RESEARCH ON LANDSCAPE DESIGN BASED ON ECOLOGICAL ENVIRONMENT PROTECTION

It is everyone's responsibility to protect the ecological environment. With the continuous progress of society, people have focused on social development and neglected the protection of the ecological environment. Solving ecological and environmental problems must depend on the advancement of science and technology. The correct evaluation of ecological and environmental problems is the primary issue in understanding ecologial and environmental problems. Academia has put forward many ecological environment evaluation theories and methods, and emergy theory is one of the important theories and methods. This paper briefly reviews and evaluates the emergy theory, studies the coordinated development relationship between Landscape Design and ecological environment protection, and puts forwad an emergy theory for evaluating sustainable development on this basis. The analysis shows that the four-dimensional emergy theory method comprehensively considers factors such as world population, time, etc., and improves the lack of emergy theory in the process of reflecting the ecological environment. The indicators of the four-dimensional emergy theory are useful for evaluating the status quo of the ecological environment and predicting the future trends of the ecological environment, and have certain guiding significance for helping decision-makers to formulate long-term policies.