Tianjin's largest plant resource bank is rich in rare species by the end of the year

More than 200 kinds of precious Chinese herbal medicine, more than 800 kinds of aquatic plants in different forms, more than 500 kinds of Peony Under the high-voltage corridor of the eighth avenue of the Development Zone, the TEDA garden plant resource bank with an area of 260000 square meters has taken shape The whole project is expected to be completed by the end of this year As the largest plant resource bank in Tianjin, this "plant treasure house" with more than 3000 kinds of plants has not only become a "test field" for selecting excellent plant varieties and serving coastal greening, but also a good place for regional citizens to get close to nature and enjoy flowers and grass There are many species of rare products in the top 10 professional parks, which have wooden columns and thatched roofs On the wooden plaque, there are three words of ancient and powerful "Qianhui garden" Entering the garden through the porch is like entering a green ocean Qianhui garden, with an area of 36510 square meters, is a special ornamental grass garden At present, more than 200 kinds of plants with different height, green period and color have settled in it Walk along the garden road paved with stone slabs On both sides of the road are tall or short clumps of grass plants with different shapes Light Japanese dwarf wheat, slightly blue fescue Beside each kind of plant stands a small black sign, indicating the name of vegetation "This kind of ground cover plant is snakeberry, which has strong growth, strong covering power and long flowering period It can last for more than one month." Pointing to a large area of low green plants with luxuriant small yellow flowers beside the road, Dr Tian Xiaoming of TEDA garden company introduced that snake Berry was originally a kind of wild plant Through planting and domestication in Qianhui garden, the plant Bank found that it was a flowering ground with many advantages Now they have planted snake berry on a large scale in the greening of the development zone and obtained good landscape effect Fruit In addition to snake berries, more than ten kinds of ornamental grasses, such as Pennisetum and awn, have also passed the "test" of the plant bank and been widely promoted, becoming an important part of road greening and park greening in Binhai New Area In addition, nearly 100 selected vegetation in the park have entered the stage of small area trial planting, and will be promoted if the effect is good In addition to Qianhui garden, Taida botanical library also has 9 other professional parks, including Shuizhi garden, Jifang garden, Lanchun garden, rose garden, Baicao garden, peony garden, halophyte garden, Qiqiu garden, Diecui garden, etc., which collect and plant aquatic plants, bulbous plants, Bush varieties, rose flowers, medicinal plants, peony and peony, halophytes, color plants and evergreen needles At present, each professional garden has begun to take shape, with more than 3000 species of plants, becoming a real "plant paradise" "There is a wide range of vegetation in the park As long as it is suitable for the soil environment in the north, it is among the plants we collect." Dr Tian Xiaoming said that at present, many of the vegetation in various professional parks comes from all over the country, and some of the "Hometown" of vegetation is in the Netherlands, the United States and other distant overseas countries In addition to a wide range of common vegetation, almost every professional park will collect some rare and precious varieties These rare treasures not only have important scientific research significance, but also can satisfy the visitors Relevant person in charge of TEDA garden company said that at present, the construction of TEDA plant resource base park has been basically completed, entering the stage of new excellent plant species expansion and landscape upgrading It is expected that the construction of "hardware" of Park Road Improvement and garden sketch addition will be completed by the end of this year, and continuous search and introduction of new species will become a long-term task Scientific research, appreciation and economy to build "all-round" comprehensive park After more than two years of construction and improvement, a wasteland of weeds under a high-pressure corridor has become a "treasure house of plants" This is not only an important scientific research base for selecting excellent plants, breeding salt tolerant plants and cultivating new excellent plant varieties, but also a "big flower garden" for citizens to play, a pilot project of "green cultivation", a combination of science popularization, demonstration and appreciation "All around" comprehensive park Although each professional park "has a specialty in technology industry", it will not feel monotonous when entering each park Qianhui garden, which is named as grass, also has tall trees and blooming flowers Water cheese garden, which is dominated by aquatic plants, not only has water lilies and lotus flowers, but also dotted with high and low scattered shrubs and ornamental grass "There is no fence in every professional park, so citizens can visit it freely for free We hope that the plant resource bank can also have a pleasant viewing function, and become a good place for citizens to visit Therefore, each professional park, while focusing on certain types of vegetation, will also be equipped with plants, trees and shrubs, and garden pieces, so that each park has a unique landscape." Dr Tian Xiaoming said that the rich vegetation ensures the four seasons of the resource pool In the flowering period of peony, peony and rose, it will become a colorful flower sea, where residents can fully experience the beauty of plants Among the 10 professional gardens in the plant resource base, the herbal garden is a special one It not only has the function of scientific research and appreciation like other parks, but also is a pilot to explore "green" "According to the different functions of plants, the garden is now divided into several parks, such as jiebiao medicine area, Qingre medicine area, Huoxue Quyu medicine area, and more than 200 kinds of medicinal plants are almost becoming a herbal garden." Taida garden related personnel introduced that there are many widely used medicinal plants in the garden, such as Polygonum multiflorum, cassia seed, isatis root, dandelion and so on At present, they are being screened and planted in the hope that their economic value can be fully explored and "green" can be achieved through promotion and application "Due to its economic value and landscape effect, the requirements on all aspects of plants are more stringent, and it is still in the exploration stage."