1.1 ? 1.5 ??? 1.75 ????? ??? ? ????????? ???????? ????? ????????? ??????? ???????? ??????? ????? 30 ? 40 ??? 50 ?????? ?????????? ?????????? ????????? 2.37 ??? 3.50 ???? / ??? ????????? ???? ???? ???? ????? ???? ??????? ??????? ??????? ????? ??????? ???????????? ??????????? ????????? ???????? ???? ???????? ????????????? ?????????????????????? ???????? ?????? ?????? ????????? ???????? ?????????? ??? ????????? ?????? ????? ????????? ? ???? ????????? ????????? ??????? ?????? ??? ????? ?????????? ????????? ?????? ???????? ????????? ????? ??????? 1.5 ???????? ???????? ????? 30 ???????? ??????? ?????? 2.37 ???? / ??????? ????????? ?????? ????? ?????? ??????? 0.40 ??? / ??? 2 ??????? ??????? ???? ??????? ??????? ?????? ?????? ?????? ??????? 18.22 ??? ???? 33.25 ????? ???? ????????? ????? ???? ?????????????? ??????????? ????????? ???????? ???? ???? ?????? ???? ?????? ?????? ????? 80.82 % ??? 53.71 % ???????? ????? ?????? ???????? 9.39 ????? / ????????? ??????? ????? ???????? ???? ??? 1.5 ???????? ???????? ????? 30 ???????? ??????? ?????? 3.50 ???? / ???. ???????? ????????? : ?????? ???????? ????? ??????? ???????? ???????????????? ???????? ??????? ? ??????? ???. ???? ???????? ????? ???????? ??????? ??????? ??????? ????? ?????????? ????????? ???? ?????? ????????? ???????? ?????????? ???????? ???????? ????????? ?????? ????? ????? ????? ???? ??????? ?????????? ????????? ?????? ????????? ????? ??????? ??????? ?????? ????????? ???????? ??????? ???? ????????????? ????? ???????? ???????? ????????? ???????? ????? ???? ????????? ?????? ?????????? ????? ?????? ???????) ?????? ? 2002 .(????? ???? ??????? ????????? ???????? ??????? ??????? ????? ???????? ????????? ????? ??????????????? ????????????? ????????? ????????? ?????? ?????????? ???????? ?????? ?????? ??????? ????? ???????? ??????? ?????? ??????? ??????????????? ????? ???????? ???? ????????? ?????? ??????? ????? ????? ??????? ??????? ????? ????? ???? ?????? ??? ??????? ??????? ????? ????????? ???????? ??????? ???????) Hilal ? 2001 (?????? ????? ?????? ??????? ??????? ??????? ????? ??????? ????????? ?????????? ???????? ????????? ????? ???????? ???????? ????? ????????? ???????? ????????? ??????? ??????? ????? ???? ????? ???? ??????? ????? ??????????? ??????? ??????? ????? ??????? ????????? ????????????? ???????) Aday ??? Hilal ? 2004 .(????? ?????????????? ???????? ?????? ???? ??????? ?????? ??????????? ??????? ???? ????? ????? ??????? ????????? ?????? ?????? ??????? ???? ????????? ??????? ??????? ???????? ????????????? ????? ?????? ??????) Koley ? ???????? 2010 (?????? Goglia ????????) 2003 (?????? ???????? ????????? ???? ?????????? ?????? ????? ??????????? ???????? ????? ???????. ?????? ????????? ?????? ???? ????????? ??????? ??????????? ?????? ?????? ????? ??????????? ?????????? ????????