What are the methods of planting fat sea seeds? What is the effect and effect? Can I drink it for a long time?

Fat sea is mostly used to make tea, which can lower blood pressure, moisten the throat and resolve phlegm. Produced in Southeast Asian countries, China's Guangdong, Hainan, Guangxi, Yunnan and other provinces have been introduced and cultivated. So do you know what are the methods of planting fat sea seeds? What is the effect and effect? Can I drink it for a long time?

What are the planting methods of fat sea seeds

1. Growth habits

Fanghai is native to the tropics, and the annual average temperature in the introduction area is 21-24.9 ℃. It is sunny, drought-tolerant and lax in adulthood, and grows well on sandy loam, yellow loam and latosol. It is appropriate to choose areas with good drainage and shelter for planting.

2. Land selection and preparation

① site selection

(1) the temperature fat sea originally grew in tropical areas such as Vietnam, India, Malaysia, Thailand and so on. The average monthly temperature of the planting area introduced into China grew well when the monthly average temperature was 24 ℃ ~ 28 ℃. When the lowest monthly temperature decreased to less than 19.3 ℃, the shoot was stopped. When the low temperature was 5 ℃, the leaf tip withered and the yellow leaves increased.

(2) the humidity fat sea is more drought-tolerant in the adult stage, and the monthly rainfall is less than 22mm in winter and spring, which will not cause drought damage. The suitable monthly rainfall for growth is 100mm to 300mm. When the monthly rainfall exceeds 500mm, it will also affect the shoot.

(3) the sea likes the sun. In sufficient sunlight, the buds grow fat and the leaves are broad and green.

(4) the soil fat sea is not strict to the soil, it can grow well in red soil, yellow soil and sandy soil, and grow more rapidly in the soil with high fertility.

(5) the root system of Fengfat sea is underdeveloped, the stem is thin and tall, the xylem is brittle, and it is easy to break or fall in case of strong wind, so we should choose a place to take shelter from the wind.

② site preparation

Choose flat land or sloping land with good drainage and shelter from the wind. First cut down shrubs and weeds, dig up the roots, and then plant 2cm-wide equal-height terraces to prevent soil erosion.

3. Methods of reproduction

① seeds propagated and picked mature seeds with dark brown coat and obvious wrinkles on the surface, sowed on a clean sand bed, ditched and sowed with 12cm, and the distance between seeds was about 5cm, deep about 3cm. After sowing, cover the seed with sand, then cover the border with straw, water thoroughly, and keep the surface moist. The weight of 1000 seeds is 1270g, and the sowing amount per 1hm2 is about 675kg. After emergence, the seedlings were raised in a nutrition bag, and the seedling height of 30-50cm could be planted in the field.

② striping propagation selects corked branches, which are girdled at 20-30cm from the top. After girdling for about 1-2 days, after the wound is slightly dry, the wound is wrapped in wet mud with wet coconut bran or straw, and then wrapped in plastic film. After about 2 months, new roots will grow. If the new roots have begun to cork, the branches can be cut off and planted in the sand pool, or directly planted in the field.

③ grafting propagation adopts brown-green smooth branches with branches of upper crown, abundant tissue and 1-1.5cm in diameter. A section of 12-15cm is cut as scion, and ScaphiumwallichiiSchottetEndl, which has strong affinity with Panghai, is selected. As a rootstock for branch grafting, you can also peel off the buds of the scion for bud grafting. After the scion and rootstock have healed, cut off the trunk of the rootstock and often remove the sprouting of the rootstock.

4. Field management

① drought-resistant and draining fat sea seedlings have underdeveloped roots, so attention should be paid to water management. Watering during drought and drainage during rainy season to prevent stagnant water from causing rotting roots.

Within one year after ② weeding, fertilization and planting, attention should be paid to weeding to ensure the normal growth of plants. Fertilize once a quarter, apply urea 1~2kg per mu, mature barnyard manure or compost 800~1000kg, use hole application, and then cover the soil.

