What are the benefits of tung tree planting? Is it profitable to grow tung trees?

Enhance the body's antioxidant capacity and immunity, promote growth and development, regulate blood pressure, cholesterol and triglycerides.

level, preventing atherosclerosis.

Promote the oxidation and decomposition of fats, promote the synthesis of human proteins, and carry out a comprehensive benign regulatory effect on the human body. Linoleic acid.

It has the health care effect of lowering blood lipids, softening blood vessels, lowering blood pressure and promoting microcirculation, and can prevent the deposition of human serum cholesterol on the blood vessel wall, and has the reputation of "vascular scavenger".

Extended information: 1. Use value.

1. The wood is soft and can be used for construction, furniture, appliances, etc.; 2. It is known as the tree oil depot, and in 2011, it was successfully used for aviation fuel, with a wide range of application value, and a good prospect for the development of national bioenergy. After professional testing, the pulp of the tung tree contains oil, the seed contains oil, the average oil content, and the oil is Central Asian.

The oleic acid content is as high as 58%-81%, which shows that the nutritional value of the oil in the mountain tree is greater than that of most high-end woody edible oils.

Second, the value and efficacy of edible oil.

1. Enhance the body's antioxidant ability and immunity, promote growth and development, and regulate blood cholesterol and triglyceride levels. Prevent atherosclerosis, promote fat oxidation and decomposition, promote human protein synthesis, and carry out comprehensive benign regulation of the human body. 2. Linoleic acid has the health care effects of reducing blood lipids, softening blood vessels, lowering blood pressure and promoting microcirculation.

It can prevent or reduce cardiovascular disease.

incidence, especially for hypertension.

Hyperlipidemia, angina.

The prevention and treatment of coronary heart disease, atherosclerosis, senile obesity, etc. is extremely beneficial. It can prevent the deposition of serum cholesterol in the blood vessel wall, and has the reputation of "blood vessel scavenger". 3. Anti-aging and anti-cancer, improve lipid metabolism.

Effectively reduces the appearance of wrinkles and maintains a youthful appearance. 4. Reduce the oxygen consumption of cells, make people more durable, and help reduce leg cramps.

and stiffness of the hands and feet.

3. Multi-purpose can be manifested in the following aspects.

1.Refining – Woody Edible Oil 2Purification – Linoleic acid 3Manufacture – biodiesel.

4.Production – Organic fertilizer 5Processing - Health Series Products 6Creation - carbon sink trading income 7Drive - characteristic tourism 8Offer – numerous jobs.

Planting mountain tung seeds*** has a market, and its value is very high. The mountain tree has a high ornamental value, its flowers are more fragrant, there are nectar glands, it is the nectar source resource plant of beekeeping, the tree shape is beautiful, it is the ornamental tree species of the mountain and the garden. It also has a high economic value, and both the seeds and fruits of the tung tree can be pressed for oil.

It is mainly used for sowing and propagation, and it can also be propagated by roots. The flowering period of sowing and propagation of tung tree is 4 to 5 months, and the fruit ripening period is 10 months. The berries are red to reddish-brown when ripe and contain many black, small seedling seeds.

The weight of 1000 grains is 3 grams, and the germination rate is 30%. Seed collection: After the fruit is picked, it is spread for 1 2 days, and when it is fully ripe, it is soaked in water, the peel and pulp are rubbed off, and the seedling seeds are scooped out, and they are spread out in a ventilated place to dry, and they are dried and stored.

Sowing: The sowing field requires good drainage. And carry out deep ploughing and apply sufficient base fertilizer.

Sowing should be done in spring and should be early. Because the seed coat is covered with a wax layer, it is advisable to soak the seeds with plant ash for 1 2 hours before sowing, and then remove them to dry in the shade. Because the seedling seeds are small, they can be mixed with several times of fine sand and then sown evenly.

Because the cotyledons of the mountain tung are unearthed, the soil should be thin after sowing, and then covered with grass to maintain the humidity of the bed. Seedlings can emerge when the temperature reaches 131 or more, that is, seedlings can emerge about 1 month after sowing, but the germination rate is low. Seedling management:

Seedlings emerge 8 to 10 days after the emergence of true leaves, and can be transplanted after about 2 months. Seedlings should avoid scorching sun and dry wind, should be shaded and protected, and should also avoid stagnant water, and pay attention to drainage. It is necessary to strengthen the management of water and fertilizer and loosening soil weeding, and the annual seedling height is 50-80 cm.

In the process of cultivating large seedlings, attention should be paid to the development of side branches, and the growth of side branches should not be allowed to affect the straight stem shape of the main trunk.

Extended information: Compared with rapeseed, peanut, sesame and other oil crops, it has the great advantages of not occupying cooked land, wide adaptability, strong stress resistance, long harvest period, good oil quality, and high production-investment ratio. Although the artificial cultivation technology of the oil plant is relatively simple, the following points must be paid attention to in order to quickly form a forest and improve the yield and efficiency per unit area

1. Select a suitable plot. It is best to choose afforestation in the newly returned farmland with convenient transportation, sufficient manpower and easy management and protection, and the soil is preferably red soil and yellow-brown soil. If afforestation is carried out in remote mountainous areas with inconvenient transportation and sparse population, although the land contracting cost is low when planting, it is difficult to manage and protect after planting, easy to barren, and it is difficult to harvest and transport after fruit hanging, and the cost is high in the later stage.

