The experiment was conducted at the Agricultural Research Center in Salamiah in Hama province, in
clay loam soil in October 2010. Furat tractor with a single hung disk harrow was used as a machinery unit,
using three speeds. the seeding with drill
seeder was executed after Applying tillage one time for the systems
required one face, and twice for the systems required two, while a plot of land was left for" zero tillage"
system.
