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Anonymous users2024-02-05Oh, I happen to be a forestry major, just like the first children's shoes are very complete, I can tell you some basic field identification methods...
Now the metasequoia at this time of year is mostly bare trees (relatively tall) and you can't see its cones It's hard to recognize its so, you can look at the cones it sheds under the tree, and its most obvious feature is that it has long stems, and only metasequoia is so special!! Scales woody (hard), shield-shaped...
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Anonymous users2024-02-04Metasequoia. An ancient and rare tree species, belonging to gymnosperms. It is known as the "giant panda of the plant world".
It was discovered by Chinese scientists in 1941 at the junction of Hubei and Sichuan, and has now been widely planted in China. Metasequoia is a deciduous tree, generally up to 30 to 40 meters high, with a straight and straight trunk, drooping branches, stretched branches layer by layer, and the whole tree is tower-shaped. The leaves are soft, opposite, and feathery in two rows on the twigs.
Metasequoia is a monoecious plant with flattened seeds and wings. Metasequoia grows rapidly and can be used in about 20 years. Metasequoia is also a valuable timber species.
Wood is light and soft, with fine grains, making it a good material for shipbuilding, construction, bridges and furniture. Metasequoia has a strong adaptability, can tolerate the severe cold of minus 30 degrees, and is not afraid of tropical high temperatures, is introduced and cultivated by more than 50 countries in the world, mainly distributed in the middle and lower reaches of the Yangtze River in China, and has now become a fast-growing afforestation tree species and people's favorite landscaping tree species in this region. Name of species:
Metasequoia Latin Name: Metasequoia Glyptostroboides Hu & Cheng
Protection level: national first-class protected plant.
Distribution: Metasequoia metasequoia is a rare tree species in China, native to Sichuan, Hubei, Hunan and other places, and has been widely cultivated since its name in 1948. It is cultivated in Yan'an, Beijing, southern Liaoning, Guangzhou in the south, coastal in the east, and Chengdu in the west.
It has been introduced and cultivated in about 52 countries and regions abroad.
Synopsis: Metasequoia firaceae, tall deciduous trees, a genus and a kind, is an ancient tree species left over from the Quaternary glacial movement.
Leaf strips, pinnae, and interactive pairs generate two columns. Monoecious. Metasequoia summer leaves are fine, the wind passes silently, and it is suitable for cooling.
In autumn, the canopy leaves are brick red, which is very ornamental. At present, there are more than 20 provinces and cities in China for greening and landscaping. In front of the Lamarck Hall of Beijing Zoo, there are three trees that have been introduced at the earliest and are 58 years old, which have become another landscape of Beijing's golden autumn foliage.
The "city tree" of Pizhou City, Jiangsu Province is the metasequoia tree, and the 80-mile metasequoia forest belt of Picang Road is praised at home and abroad"The first road of metasequoia in the world"。The wood is light and soft, for construction, papermaking, etc. Resources.
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250 seems to be 500 large, less than 600 **, 300 is not enough to even assemble 160, and the group of 160 is about 350