harvesters. Trans. ASAE 18(3), 1011–1016.
9. İnce A., Uğurluay S., Güzel E., Özcan M.T., 2005. Bending and shearing characteristics of sunflower stalk residue. Biosyst. Eng. 92 (2).
10. Khazaei J., Rabani H., Ebadi A., Golbabaei F., 2002. Determining the shear strength and picking, force of pyrethrum flower. AIC Paper No. 02-221, CSAE, Manson Ville, Que, Canada. MuEller, 76, 59–7l.
11. McRandal D.M., McNulty P.B., 1980. Mechanical and physical properties of grasses. Trans. ASAE 23(2), 816–821.
12. Mohsenin N.N., 1980. Physical properties of plant and animal materials. New York, Gordon and Breach Publishers.
13. Mohsenin N.N., Goehlich H., 1962. Techniques for determination of mechanical properties of fruits and vegetables as related to design and development of harvesting and processing macrine. J. Agric. Eng. Res., 7, pp. 300.
14. Prasad J., Gupta C.P., 1975. Mechanical properties of maize stem as related to harvesting. J. Agric. Eng. Res., 20, 79–87.
15. Simonton W., 1992. Physical properties of zonal geraniunl cuttings. Trans. ASAE 35(6), 1899–1904.
16. Smith G., Smith R., 1991. Rose torn stripper. United States patent. No.: 5062238.
17. Tabatabaee Koloor R., Borgheie A., 2006. Measuring the static and dynamic cutting force of stems for Iranian rice varieties. J. Agric. Sci. Technol., 8, 193–198.
18. Yiljep Y.D., Mohammed U.S., 2005. Effect of knife velocity on cutting energy and efficiency during impact cutting of sorghum stalk. Agric. Eng. Int., CIGR J., Manu. PM, 05-004, vol. 7.