2. Transplant large seedlings and plant them reasonably densely. Before planting, the afforestation land should be cleaned up, shrubs and vines should be cut, weeds should be removed, and then a large nest with a diameter of meters and a depth of 30 centimeters should be made, a little long-lasting fertilizer should be applied at the bottom, and the topsoil should be backfilled. 3. Strengthen post-planting management.

The growth of the tung tree is slow in the early stage after planting, and special attention should be paid to the tending and management work such as weeding and loosening the soil, drought resistance and drainage, plastic pruning, fertilization and insect control. In particular, weeding should be carried out 2 3 times a year for the first two years, and 1 or 2 times a year after planting for two years to prevent the seedlings from being annihilated by weeds. It can be combined with loose soil to take manual weeding, or chemical weeding.

The weeding time of the year is better when the weather is sunny or scorching after the rain in spring and summer. If weeding is done in autumn, it should be done before weeds set seeds to reduce weed growth in the coming year. If the seedlings encounter continuous drought after planting, they should try to water them to resist drought and protect the seedlings.

Under normal circumstances, the yield of one acre of tung nuts at the fruit-bearing period is 1000 to 3000 kg per year. If the yield per mu is 1,300 kilograms, the output value of one mu is at least 2,600 yuan a year based on the current market price of 2 yuan kilograms.

1. What is the prospect of planting T. maoyeshan?

It is a common edible woody oil crop, its economic value is very high, the area suitable for planting is relatively wide, the seedling planting is simple, the management cost is low, the oil yield per unit area is high, and the oil quality is very good, known as the "tree oil depot". The planting prospect of Maoye Mountain Tung is very impressive, it was listed as a spark plan project by the Ministry of Science and Technology in 04 years, and was successfully introduced in the rocky desertification land of Shaanxi and Chongqing.

2. Can you make money by planting tung trees?

In recent years, China's edible oil consumption has increased sharply, so the planting prospects of woody oil crops are very good, the main oil production is the tung tree, its oil content is high, the yield is good, the forest farmers, enterprises are high. This plant is not strict with the climatic conditions, can be planted in most areas of our country, can adapt to the environment of wasteland, hillside and other barren soil, the tree grows rapidly, is a new type of woody oil tree species, is also a new type of timber tree species and ornamental tree species, its development potential is very large, therefore, planting the tree is able to make money.

Third, the value of the mountain tree.

1. Greening value.

The leaves of the mountain tree are hypertrophied, the flowers are fragrant, the fruit is bright, it is an ornamental plant that integrates leaves, flowers and fruits, it has a strong adaptability, can grow normally in any environment, it is suitable to do ornamental street trees, courtyard trees, landscape trees, etc. in greening, and is one of the excellent tree species in urban and rural greening.

2. Edible value.

It is an excellent woody oil tree species, the fruit and seeds of the tree have high oil content, and can obtain high-quality edible oil after processing, with a good ratio of fat and acid. The oil of the mountain tung is a semi-dry oil that can be converted into biodiesel with excellent performance after refining.

3. Medicinal value.

The fruit of the mountain tung seed can be used as medicine, its seeds contain oil, this substance has obvious health care effect on the cardiovascular system, can be high blood pressure, coronary heart disease, etc., the mountain tree is the main raw material for the manufacture of drugs such as "Yi Kangning" and "Maitong".

4. Economic value.

The wood of the mountain tung has a high use value, its wood is yellow, the grain is straight, the structure is fine, the weight is light and soft, not easy to deform, corrosion resistance, can be made of furniture, box boards, match stems, toothpicks, paper, etc.

This needs to be decided based on local sales**. In some places, sales are good, and profits are good. In some places, sales are not good. **Low. The earnings are not good.

It takes at least 4 years from seed planting to fruiting.

It is a woody tree species with the widest planting area, higher oil yield per unit area and better oil quality among the 10 major woody oil crops, and is an ideal edible woody oil crop.

It is a neutral shade tree species, likes light, young trees are more tolerant of semi-shade, like mild and humid climate, and are also more cold-tolerant, drought-tolerant, and do not have strict requirements for soil, but it grows well in deep, fertile and moist sandy loam.

When the fruit turns from green to red, it can be picked off with the fruit spike, stacked for 1-2 days, after it is fully ripe, soaked in water for 1-2 days, rubbed off the peel and pulp, called out the washed seeds, spread it in a ventilated place to dry, and put it in a cloth bag for indoor dry storage. When sowing in spring, you can soak the seeds with warm water (30-40). The seedling land should be applied with foot fertilizer, watered with enough water, leveled and furrowed, evenly withdrawn, and then covered with fine soil.

Early protection against heavy rain and scorching sun exposure. It can germinate when the temperature reaches 13 or more.

