(3) Dagujia River Environmental Reconstruction and Greening and Beautifying Project

In the process of river regulation, water resources development, flood control project construction and environmental transformation should be combined.

The beautiful landscape of continuous sluice, continuous clear water and rippling blue waves has effectively curbed the continuous infiltration of seawater into the inland, and gradually improved the seriously deteriorated groundwater environment and improved the urban water supply guarantee capacity by intercepting pollution and replenishing sources.

Develop fruits and flowers in the range of 100m on both sides of the beach and outside the dike, combining with efficient agriculture; Tall trees are planted on the bank shoulders, and grass or shrubs are planted on the bank slopes. The construction of high-quality projects focusing on the south and west export of urban areas has greatly improved Yantai's "window" image and investment environment.

200 1, Jiahe management office completed the task of greening and beautifying the engineering scope of six water storage dams; In 2000, Zhifu District, Fushan District, Laishan District and Development Zone began to gradually implement greening and beautification projects according to the progress of the projects in each district.

On the premise of meeting the flood control function, the development zone combines water control with landscape management. On the left bank of Jiahe River from the north of Shugang Expressway to the estuary, an open strip-shaped riverside park with a total length of 4.8 kilometers, a width of 100 meters from east to west and a total area of 48 square kilometers will be built. The park takes the tourist road at the top of the flood control dike as the main line, and the floodplain is mainly green with lawns, flowers and shrubs, and a golf driving range is set up. Outside the levee, it is divided into three scenic spots from south to north: natural scenery area, human landscape area and plant greening entertainment area.

Natural scenery area: the total length from the north of Nanshugang Expressway in the development zone to the intersection of Liuzi River and Jiahe River in the area is 1.35km, and this section is mainly composed of tall trees, evergreen trees and deciduous trees. The leaves show different scenery with the change of seasons, and a large area of water surface is arranged in combination with the terrain, and some sculptures and architectural sketches are dotted locally. There is a large sculpture "Song of Spring" at the south entrance of the park. Fifteen swallows flying in spring symbolize the fifteen-year construction process and upward momentum of the development zone.

Human landscape area: The total length of the post is 1. 1km from the Yangtze River in the north. This part mainly uses large lawns. Tall trees, shrubs and seasonal flowers are planted locally, and some activity venues are arranged, which provides a good leisure place for residents' outdoor activities. There are four scenic spots in the scenic area: entrance square, cliff stone carving, strange stone garden and Yiqu Garden. Entrance Square: Located at the east entrance of the development zone, bounded by Changjiang Road, it is divided into two squares, north and south, and two theme sculptures. The sculpture on the south side is "century wind", which reflects the traditional culture of China and highlights the concept of environmental protection; The sculpture on the north side is an "artificial banyan tree", which embodies the pioneering spirit and sense of the times. Cliff stone carving is located in the south of Changjiang Road, and adopts the traditional artistic expression of ancient China. It consists of cliffs, stone walls and pools. It is 80 meters long and divided into north and south parts. 6m high in the north and 0/0 m high in the south. There are waterfalls, fountains and caves on the stone wall. The use of atomized airflow in caves gives people a mysterious feeling. Kistler Garden: Located in the north of Liuzi River, it consists of kistler, trees, grassland and water surface. 107 Strange stones of various shapes, centering on the 8-meter-high strange stones, are naturally and orderly arranged around lawns and lakesides, forming rich reflections on the water. Yiqu Garden: adjacent to the Stone Garden, it is mainly composed of poetry garden, constellation square, solar terms square and sculpture. , which embodies the theme of "a clear ten places, a garden of interest".

Plant greening recreation area: 2.28km from the north of Changjiang Road to the seaside. Landscape includes: famous wood memorial garden, children's garden, bonsai garden and observation tower.