Stinky sycamore that can tolerate salt and alkali
Changshan, Haizhou, alias smelly sycamore, paulownia, etc., is a garden plant of the genus Verbenaceae. Originated in East China, Central China to Northeast China, Beijing, Tianjin, Hebei, Shaanxi, North China, Yanqing Horticultural Center has been introduced. Most of them were born on hillsides, roadsides, streams and villages. Deciduous shrubs or small trees, twigs brown pubescent, leaves opposite, leaves ovoid, 5-16cm long, apex acuminate, base much truncate, entire or undulate-toothed, both surfaces subglabrous, petiole 2-8cm, corymbose Cymes inserted apically or between axils, fuchsia 5-lobed to base. Corolla slender, tubular, apical 5-lobed, white or pink. Drupe globose, blue-purple, the whole inflorescence can show the rich colors of red flower, white Corolla and blue-purple fruit at the same time. Flowering and fruiting period from June to November.
Changshan in Haizhou belongs to Verbenaceae. Also known as smelly sycamore. Like light, slightly resistant to shade, like moist and fertile loam, more resistant to drought, strong adaptability, a certain degree of cold resistance, avoid low-lying stagnant water, strong salt and alkali resistance. Few diseases and insect pests, easy to manage. Deciduous shrubs or small trees, up to 8m high. Young branches, petioles, inflorescence rachis rarely yellowish brown pilose. Simple leaves opposite. Ovate to elliptic, entire or with microwave teeth, long 5~16cm. Corymbose Cymes terminal or axillary, long 8~18cm, calyx purplish red, 5-lobed almost to base; Corolla white or pinkish, tube slender, apical 5-lobed, filaments and anthers protruding from Corolla crooked. Walnut subglobose, enclosed in persistent calyx, blue-purple when ripe. The flower shape is strange and beautiful, the florescence is long, the fruit color is bright, it is an excellent autumn flower and fruit tree species, suitable for courtyard, hillside, waterside, embankment, cliff, stone gap and under the forest. The provinces and regions of North, East, Central and Southwest China. It is also distributed on the Korean Peninsula, Japan and the Philippines.
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American sycamore
Who can tell me American sycamore, mainly where to grow, where to sell reply content: American sycamore originated in North America. There is introduction and cultivation in our country. For good garden trees and street trees. If you want to buy, you can register as a member of China Green net (free) and publish your purchase information, and the relevant suppliers will contact you when they see it, or you can search in our supply information and contact the supplier directly. Thank you!
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The cultivation of "hairless Indus" by Huanong University is expected to solve the problem of flying catkins of Indus.
It is learned from Huanong University that the school has cultivated hairless sycamore trees, which is expected to solve the problem of flying catkins pollution. French sycamore scientific name "Suzuki", with fast growth, crown, shade and other advantages, is known as "one of the five street trees in the world". From April to June every year, the cones of Platanus acerifolia are scattered and the crown is flying, which not only pollutes the environment, but also affects people's health. For this kind of flying hair pollution, chemical pruning is mostly used in China, that is, spraying chemicals to promote the early shedding of cones. However, this method is labor-consuming and time-consuming and is not easy to be popularized in a large area.
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