Studies On The Protection Of Technology On China's Grain Security

Grain security issues directly affect the country's political stability and economic development, it is very important for China who has 1.3 billion people. Direct role in scientific and technological means to improve grain production and productivity. From ancient times, China's grain contribution to science and technology is recognized throughout the world. However,the development of grain science and technology even by many factors. Therefore, studies on the protection of technology on China's grain security real have great practical significance.In this paper, a large number of data has been collected, the use of systems analysis, quantitative analysis, regression analysis has been to establish estimate model of contributin rate of grain science and technology, and analysis the various elements which are impact on grain science and technology, sum up that the cost of food material, labor, and the total grain sown area is significant impact contributin rate of grain science and technology.Therefore, this paper based on analyzes the constraints of grain technology, grasp the grain science and technology development trends and priorities. Raised from the increased government investment in research, improve agricultural technology promotion mechanism, improve the food science and technology system, armed with high-tech modern grain production and improving the quality of farmers to protect China's grain security.