What is the prospect of the tung oil nut market? Development and prospects of tung oil

Tung oil is known as "the first tree, its planting prospects are very good, tung oil can be planted in the north and south of our country, this plant grows very fast, tung oil tree.

The tung oil seeds can be squeezed out of tung oil, which is a good industrial raw material, so tung oil is a very valuable cash crop.

Tung oil not only grows fast, the amount of fruit is also very large, a tung tree can bear 300 pounds of fruit, belongs to high-yield crops, in recent years, the variety of tung oil has been valued, **** has also begun to rise, tung oil can be used for the domestic market, can also be exported to foreign countries, planting tung oil can help farmers increase income.

Tung oil is in high demand because it is used in a wide range of fields.

Classification: Tung oil is divided into two kinds: raw tung oil and cooked tung oil, raw tung oil is used in medicine and chemical industry; Cooked tung oil is processed from raw tung oil, which can replace coatings such as varnish and paint, and is directly used for machine maintenance, indoor wooden floors, wooden ceilings, sauna boards, wooden balcony handrails, etc.; Outdoor wooden flooring, trellises, wooden houses, gazebos, fences, wooden bridges, boats, chairs, wooden farm tools, etc.

Origin:

Yunnan Province is an important production area of tung oil in China, and its annual output now ranks sixth in the country. The production areas are distributed in more than 50 counties in Zhaotong, Wenshan, Qujing, Baoshan, Dali, Yuxi, Dehong and other places and prefectures, among which Zhaotong area and Wenshan Zhuang and Miao Autonomous Prefecture are the main production areas. Several important producing areas of tung oil in China are Xiushan Tujia and Miao Autonomous County in Chongqing, Dabie Mountain Area in Henan, Sichuan Basin, Hunan and Hubei Provinces are also important production areas.

The above content reference: Encyclopedia - tung oil.

Yes, the tung tree has medicinal, industrial, cultural ornamental effects. The market economy is vast. Its peel can be used to make activated carbon or extract potassium carbonate, and it is exported in large quantities every year.

The tung tree has a medicinal, industrial, cultural ornamental role. The market economy is vast. Cultivation method: Special attention should be paid to protecting the root system when transplanting seedlings, especially field seedlings, and seedlings should be carried out after rain and when the nursery is wet.

When the soil is dry, the nursery should be watered two or three days before transplanting to make the soil soak to ensure that the roots are not excessively damaged when the seedlings are raised. If it is close to the afforestation site, and the root system of the seedling can bring the soil, the soil should be planted as much as possible. If the nursery is far away from the afforestation site, the roots should be dipped in yellow mud immediately after the seedlings are raised to protect the root system from drying out.

Tung tree is an important industrial oil plant in China, and its economic value is mainly manifested in two categories, one is the direct economic value of oil plants, and the other is the economic value of ornamental tree species. The economic value of afforestation is not easy to show at one time, the cyclical growth of forest trees is long, and the economic returns of tree species are also fluctuating in the long cycle. [Eat Whale] [Eat Whale] [Eat Whale].

The prospect of planting tung oil is still good, because the oil content of tung oil seeds is high, the seed yield is high, the seeds are easy to collect, easy to store, easy to process, wide range of suitable growth, few diseases and insects, wide range of uses, easy to scale planting and easy to harvest and other advantages of tung oil how to plant tung oil tree seeds are general, the seedling ability is relatively good, before planting can do some germination treatment, the method is not complicated, soak in water for 1 day, and then take it out to dry it can be planted, planting thickness is appropriate or very shallow, The thickness of the covering soil will not exceed 4 cm. Basically, use a piece of sowing beam base seeds, and after planting, you can also lay mulch, or moisturizing materials such as wheat straw to improve the germination rate. After sowing seeds, it can be covered with manual soil or mechanical mulching, and watered once after covering the soil, which can improve the germination rate in about 8 9 days.

Take industry, for example:

Seeds have a thick shell-like seed coat and are broadly ovate; Seed kernel oil content, up to 70%, tung oil is an important industrial oil, the manufacture of paints and coatings, the economic value is particularly high. Tung oil and wood oil are golden or brown in color, both are excellent dry oils, shiny, inedible, impermeable, impermeable, impermeable, non-electric, acid and alkali resistance, anti-corrosion, cold and heat resistance, etc. It is widely used in lacquer, plastics, electrical appliances, artificial rubber, artificial leather, artificial gasoline, ink and other manufacturing industries.

Tung oil is a well-known woody oil tree species in China, and tung oil is an excellent dry oil. It has the characteristics of fast drying, shiny, alkali resistance, waterproof, anti-corrosion, anti-rust, non-conductive, etc., and is an important industrial oil.

Tung Tree Plant Culture:

April and May of each year are the most beautiful seasons in Hakkazhuang, Taiwan, because this is the season when tung oil blooms. At this time, walking on the ancient road in the mountains, I saw that both sides of the ancient road were full of white tung blossoms. Under the tung tree, the fallen flowers are white, and the tidbits are flying, like snow.

The industrious and romantic Hakka people gave the tung oil flower a beautiful name - May Snow. The ground is "full" of "tung flowers", and when you step on it, the "tung flowers" of ** will spread out, which makes people have a wonderful reverie: walking on the tree-lined path, the white and flawless, refreshing "snowflakes" are fluttering and dancing in the breeze, which is intoxicating.

A poem by the poet Chen Zhu: "I have the West Mountain Tung, and the tung is flourishing with its flowers." The fragrance is self-loved, and the ethereal belt is endless.

The white one is beautiful, and the rice is like Ning Yaohua. The purple one spits out Fangying, and it is rotten like Shu Chaoxia. Sunai is also sufficient, and the red apricot is added.

The world is a noble pill, and it is arrogant. The song pipe goes around the threshold of the court, and the reward becomes a boast. If you seek beautiful materials, you will be grunted.

It turns out that people have a love for tung blossoms since ancient times.

Economic value as an ornamental tree species. The economic value of afforestation is not easy to show at one time, and the cyclical growth of forest trees is long, and the economic benefits of tree species also fluctuate in a long period.

1. Advantages. Fast drying, light specific gravity, good gloss, strong adhesion, heat resistance, acid resistance, alkali resistance, anti-corrosion, anti-rust, non-conductive and other characteristics, a wide range of uses. It is the main raw material for the manufacture of paints and inks, and is widely used as waterproof, anti-corrosion and anti-rust coatings for construction, machinery, weapons, vehicles and ships, fishing gear and electrical appliances, and can be used to make oilcloth, oiled paper, soap, pesticides and medical vomiting agents, insecticides, etc.

2. Disadvantages. Tung oil is highly toxic, and it is used for external use in clinical practice, and it is contraindicated for internal use. The poisoning was caused by accidental ingestion (mistaking tung oil for cooking dishes with ordinary cooking oil).

According to the observation of 289 cases, most of them had symptoms of poisoning within 2 hours after ingestion, the earliest was 40 minutes, and the few were about 4 hours. The main manifestations are nausea and frequent vomiting.

followed by abdominal pain, headache, dizziness, dyspnea, convulsions of limbs, numbness of hands and feet, chills, hematemesis, blood in the stool, fever; In severe cases, coma and laryngeal muscle spasms occur.