First, the principle of locality.

We should respect traditional culture and local knowledge and learn from local experience. It should be based on the natural process of the site, including sunlight, topography, water, wind, soil, vegetation and energy. These factors should be integrated into the design to maintain the healthy operation of the site. It is an important aspect of ecological design to use local plants and building materials for design.

Second, the principle of good faith.

Urban parks are a harmonious and unified organic whole, and attention should be paid to maintaining the integrity of their development. Landscape planning should proceed from the whole city, take urban space and ecological objectives as the basis, consider the location, nature and scale of park construction, adopt appropriate landscape planning methods, and truly play the role of urban park landscape in improving residents' living environment, shaping urban image and optimizing urban space from a macro perspective.

Third, the people-oriented principle.

People-oriented park landscape creation should fully realize people's dominant position in the park and the two-way interactive relationship between people and the environment, ensure the healthy development of people and nature and the integration and coordination of people and environmental landscape, and emphasize people's dominant position in the park. People are the main body of park space, and any landscape should take people's needs as the starting point, show concern for people, meet people's physical and psychological needs, and create a beautiful environment.

Fourth, the principle of heterogeneity

Landscape heterogeneity leads to the complexity and diversity of landscape, which makes the landscape full of vitality, vitality and stability. Therefore, in the design process of Wenhua Park, a city park with the nature of landscape patches as the main body of artificial ecology, we should pursue the overall productivity of the landscape and the diversity of plant species, treat it as a strip (corridor) or a block (patch) according to different environmental conditions, and integrate it with the surrounding green space.

Five, the principle of diversity

Urban biodiversity, including landscape diversity, is the need of urban people's survival and development and the basis of maintaining the balance of urban ecosystem. The diversity of landscape patch types in the park increased, and the biodiversity increased. Therefore, we should first increase and design various landscape patches, such as ornamental plant communities, health care plant communities, production plant communities, sparse grassland, aquatic or wetland plant communities and so on.

Sixth, the principle of landscape connectivity

Landscape ecology is used in urban landscape planning, with special emphasis on maintaining and restoring the continuity and integrity of landscape ecological process and pattern, that is, maintaining the spatial relationship between the remaining green patches in the city and the natural patches in the wetland. The main structure of these spatial relations is corridor, such as water corridor.

Seven, the principle of niche

The so-called niche is the role of species in the system and its position in time and space. On the limited land, according to the niche principle of species, trees, shrubs, vines, grass, ground cover vegetation and water surface are matched with each other, and various life forms (needle broadleaf, evergreen deciduous, dry and wet aquatic, etc. ) and choose plants with different heights, colors and seasonal changes, make full use of spatial resources, establish a multi-level, multi-structure and multi-functional scientific plant community, and form a stable long-term existence.

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