Guangxi seng creek
Scorpion oil tree species are characterized by rapid growth, early and high production, reaching a productive period of up to 15. 4 kg/acre in seven years, high production of non-sexual model garden oil of up to 60 kg/acre, and a ratio of 51. 37 per cent to 53. 60 per cent for all varieties, all of which are higher than the standard for well-gold tea. The price of oily acids is 1. 06 to 1. 46 per cent, which is lower than 3 per cent, and long-term consumption can reduce serocholesterol. The effect of preventing cardiovascular diseases is widespread, with all cultivation available in the 13 southern provinces. Under-altitude 800m is fully available for cultivation and the requirements for soil are low, but low hilly forest lands are chosen, with fertile, deep, very acidic and well-watered soils that are most suitable for growth. There is also good resistance to oily tea anthrax, frost-resistant, infertile and drought-resistant。
Mountain tea
1 bottled tea seedlings in guangxi
The traditional form of oil tea is live. Although the method is simple to operate, the chances of survival and preservation are relatively low ... And its management is cumbersome ... Such as poor seedlings, which are difficult to control and result in heavy seed waste. It is therefore only by increasing the level of scientific and technological production and choosing good monoliths and seedlings for seedlings ... That oil and tea production, high production, early production and stabilization can be ensured. The following is a review of the technology used for the production of soft tea and tea in guangxi。
1. 1 cultivation
1. 1. 1 cultivation of aluminum
The silhouette model is based on the normal oil tea seedlings, which are immersed in 35145 days and begin to sow the seeds as follows: they are planted on nutritious soil and sandbeds. Care is taken to ensure depth around 3cn and then cover them with sand. When the trees come out of the sand, 21 or 3 leaves begin to be married。
1. 1. 2 earning readiness
And gather the stalks, and ensure that the sprouts collected are full, and that the sprouts exceed 2 cm. This requires that the sprouts be collected from a healthy tree. When you're collecting, keep your ears fresh. Marriage on the same day is the best option, bearing in mind that three days is the maximum storage and transport period. The process is in place for air and water conservation。
Marriage
1. 1. 3. 1 cutting aluminum
Choosing strong and good logs... Not only keep a certain number of the roots but also ensure that their ancestry is close to the thickness of their ears. The sprouts are cut from approximately 1. 5 cm from the root, ensuring as much as possible that the plane is flattened. Then cut the bud from it, and close to the root, and ensure that the face is straight. Of course, it has to choose where it's alive, because the original shell contains a lot of nutrients, so try to keep the original shell as long as possible。
1. 1. 3. 2 cracking ponds
Select a healthy mucus and ensure that it is fully sprouts, with an o. 5 cm slashing (not more than 1 cm in length) ... So that the whole body becomes a lump. In the process, in order to prevent the loss of water, leaves are usually cut off and the sprouts are immediately released into a bowl full of water, so as not to affect its survival. Of course, a sprout with full and healthy sprouts of leaves should be chosen as an ear, and the slopes must be cut, and as much as possible, the two sides of each slashed and strewn must be symmetrical。
1. 1. 3. 3 bridging process
First, the sutures of the aluminum are identified and the picks are inserted into it; then the treatment of the crib ... It is generally aluminum plume that binds it and presses it to prevent the ear from falling; it then leaves the root 41-5 cm long; and finally, in order to prevent the loss of water from the marriage interface, it is necessary to plant the seedlings in the basin with wet cloths and send them to the nursery。
1. 2 seedling planting
The planting of seedlings is an important stage in the breeding of seedlings, starting with the construction of nurseries and the consolidation of nursery beds before planting. Control the height of the nursery during the whole bed. Prevent the drainage difficulties caused by the low level of the bed so that the incubation is flooded and the survival rate is reduced. At the same time, in order to promote the growth of seedlings, ... Generally a layer of sand is laid on the surface of the seedbed in order to increase the permeability. In addition, seedlings are planted. Twok ... Be careful that ... The optimal depth of the seedlings ... Is usually the depth at which the seeds on the seedlings are exposed to the earth's surface, and if the plant is too deep, the height of the leaves cannot effectively prevent the soil from spilling over the leaves after the rain. This hinders the operation of cooperation alone ... And leads to the death of seedlings。
1. 3 sapling management
1. 3. 1 weeding
When weeding is defaced, weeds should be removed from the bed in time. For surviving seedlings, the decompression is the removal of protégées from the logs, and for failing seedlings, the removal is direct. Weeding is done in such a way as not to damage a living seedling ... And preferably on a regular basis. To prevent soil fertilizer loss。
1. 3. 2 fertilizing water
Fertilisation of a seedling depends on its growth. Nitrous fertilizers are generally applied mainly, as the seedlings are young and should be fertilized in low concentrations to a small number of times。
1. 3. 3 prevention of pests and diseases