③ takes off the top and the fat sea plant is about 1m high, and then it can be cut off for dwarfing cultivation. At the distance from the growing point about 2cm, the upper part was cut off by a branch shear. after about 1 month, the new branches began to pull out, leaving 2 or 3 branches, waiting for 2 or 3 consecutive shoots, and then cutting off the top for the second time, which could be cut for 2 or 3 times.

5. Pest control

① green scale weevil Hypomecessguamosus Fabricius: adults harm the tender stems and leaves, so that the tender stems are broken and the leaves become irregular scratches. Control method: artificial hunting, this insect has false death, gently hit the leaves with a stick, the insect will fall to the ground, and then concentrate on killing; spray with 1000 times of phoxim or 50 times of cotton oil soap.

② termites: the incision after the colonization of high-pressure seedlings is easily damaged by termites, resulting in the death of high-pressure seedlings. Control method: it can be irrigated with 1000 times liquid of dichlorvos.

6. Harvesting and processing

① harvesting

The mature seeds should be adopted when the fruit is cracked from April to June, because the fat overseas seed coat expands and germinates when it is exposed to water, so the fruit should be harvested in time. Because of the tall plants in the producing areas, the fruit is generally picked by cutting down trees.

② processing

After harvest, peel and wings are removed, then dried or dried and bagged.

What is the effect and function of fat sea

1. Purging effect

Fat sea seed extract has a diarrhea-relieving effect on rabbits, because it can increase the intestinal content accumulation (the volume is 8 times that of Agar) and mechanical stimulation. The skin, soft shell and kernel of Fangda overseas layer were extracted by water respectively. For anesthetized dogs, no matter which method of administration, it could significantly increase intestinal peristalsis (the effect of kernel was the strongest, the soft shell was the second, and the outer layer was the weakest). This effect can be antagonized by atropine; the extract of 1: 400000 kernel increased the peristalsis of isolated rabbit intestine, but the other two layers had no significant effect.

2. Antihypertensive effect

Fat big sea kernel (fat-free dry powder) made into 25% solution, intravenous injection, intramuscular injection or oral administration, can significantly reduce blood pressure in dogs and cats. Further experiments show that the antihypertensive principle may be related to the central nervous system. The water extract of Fang Daoren has antihypertensive effect on anesthetized dogs, but increases blood pressure in rabbits (the effective dose of rabbits is 10 times larger than that of dogs). It has different effects on blood pressure of dogs and rabbits, and histamine can be used to increase sensitivity.

3. Other functions

The water-immersed extracts of fat sea skin, soft shell and kernel all have certain diuretic and analgesic effects, and kernel is the strongest; all of them have no local stimulating effect. Pangda Hairen (fat-free dry powder) was used in acute poisoning test, which showed dyspnea and dyskinesia in rabbits; pulmonary hyperemia and edema and liver steatosis were observed after dogs were killed in large quantities for 10-15 days; the median lethal dose of mice was 12.96 g / kg. Rabbits intravenous injection of a large number of (1% 2 ml) fat sea kernel water extract, it can be seen that breathing stops first, the heart is still beating, and the surface of stomach and intestines is very red.

Can Fatty Sea drink for a long time

Many people like to soak in the fat sea to protect their throats. Some people have an uncomfortable throat because of the dry climate; some professionals, such as teachers and singers, feel uncomfortable when they use their voice excessively; and some smokers smoke for a long time and fall from chronic pharyngitis, and they also like to drink fat sea tea. However, it should be pointed out that it may not be appropriate to drink fat sea tea for a long time.

In the "list of items that are both food and medicine" published by our country, although fat sea is among them, fat sea has medicinal properties and certain toxicity, so it is not suitable for some physiques, let alone as a health drink for a long time.

If you really need to take fat sea, such as acute tonsillitis, use fat sea 3mur5 pieces, boiled water bubble take; wind-hot cold caused by dry throat, dry cough without phlegm, hoarse, with fat sea 5, licorice 3 grams, make tea to drink. In general, take fat sea observation for two days, the medicine to cure the disease, the effect will be accepted; ineffective to see a doctor in time, do not delay.

Time: 2019-03-17 Click: