According to the optimal simulate cooperation method,using several key agriculture factor of No,1 Jiyou and high yield planting technology system in salinized soil,meanwhile utilizing 5 element 2 times regression orthogonal combination design method,introduce multi-factor and multi-level test and study,establish a comprehensive agriculture mathematics model and optimalization plan which can produce rice 600 kg/667m².This model give a method foundation on promoting rice high yield planting in saliniazed soil.