The determination of order parameter and the assessment of the synergy degree for the co-evolution of integrated ecosystem in coal mining area

Based on the synergetic theory, the assessment model for collaborative management of integrated ecosystem in mining area is given, the parameters index system of collaborative management is established by analyzing the influence factors of the ecosystem management. The comprehensive indexes are composed by using the method of AHP and Entropy. The order parameters are chosen, and the synergy degree is evaluated by the assessment model. Original data from Longkou mining area during 2005 to 2014 is employed to proceed empirical study. The conclusion reaches that ecological parameter is employed as the order parameter. The mining area ecosystem management and the development of local economy has been formed synergies, but the level of synergy is not high. The coordination degree of the mining area integrated ecosystem is increasing, but the effect of social subsystem and the government to the synergy of integrated ecosystem is not obvious, needs to be further improved.