Eco-simulation and Modeling of Monoculture and Polyculture Milkfish Farming in the Bolinao Area and Its Economic Analysis

Scientific polyculture system is helpful to sustained development of sea. This paper models the impact of Milkfish farming on the local ecology in the Bolinao Area. Firstly, this paper simulates the current Milkfish monoculture farming by using the method of Lotka-Volterra, obtains a new method as Monoculture Farming Ecological Simulation. The new method is very practical by comparing the simulation results with the actual observation results. Then this paper establishes the method of polyculture farming based on the Ecological Dynamics to modify the current farming method. After simulating the polycuture farming and comparing its results with the monoculture farming’s, then obtains the conclusion that the modified farming method proved to be scientific and effective as it can improve the water quality and increase the economic income.