The role of the willow tree, what is the role of the willow tree

Willow (Salix babylonica), alias: water willow, weeping willow, Qingming willow, willow plant. It is a common tree in the world and is a large deciduous tree. There are two kinds of weeping willow and dry willow. Joy of the water's edge.

Willow trees are divided into weeping willow and dry willow. Weeping willow, also known as willow, is a deciduous tree; Willow, also known as willow, is also a river willow and is a deciduous shrub. The willow tree has flexible branches and long, narrow leaves, yellow-green flowers in spring, and white hairs on the seeds, which are scattered by the wind when they mature.

Willow can reproduce asexually, mainly by the roots of willow. The unparalleled adaptability of willow trees has made it one of the most common tree species for land greening in China throughout the ages. Many, many fibrous roots are deeply rooted in the soil, stretching out in all directions, hugging the earth tightly and providing abundant nutrients for the main trunk.

The willow tree is not as tall as the pine tree, nor is it as upright and unyielding as the poplar. The main trunk usually grows branches at two or three meters away, and the smooth and soft branches are like silk silk and drooping. The willow leaves are single-leaf alternate, the leaves are narrow but the width is appropriate, and the shape is like the slender eyebrows of a young girl, just as "the whip is like the willow like the eyebrows".

Willow is a native tree species in China, and according to research, there is a genus willow in the Shanwang forest in the Miocene of the Tertiary Period. According to the pollen analysis of Qingdao area in Shandong Province, "in the years 11000 8500 years ago, there were willow plants near Jiaozhou Bay in Qingdao. "Willow is also one of the earliest and most widely distributed plants in China that has been artificially cultivated, and the word "willow" has appeared in prehistoric oracle bone inscriptions.

Place of origin: southern Chinese mainland.

1. Process value:The bark of the willow tree contains tannins, and the material is worse than that of the dry willow, which can be used as a raw material for utensils and papermaking, and the catkins can be used to fill chair cushions and pillows. The fibres of willow branches can be used as raw materials for textiles and ropes, and the branches can be woven into baskets, baskets, wicker boxes and helmets.

The willow material is light, easy to cut, does not deform after drying, has no special smell, and can be used for construction, pit wood, box board and match stalks. Wood has a high fiber content and is a raw material for paper and rayon. Willow wood and willow branches are good charcoal materials.

Many kinds of wicker can be woven into baskets, boxes, hats, etc.

3. Environmental value: Sweden obtains bioenergy through the cultivation of short rotation willow forests, where the afforestation is mainly agricultural land, and the biomass produced is used in district heating plants for combined heat and power production. In addition to bioenergy production, willow forests can also play a role in removing pollutants and remediating the environment.

Sweden has successfully used willow groves for the treatment of municipal wastewater, garbage leachate, industrial wastewater (such as wastewater after spraying logs in a lumber yard), sewer sludge and sawdust, mainly through plant absorption to reduce pollutants and excess nutrients in water and soil, and promote the degradation of organic pollutants by soil microorganisms, a process known as plant remediation.

4. Medicinal value

Willow leaves: willow leaves are the same as catkins, rich in tannins, have the function of clearing heat and detoxifying, dampness and swelling, water decoction can be **upper respiratory tract infection, bronchitis, pneumonia, cystitis, mumps, pharyngitis, mashed external application can be ** heel pain.

Willow branch: willow branch is a traditional Chinese medicine bone medicine, decoction can be ** coronary heart disease, chronic bronchitis, urinary tract infection, burns, etc., decoction and fumigation, rheumatism, rheumatoid arthritis has obvious curative effect.

Willow root: willow root can dispel wind and dampness, reduce swelling and relieve pain, and can be ** cradle carbuncle, toothache, otitis media, jaundice and other diseases.

Willow bark: Willow bark can remove phlegm and eyes, clear heat and dispel wind, and decoction and fumigation can still be used for scabies.

Willow shavings: willow shavings are moths in the holes of willow insects, decoction water bath or frying hot cloth wrapped in warm ironing, can be itchy rash, dermatitis.

I make a garland, a head ring!!

Willow leaves can be done.

Whistle up!! Coax the kids to play!

You can make up things, but it's usually casual. Take care of the flowers and trees!

The ancients folded willows. Branches are given to friends as a sign of farewell!

You can search the Internet! The ancients folded willows.

Its skin can be used for medicinal purposes, garlands, head rings!!

Willow leaves can be used as whistles!! Coax the kids to play!

You can make up things, but it's usually casual. Take care of the flowers and trees!

The ancients folded willow branches and gave them to friends as a farewell!

You can search the Internet! The ancients folded willows.

Hehe, that's an interesting question.

Can be turned into a willow spirit. The number of willows can generally become fine.

Willow buds are rich in protein and can be used to make tea;

catkins can be used as pillow cores and insoles;

Willow leaves, willow bark, willow root can be used as medicine, phlegm, bright eyes, heat dissipation, windproof;

Willow wood is not deformed when it is made of furniture, and the willow branches are strong in baskets;

Willow trees beautify the environment and purify the air.