What are the independent landscapes and manifestations of plant landscaping?

1. Single tree planting is a landscape expression of single tree species and single color. Generally, it is planted in an open space or on the top of a cliff with a pleasant view, which is often the main scene and focus of the space. Different spatial forms and tree species have different landscape effects. For example, the "Banyan Ancient Crossing" scenic spot in Yangshuo, Guangxi, is named after a big banyan tree standing upright in the field, covering an area of 100 mu. This banyan tree is intertwined, its branches are stretched, its crown is like a canopy, and its shade is everywhere, which makes people feel attached. The welcoming pine in Huangshan Mountain is born on the steep rock wall, with lush foliage and beautiful branches hanging from the top of Manjusri Cave, which is a famous scenic spot at home and abroad.

2. Shrub is a kind of cluster combination that not only shows the beauty of trees, but also sets off the beauty of individual trees according to the composition law of formal beauty. There are changes in form from high to low, from far to near; Color can be divided into hue, main hue and collocation hue. The dispersed distribution of groups has formed an obvious spatial relationship. With the change of viewing spots and the evolution of plant seasons, the group combination form and color of trees also change. The plant configuration of sports parks in our city has better adopted the expression technique of plant landscaping.

The flower bed is a collection of many plants, mainly herbaceous flowers. Showing the patterns or simulated shapes of flower beds with gorgeous flower group colors has the performance characteristics of scientific and technological beauty. As the main scene, flower beds are mostly located in front of the gate, the building, or the center of the illegal information fork square on the main road. When making scenery, they are always located on both sides of roads and squares, appearing in the form of ribbons, laces and flower diameters. Because the flower beds are colorful, bright and diverse, they have a strong landscape effect. Such as Shaziling in our city; The circular flower bed in the center of the square consists of several colorful plants with geometric patterns on them. Large pieces of color contrast and lively form are pleasing to the eye.

4. Tree group is an extended form of tree group, mainly based on the beauty of tree group. Pure forest is ok, and mixed forest is more suitable. The natural arbor community composed of trees, shrubs and flowers has a strong three-dimensional sense, winding forest edge lines, undulating canopy lines and dense forest layers. In large gardens and scenic spots, it can be combined with dense forests or shelterbelts to form scenic forests. Trees are not only conducive to the formation of good environmental quality, but also can obtain magnificent plant landscape. For example, in Zhaoshan Scenic Area, a large area of Pinus massoniana forest is mixed with sassafras, and there are rhododendrons and bletilla striata under the forest. In early spring, from a distance, the pale green pine needles on the crown line set off the pale yellow camphor tree flowers, just like a watercolor painting that has just been rendered; Close up, the red azaleas and snow-white flowers under the forest are colorful, which makes people feel the kindness of nature.