Abstract: In recent years, research and construction of marine ranching in China have developed rapidly, but less research has been conducted on the development of deep-level tourism and ornamental landscapes in marine ranching.Based on the theory of landscape ecology, this paper an alyzes the landscape elements of marine ranching.Furthermore, the paper based on the contents and functions of marine ranching, the landscape elements of marine ranching are divided into natural landscape elements, habitat landscape elements, artificial landscape elements and human landscape elements.On this basis, the paper discusses in detail the specific contents and conditions formed by the landscape elements of the marine ranching, and proposes the landscape planning direction of the marine ranching, which can provide preliminary analysis and theoretical basis for the next step in the planning.In this way, the ecological economic and social benefits of marine ranching will be improved and the sustainable development of marine ranching will be promoted.