Anthrax in oil and tea is one of the most common diseases, causing damage to branches, leaves, buds and fruit, which can lead to the effects of dead, falling leaves, falling fruit and falling buds, which have a significant impact on the growth of oil and tea and the steady production of high yields. However, no oily tea has been seen to have anthrax in oil, and local varieties have occurred, and the branches, leaves, fruit and historical strains should be removed. The bordo fluid (formulated with 2% tea plaster leachate) was sprayed 2-3 times in march-april and july-august, respectively. The poor permeability of the forest, the presence of oil, tobacco and coal disease that endangers the branches and leaves of oil and tea, and the formation of a black coal layer on the leaves, which is thick enough to prevent light co-operation, leads to the gradual death of oil and tea trees and, in order to prevent their expansion, to strengthen the management of the breeding of oil and tea forests, to trim the dead branches, to remove dead strains, to centralize burning, to reduce the incidence of the disease, and to protect against shellworms and aphids. And 40% of radome milk 1000 times liquid or 50% dichlorvos emulsion 500 to 800 times liquid or 20 times pine resin is sprayed for the purpose of prevention, with better results。
1. 3. 4 out of bed
When out of the bed, it is intended to reduce the injury of the n-minding seedlings. Moreover, at the time of the marriage (february, march of the second year), on the basis of the planting of oil and tea seedlings ... 2a of the third year could be properly nurtured。
High production of 2 soft oil teas
2. 1 complete forestry
In fact, guangxi's soft oil tea is not so demanding for the forest land, but if you want to maximize guangxi's oil tea production. In the selection of an afforestation site, best drainage, soil depth, air permeability, fertility, and light soil can be selected。
Guangxi oil- and tea-forestation density is determined on the basis of unquestioned geographical conditions, but in any event, during the oil- and tea-producing period ... Coverage is guaranteed between 0. 61 and 0. 8. For afforestation, both spring and winter, but the best season is spring, when it can be broadcast live in december, when it can be broadcast in january and march, when it can be broadcast early, fast, and early, so that it can avoid problems with seed storage, which is more recommended. The site was first cleaned up, the trunks were fully removed, roots were removed and pits were dug along horizontal lines. The length of the plant is 2 m x 3 m per acre. 111 units per acre. 250 g per den of potassium fertilizer with nitrogen phosphorus application. The ground and fertilizer in the den are to be fully mixed. The roots are greater than 1 to 1. 5 cm, so that the earth is filled with layers of soil and solidified, and then planted with pine soil, which sets the base into the shape of a bun, in order to prevent water from being accumulated during the rainy season as a result of the sinking of the cave soil, resulting in the death of the trees。
2. 2 tea garden care
2. 2. 1 quest tea garden upbringing techniques
In guangxi, the larvae larvae usually lasts for 4a. The larvae range includes technical measures such as weeding, insect eradication, tectification and rational fertilization。
In the process of nurturing, if the strains and strains are found ... They may be replenished by the same age seedlings, ensuring, as far as possible, that the seedlings are grown at the same pace as those of the woodlands. It is also necessary to correct the roots of the trees, which are bare or planted badly, and to cultivate them immediately. Then weed removal ... This allows for adequate light conditions for the tree ... To avoid the lack of nutrients due to the weeds ... To promote soil penetration and to expand the area of the pond ... The soil around the pond is often to be turned over. Finally, fertilizers... Twice a year... Some quick fertilizers like urea... Some late fertilizers like fire dust. If conditions permit... It is best to regenerate the seedlings (generally in june, july) ... ... With some thin urine. As the age of the tree increases, fertilization should be increased from small to large ... Year by year。
2. 2. 2 management techniques for adult tea parks
In guangxi, the management of soft tea tea and tea plantations includes, among other things, the reclamation, fertilization, trimping, and high-wire shifting. When the oil tea enters the ferocious period ... The number of shallows and deep digs is reasonably determined according to the geological soil conditions, the type of plant ... For fertilisation, the most suitable fertilizer is selected in the form of oil tea, the growth cycle and soil splitting. Also, from harvest to flow of tree fluid in the second year... Some jobs, such as the cutting of dead branches and disease branches.... The general principle of oil tea is trimmed primarily. New year's recut... Little young cut。
3 tea fruit harvest
For guangxi soft-skin tea... The fruit can be divided into red-skin and green-skin fruits according to the colour of the fruit, and red-skin-skin-skin red when the fruit matures. Blue-skin-skin-skin-skin-skin-skin-skin-skin-skin-skin-skin white... But overall. When the skin of the fruit is smooth ... It means the maturity of the fruit. The husks of mature fruit are bright ... And usually brown or dark ... And their seed is yellow and very oily. In addition to the harvest of fruit ... There is a need to introduce mature seeds, which are the original guarantee of lowering the price of tea tar and the most effective way to increase the production of guangxi soft branch tea. Seeds for different types of m. The timing of harvest also varies. For example, cold seed seeds should be harvested before and after the cold season, and frostfall types should be collected before and after the frostfall。
Guangxi sing creek. Soft tea
