What are the poems describing "Luan tree"?

The poems describing the "Luan tree" include:

"Send Ding Mingfu to Zixi (Tangshan) to take office"

Year: Tang Dynasty Author: ?Luo Yin

Jin Hui and Yu Zhen are willing to hesitate, and occasionally stay on the good road for more than half a month. After the plum blossoms were removed from the wine stall upstairs, it was snowing and sunny in Maqian Mountain. Luan commune is pity on the trees in the countryside, and Pan Ling's flowers are blooming to congratulate the public.

Don’t leave the old version of the county genealogy behind, let alone measuring it at different times.

"Four Bright Moons"

Era: Song Dynasty Author: Hu Zhonggong

The winter moon is like a royal censor, shining brightly in the clouds.

The wind and frost are so harsh that you should be frightened at the first sight.

The crows fly around three times, and the forbidden trees are clustered together.

People with dark minds dare not look up.

"Peach and Plum Newly Planted in the East Garden, Their Seeds Will Become Yin, Two Poems of Joy"

Era: Song Dynasty Author: Yang Wanli

Peach and plum blossoms are popular this spring Spring comes, but the old is replaced with new ones.

The strange roots of Mingsou are at the bottom of the nest, and the wonderful bamboo slips are evenly distributed among the trees.

Interpretation:

Luán shù:

Alternative names: Luan, Luanhua, etc. It is a plant of the genus Luanshù in the Sapindaceae family. It is a deciduous tree or shrub; the bark is thick, gray-brown to gray-black, and split longitudinally when old; the lenticels are small, gray to dark in color; the branchlets have verrucous spots, and the leaf rachis and petioles are covered with wrinkled pubescence or Hairless.

Luan tree grows in calcium-based soil produced by weathered limestone. It is cold-resistant. In China, it is only distributed in the Yellow River Basin and the lower reaches of the Yangtze River Basin. It is rare north of the Haihe River Basin. It cannot grow in silica-based acidic soil. Red soil area. Luan trees germinate late in spring and fall early in autumn. Therefore, the growth period is short each year and the growth is slow. The wood can only be used to make some small appliances, and the seeds can be used to extract industrial oil.