The author of this paper is one of the first candidates to be selected for the third class of the ten science spreaders in guangdong
On 20 december 2016, the national forestry and grassland authority (formerly the national forestry authority) issued the national plan for the development of the dutch industries (2016-2030), which states that the country has expanded from a single pharmaceutical use to a number of important areas, such as the dutch rubber, and that it has a significant place in such sectors as ecological protection, transport communications, health care, oil-based food and green farming. How can he become a national strategic resource and attract the attention of the international community?
Vegetables
China tree
Duchan, known as eucommia ulmoides olivier. As long ago as 2 million years ago, dujian appeared, and after the onset of the fourth ice period, he disappeared successively in europe and elsewhere, surviving only the remaining plant in central china, a “living fossil” plant and the second level of national protection of wild plants. It is also due to the emergence of the fourth century glacier, which is still the only type of tree left behind. Because 95 per cent of the world's duo trees are in china! We can call duo the chinese tree. It is also widely distributed in the provinces of shaanxi, gansu, henan (kianchuan), hubei, sichuan, yunnan, guizhou, hunan, anhui, xinxi, guangxi and zhejiang。
The world's largest wild doo-chang community is located in hunan, so the zhang family is also known as dou-chang, while jiangsu's national forestry base is planted with a large number of artificially grown dou-chang。
Despite being blessed by nature to be known as the last survivor of the family, duchang's ability to survive is very strong. It can withstand severe colds, survive even in an environment of -30°c, and is less demanding of the soil, whether it's poor red soil or rock cliffs, and it can try to take root down and grow up. Like the chinese, he has a stubborn chinese spirit
However, the warm and wet climate and the sunlight are the preferred environments, and soil is best served by deep, loose, fertile, wet and well drained soil. Most of them are grown in the middle and south of our yangtze, low mountains of 300 to 500 metres above sea level, valleys or low slopes of forest。
The growth process is very similar to humans. In early childhood, doo-tung grew slowly, and in 7-20 years, the rate of growth declined every year after 20 years, and 50 years later the tree's high growth was largely halted and the plant was naturally aging. A hundred-year-old tree man
Chinese medicine
- a healthy tree
The country has a medical history of over 2000 years。
In china's first pharmacological book, the shinawatra scripture, it is written that "the main back pains, the filling of the acreage, the strengthening of the bones, the removal of the acreage, and the wetting of the urine". The efficacy of this is praised for "the lightness of the long clothes", and modern medicine has shown that tu can also activate the gelatin protein in the animals, thereby making it anti-age. In lee quizun's "book of the scrolls" it is more like quaduqing's "before the scroll of the scroll of the scrolls, and therefore its name"。
Doo also takes pills with bark. It has the effect of supplementing the liver and kidneys, strong bones, stress management, and birth control. Treatment can be provided for pains to the waist or sourness caused by an aphrodisiac dysentery, insinuation of the baby caused by a liver dysentery, cystal aching, etc. It is listed as a top priority in the book。
It is better for a person whose skin is thick and large, who is free of rough skin, whose face is luminous and whose skin is dark。
Drugs
Baron dou also cooks pigtails: renal yang, eugenic, strong bones
(a) baton tindu also stews cow whips: renal sun, strong knee, which has some effect on patients suffering from lack of kidneys, impotence and early discharge, and soft knee
The walnuts also cook the pig's waist: it supplements the liver and kidneys, and it is a strong bone, suitable for the back pains of the back, the weakness of the limbs and the black eye。
There is a high value of edible and medicinal use, for example, in the form of dung skin, flowers, fruit and leaves. It contains 21. 88 per cent amino acid and more than two times as much as pine powder, and it contains 3. 5 per cent ~4. 0 per cent and 4-5 times as much as silver almonds; it contains 68. 1 per cent alpha-syte and 8 to 60 times as much as olive oil, kernel oil, tea oil, alpha-symphate in tea oil; it is rich in active ingredients such as chloropic acid, cynic acid in kyoto, of which 3 to 5 per cent is green acid, which has a significant effect in terms of “triple drop” (repressure pressure, sugar, blood resin), “four” (care of the cardiac vessels, liver, kidney, vision), “six resistance” (anti-tumour, antiinsolation, anti osteoporosis and decay, antivirus bacteria, anti-persensitization, antioxidation) and has no oxin side effects。
In 2018, the national commission for health and welfare was elected as a catalogue of both chinese and chinese medicines, and the lists of chinese medicines that can be used for health-care foods were chosen. From a single drug to a new era of comprehensive application in the fields of medicine and food, the commission entered the new era. It contains a variety of nutrients, such as coarse protein, coarse fat, vitamins, amino acids, and feed fish, cattle, sheep, chickens, pigs, etc. With tungsten, which can lead to an increase of more than 50 per cent in adhesive protein content in livestock, a reduction of more than 20 per cent in neutral fat and a reduction of 10 to 20 per cent in cholesterol content in eggs. Active ingredients such as anti-bacteritis in the duyats improve the immune capacity of livestock, reduce the incidence of disease and the use of antibiotics, make meat and eggs safe and of good quality, and reduce human side effects and hazards such as antibiotics residues。
It should be noted, however, that at 6 to 15 grams per dose, a larger dose of duo is followed by dizziness, fatigue, perturbation, sleep addiction, etc., and that the severers suffer from reduced breathing, convulsions and coma。
Beware of the good things, or they will turn back
Plastics
— “strategic tree”
It is also known as “vegetative gold”, not only because of its very high medicinal and nutritional value, but also because it is an important national strategic resource for our country. It is a woody oil tree species and, above all, the world's organic potential for development, addressing our lack of rubber resources and reducing its external dependence. It is also an important species for maintaining ecological security, increasing carbon sinks, timber reserves and green farming。
The durant elass
Totiya piras
And the thing that is different from it is to break the bark, branches, or leaves of the land, and to bind them with thick threads as if they were threads. These glued silk lines are du jumbo。
Duttex is a natural high-molecule material that is unique to all, white, luminous, well-articulated, and has the main composition of trans-polyteadiene, with the same chemical composition and different structures as the natural rubber produced by trifle rubber. Dutiful rubber has a unique dual properties of rubber and plastics, i. E. A plastic-like state at constant temperatures, while at more than 50°c it is rubber-based, capable of developing three broad categories of functions and engineering materials, such as rubber elasticity, thermoplasticity and thermal elasticity. Microlevel differences lead to a completely different macro- nature, with natural rubber being a good elasticity, while doo-ru rubber is a hard plastic material that is easy to crystallize。
Under certain circumstances, even if it is deformed, it can be completely restored to its original shape, which can be used as a shape memory material, provided it is heated to a certain temperature。
After a certain amount of treatment, the dutex can spontaneously repair a certain degree of damage in the event of damage and, in combination with other rubbers, can be used as a shock relief material。
Due to its special physical nature, it is resistant to tearing, grinding, corrosive, theft of radar waves, storage, ingestion, energy exchange, tremors, communications, medical care, construction and sports competition. A 20 per cent increase in the useful life of aircraft and car tyres made of du rubber, a 2. 5 per cent reduction in vehicle fuel consumption, a 70-ton reduction in gasoline consumption by 1 ton of du rubber tyres are excellent materials for the development of high-quality blast-proof tyres, which have been hailed by the international community as “green tyres”. It has excellent insulation, water resistance and alkali resistance to corrosion and can be used for underwater pipelines and submarine cables。
"there's a duo, it's tougher."
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