After sowing, the soil should be kept moist, and after the seedlings are unearthed, they should be properly shaded, and transplanted after 2 months of growth. Strengthen fertilization and irrigation, and eliminate grass management, and annual seedlings can grow more than 30 cm tall. There is often a leaf disease at the seedling stage, which can be controlled with Bordeaux liquid.

1. The wood is soft and can be used for construction, furniture, appliances, etc.;

2. It is known as the tree oil depot, and in 2011, it was successfully used for aviation fuel, with a wide range of application value, and a good prospect for the development of national bioenergy.

After professional testing, the pulp of the tree contains oil, the seed contains oil, the average oil content, and the linoleic acid content in the oil is as high as 58%-81%, which shows that the nutritional value of the oil in the tree is greater than that of most high-end woody edible oils.

FYI.

Idesia polycarpa maxim) is a deciduous tree of the family Dafengaceae, 8-21 meters high; The bark is pale gray and not cracked; The branchlets are cylindrical, thin and brittle, yellowish-brown, with distinct skin pores, and in winter the lateral branches are longer than the apical branches.

The leaves are thin leathery or thick papery, ovate or heart-ovate, or broadly heart-shaped. The flowers are unisexual, dioecious or heterogeneous, yellowish-green, aromatic, with missing petals, arranged in apical drooping panicles, and the peduncles are sparsely pubescent. Berries ripe purplish-red, oblate, peduncle small, centimeter long; The seeds are reddish-brown and rounded.

The flowering period is from April to May, and the fruit ripening period is from October to November.

Loves light and is not tolerant of shade. Prefers deep, moist, fertile, loose acidic or neutral soils.

The wood is soft and can be used for construction, furniture, appliances, etc.; It is a medium-growing timber and oil tree species. The trunk of the tree is straight, and the fruit hangs like grapes in bunches, and the red color is dazzling in autumn, which can be used for mountain afforestation and garden greening.

Ornamental. excellent tree species for the creation of fast-growing mixed forests and economic forests in mountainous areas; The flowers are fragrant and have nectar glands, which are the nectar source plants of beekeeping; The tree shape is beautiful, the fruit is long, the fruit is abundant, the fruit color is vermilion, the shape is like a pearl, the wind blows, it is the ornamental tree species of the mountain and the garden.

Economy. Wood: The difference between the nature of wood and the use of wood sapwood in forest products is still obvious, the heartwood is blue-gray, the sapwood is light yellow-brown, the luster is beautiful, and there is no special smell.

The texture is straight, the structure is very fine, uniform, the material is light and soft, the dry is reduced, and the air and dry volume weight is cubic centimeters. It is easy to dry, not corrosion-resistant, easy to cut, and the cutting surface is smooth, but the brightness is poor after painting. The nail grip is weak and does not split.

It can be used for packing boxes, boxes, matchsticks, toothpicks, wooden waists, furniture, sheets and pulp materials.

Fruits: Fruits and seeds contain oil. The pulp oil content is the seed oil content. Its oil is semi-dry oil, which can be substituted for tung oil. The content of linic acid is high.

It is a deciduous tree of the family Dafengaceae and the genus of Mt. japonia. It is found in deciduous broad-leaved forests and mixed coniferous and broad-leaved forests such as slopes and depressions in low mountainous areas at an altitude of 400 2500 m, and is widely distributed in Jing County.

Nursery selection. Generally, it is better to use neutral, slightly acidic or slightly alkaline soil, the soil pH value is appropriate, and water accumulation must be avoided. As much as possible, avoid propagating tung seedlings in seedling production areas such as cypress and begonia.

Cultivated land depth 20-25 cm. It is generally carried out in spring and autumn. When the soil moisture content reaches 50% to 60% of the saturated water content, the effect is good and labor-saving.

This is usually done immediately after ploughing the land, but sometimes it is necessary to be flexible according to the climate and soil conditions of the nursery. The harrow requires the rake to be flat and thorough, so as to achieve flat, loose and broken.

Suppression of crushable clods, compacting of loose soil layers, reduction of large gaps and spaces in the soil, reduction of water evaporation, promotion of capillary tubes of the tillage layer. Suppression can be carried out after harrowing, or after making beds for ridges, or before and after sowing.

The method of screening or hand selection is used to net and select seeds, and the spoiled and moth-eaten seeds of the mountain tree are removed, and the fresh and full seeds are selected. Seed disinfection before sowing. In addition, the seeds of the stinging must be treated with germination before sowing.

3 May sowing is advisable. Sowing density 60 160 plants m2. The sowing rate is calculated according to the net seedbed area (effective area), and the net seedbed area is 6 000 m 2 per hectare according to the national standard (GB600-85).

In view of the low germination rate of the seeding field of P. japonica, it is recommended that the seed sowing rate kg hm 2 . In general, it is suitable to use the method of spreading or stripping.

Water immediately after sowing and cover the seedbed in a timely manner. Mulching materials can be straw, wheat straw, thatch, pine needles, sawdust, chaff, moss, etc.