The Competition Mechanism Between Green Space and Construction Land Based on Nonlinear Model- a Case Study of Suzhou

摘要

The nonlinear competition model simulates different cases and predicts the future competition between green space and construction land along time changes. The research indicates if the current development of construction land and green space continues, the green space is likely to decrease in the 10 years. In order to maintain an improving ecological environment, the rate of increasing construction land should be decreased by 50% and that of increasing green space should remain 0.47% annually. This is a positive development model which indicates a scientific significance of using the nonlinear competition model for the inner mechanism of simulating the dynamics of green space and reasonable arrangement of various land uses.