seyyed Akbar Sadaty - Lecturer of univercity Payam-e- Noor – mazandaran ,IRAN

Rice is one of the world s most important cereal grain that about 92 percent of which is produced in Asia. That s why, for the actualization of this strategically important resources, I scrambled silica motion effect of of other elements of role-playing elements required direction rice rice has studied synergies that can be summarized as follows:The layout experiment with 6 treatments and 5 replications, in a randomized complete block at the time determined by adding fertilizer contains 60 silica powder has been implemented. The research project has been found that with increasing fertilizer contains silica, qualitative and quantitative factors, such as rice, claws synergies, grain yield, grain weight, lodging and other indicators examined primed seeds of rice at 5 and 1 Was shown. This project is the first objective area (Mazandaran - Sari) and for the rest of the country has been implemented frequently used.

Original layer of soil- Useful elements - Strategic commodity - Increasing rice - index Harvesting - Rice farmers