Study on Symbiotic Evolution Mechanism of Independent Innovation Ecosystem

From linear innovation 1.0 to System Innovation 2.0 and then to ecosystem innovation 3.0, the innovation subject has gradually changed from a single enterprise to an innovation ecosystem centered on core enterprises. As a dynamic system, the innovation ecosystem is similar to the natural ecosystem and also has its evolution process. The units within the system will coexist and evolve with the changes of core enterprises. As the basic industry of China's economic construction, the independent innovation ability of agricultural enterprises is related to Chinese economic development. This paper studies the symbiotic evolution process of internal units of independent innovation ecosystem from the perspective of "center periphery", and explores the evolution law of four populations in the system by using logistic model and numerical simulation. The results show that the R&D population (R&D POP), enterprise population (enterprise POP), application population (application POP) and intermediary population (intermediary POP) of independent innovation ecosystem affect each other, And the mutually beneficial symbiosis model is the best direction of system evolution. Finally, the case of agricultural enterprise Yuan Longping Agricultural High Tech Co., Ltd. is described in detail, so as to provide reference for other agricultural enterprises