Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.2003.325.330EngindenizSait4200364The present study was carried out to determine the economic and financial rotation lengths for hybrid poplar plantations (Populusx Euramericana Guiner cv.I-214) in a selected area of Turkey. According to the results of this study, the economic and financial rotation lengths have been determined as 9 years and 11 years, respectively. The rotation lengths could be determined according to various factors. For example; many previous studies indicated that economic and financial rotation lengths in hybrid poplars depend on the site characteristics and planting spaces. Therefore, the most appropriate rotation length for hybrid poplar plantations should be determined by local studies.]]>Anderson, H.W. and L. Zsuffa,1980Banoun, F.,1982Birler, A.S.,1984Boxem, H.W. and W.G. Wielemaker,1972Chaturvedi, A.N.,1992Diner, A. and S. Kocer,1989Nuss, J.,1999Hua, Y.K. and D.G. Zhou,2000Kengen, S.,1997Saribas, M.,1993Fang, S.Z., S.X. Lu, X.Z. Xu and X. Yu,1997Streed, E.,1999Szendrodi, L.B., 1996Turker, A.,2000Usta, Z.H.,1985Birler, A.S., A. Diner and S. Kocar,1996Birler, A.S., Y. Yuksel and A. Diner,1989Gokce, O.,1978