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Introduction: With the development of cities, urban land is becoming more and more scarce. As a new greening technology, three-dimensional flower decoration is receiving more and more attention because it is not restricted by land use and transforms greening from flat to flat. It leads to three-dimensionality, increases the amount of greening, and also creates a refreshing landscape effect. This article introduces application examples of three-dimensional flower decoration in detail, analyzes the current situation, and proposes existing shortcomings and future development prospects.

Keywords: flowers, three-dimensional decoration, garden application, development prospects, three-dimensional flower decoration

In recent years, due to the increase in urban population, the building density has become highly concentrated, and the available Land is becoming less and less, and the urban environment is deteriorating day by day. In order to improve the urban environment and increase the amount of urban greenery, afforestation and the construction of green spaces have been put on the agenda. However, this two-dimensional greening method occupies land, making it in some "inches of land" The area of ??"inch gold" is restricted. How to effectively increase the amount of greening without increasing the land occupation area has become a question that people are thinking about. In this case, three-dimensional flower decoration came into being. Because flower three-dimensional decoration can quickly form a landscape and combine it to form a landscape, and adapts to the greening requirements of small and large cities, it has attracted more and more attention in the landscaping of modern cities, and may become the main theme of my country's future urban greening.

1. The meaning, characteristics and application principles of three-dimensional flower decoration

1.1 The meaning of three-dimensional flower decoration

Flower three-dimensional decoration is different from the general flat flower decoration. It is a garden decoration technique that uses appropriate carriers (various forms of containers and combination racks), combined with garden color aesthetics and decorative greening principles, and through reasonable plant configuration, extends the decorative function of plants from the plane to the space. Forming a facade or three-dimensional decorative effect is a greening technique that integrates gardening, engineering, environmental art and other disciplines1. The predecessor of flower three-dimensional decoration is mainly potted flowers with a long history. Potted flowers originated in my country. During the Eastern Han Dynasty, they had entered people's lives as a means of beautifying gardens and rooms. They had reached a very mature stage during the Ming and Qing Dynasties. Some three-dimensional flower decoration forms, such as flower bowls, still retain the characteristics of potted flowers.

1.2 The main features of three-dimensional flower decoration:

Make full use of various spaces and have a wide range of applications. On the same ground plane, three-dimensional decoration has a larger amount of greening than flat greening, not only It fully strengthens the greening effect, and can also play a role in places where flat greening is difficult to achieve good results or where flat greening is impossible, such as window sills, balconies, foyers, stairs, corners and other small spaces, and can also be used on walls, street guardrails, and fences. , isolation belts, etc. form a facade beautification and decoration effect. You can also embellish and decorate the existing flat greening to enhance the color beauty of the space and enrich the visual effect. For example, for residential areas with narrow living space and crowded buildings, three-dimensional decoration can greatly improve the community environment and improve the greening level of the community without occupying additional plane space.

Fully reflecting the flexibility of creation, three-dimensional decoration mostly uses carriers of various personalized forms to form the basic skeleton, and then matches it with various flowers and materials to complete specific landscape shaping. Today, in the pursuit of personalized landscaping, we are ready to Favored by garden designers. This form breaks away from the constraints of the land and has greater freedom in the way of setting the scene due to its mobility.

It can be quickly created to meet the needs and efficiency of modern urban development. Many three-dimensional decorations are movable and can be assembled quickly. They can be formed in a short time during holidays or various celebration occasions. Better landscape effect.

Effectively soften and green buildings and create humanized living spaces. The rapid development of modern cities has resulted in the reduction of green spaces and the destruction of people's living environment. Rows of reinforced concrete buildings and modern fast-paced lifestyles make people feel physically and psychologically uncomfortable, and there is an urgent need for colorful flowers and plants to reconcile. Three-dimensional decoration can fully green and beautify the facades of tall buildings or bridges, and weaken the sense of oppression and spatial monotony brought by buildings to people711.

Fully displaying the greening beauty of plant materials, three-dimensional decoration breaks through the traditional concept of flat planting of plants and makes the beauty of plants three-dimensional in space. It can not only highlight the natural beauty of plants themselves, but also create a group space. The beautification effect forms a combined three-dimensional greening method with more ornamental value and artistic impact.

Daily maintenance is very convenient. Most three-dimensional decoration products are equipped with a complete set of drip irrigation systems, which greatly reduces the intensity of daily maintenance and simplifies daily maintenance to a simple task212.

1.3 Application principles of three-dimensional flower decoration

Principles of adapting to the place, time and material. Environmental conditions and climate conditions are the limiting factors for plant growth, so when carrying out three-dimensional flower decoration Plant adaptability and environmental characteristics should be considered. Different regions and seasons have their own unique ecological conditions, which are suitable for the growth of different plant materials.