The method of ramet propagation of Acorus tatarinowii

Acorus tatarinowii is a perennial herb of Araceae and Acorus. Because of its odorous rhizome and certain medicinal value, it is raised by many horticulturists. The propagation methods of Acorus tatarinowii include ramet, cutting and sowing. The editor will introduce you to the ramet propagation of Acorus tatarinowii.

Acorus gramineus

Acorus tatarinowii has strong adaptability and high survival rate, which can be carried out in the north except winter, and the four seasons in the south are feasible. When digging seedlings in ponds, the seedlings should be dug 15-20 cm away from the outer seedlings, remove the persistent soil and wash them with clean water, then cut off according to 3-5 clumps or individual plants with roots and plant them in time. If planted unconditionally at that time, you can hoard seedlings with coarse sand (construction sand) in the water, or float on the surface for a short time without losing water. The planting soil can choose the river mud, pond mud or ordinary garden soil which has been fully dried or sterilized by high temperature, and immediately irrigated in a semi-shady environment after planting, with a water depth of no less than 15cm, and new roots can occur within 10 to 15 days in spring and summer. Water container cultivation seedlings, greenhouse pool cultivation seedlings, aquarium cultivation seedlings and so on, the tufted seedlings were taken out or removed from the pot, and the host soil was washed, and then replanted according to a single plant or 3: 5 plants.

How to reproduce Acorus tatarinowii

There are three propagation methods: sowing, cutting and ramet, and the most widely used are ramet and cuttage.

The main results are as follows: (1) ramet: strong adaptability and high survival rate, which can be carried out in the north except winter, and the four seasons in the south are feasible. When digging seedlings in ponds, the seedlings should be dug 15-20 cm away from the outer seedlings, remove the persistent soil and wash them with clean water, then cut off according to 3-5 clumps or individual plants with roots and plant them in time. If planted unconditionally at that time, you can hoard seedlings with coarse sand (construction sand) in the water, or float on the surface for a short time without losing water. The planting soil can choose the river mud, pond mud or ordinary garden soil which has been fully dried or sterilized by high temperature, and immediately irrigated in a semi-shady environment after planting, with a water depth of no less than 15cm, and new roots can occur within 10 to 15 days in spring and summer. Water container cultivation seedlings, greenhouse pool cultivation seedlings, aquarium cultivation seedlings and so on, the tufted seedlings were taken out or removed from the pot, and the host soil was washed, and then replanted according to a single plant or 3: 5 plants.

(2) Cuttage: aquarium seedlings which are mostly used to supply the market. When cutting cuttings, cutting from the short stem or transverse stem with 2-3 cm rhizome below the leaf node does not affect the re-emergence of new buds of the female parent after cutting, and the number of new buds increases exponentially. Most of the cutting substrates choose construction sand, and the containers mostly choose 160m tile pots or baskets made of metal objects. When operating, fill the basin with sandy soil of about 2gam3, then secure the cuttings in the sandy soil, make it firm and upright, then fill the sandy soil again, make the sandy soil higher than the growth point of the stem, keep the water depth not less than 10cm in the water, and the water temperature is 2428 degrees. It can take root in 15 days. After taking root, it can be planted or supplied to the market. According to a friend in the south, he uses steel net floating ball cuttings to save labor and time, and it is easier to adjust the water depth. the method is to select 1.2 meters x 1.2 meters (adjustable scale) a large hole galvanized wire mesh, 150 plastic clips tied with plastic rope online, clip the cuttings on the clip, each piece of metal net tie 1 to 4 floating balls, and then put into the pool or pond, usually 20 years 30 days to take root, out of the metal mesh Pluck the cuttings and wash them and plant them, or supply them to the market.

(3) sowing: the fruit can be harvested after ripening, dry storage after harvest or sowing after harvest. Container sowing can overwinter in greenhouse, pond sowing can overwinter in open field, and seedlings will emerge in the next spring. Dry seeds can be sowed in spring and summer, and the water should be kept wet after sowing. Once the seeds are dry early in the germination period, the small buds will not be remedied. The sowing soil should be river mud, pond mud or ordinary garden soil which is pollution-free, fully dried or sterilized at high temperature. the thickness of the covered soil is 1.2 cm, and the pH of the water should be between 5.5 and 7. The emergence of seedlings is basically neat, and the seedlings are about 10 cm high.

Introduction to the efficacy and function of Acorus tatarinowii!

There are many poems chanting Acorus calamus by literati in the past dynasties. Such as the poet du Fu's "Wind break Qingpu Festival, Bijie spitting Cold Pu", Yao Siyan's "the root is thin, the leaves are tall and the tiger's beard is long", and Lu you's "the root plate Ye Mao sees the better" and other poems all depict the staggered roots of Gladiolus, the slender, multi-segmented leaves, green and lovely state, and the clear confession on the desk, of course, chic and interesting. Today, I will briefly introduce the efficacy and function of Acorus tatarinowii. The efficacy and effect of Acorus tatarinowii on the central nervous system: Acorus calamus has a good sedative effect. Decoction or volatile oil can reduce the spontaneous activity of mice and relieve the aggressive behavior of mice raised in a single cage. It can also prolong the sleep time caused by pentobarbital sodium and has a synergistic effect on the subthreshold hypnotic dose of pentobarbital sodium. In addition, it can significantly prolong the anesthetic time of pentobarbital sodium. The results show that Asarone in volatile oil is an effective sedative component, but it still has sedative effect after removing volatile oil, suggesting that there is more than one sedative ingredient. Acorus calamus decoction has a certain antagonistic effect on pentylenetetrazol-induced convulsion in mice. Compared with the control group, it can reduce spontaneous activity, delay the onset of convulsions and reduce the number of convulsive mice. α-asarone 140mg/kg in the volatile oil can completely antagonize the electroconvulsion in mice and the convulsion induced by Ach in the lateral ventricle of rabbits. The tablet made from the water extract of Acorus calamus rhizome has a good effect on epilepsy and other nervous system diseases in clinic, and its volatile oil has physiological activity on some animal models of nervous system. Effect on cardiovascular system: Acorus tatarinowii volatile oil (β-asarone) is often used in the treatment of coronary heart disease, cor pulmonale and other patients with chest paralysis due to turbid phlegm and qi stagnation. Its mechanism may be related to its ability to increase coronary flow, improve digestive function, relieve asthma and relieve cough. Effect on digestive system: oral administration of Gladiolus decoction can promote the secretion of digestive juice and stop abnormal gastrointestinal fermentation, and relieve intestinal smooth muscle spasm. Asarone in Acorus calamus can antagonize the excitatory effect of barium chloride on isolated intestine. Antifungal effect: water extract of Acorus calamus (1:3). In the test tube, it had different inhibitory effects on dermatophytes, such as Trichophyton corydalis, Trichophyton concentric, Trichophyton xylanum, Trichophyton Auduron, Trichophyton rubrum, Trichophyton rubrum, Trichophyton groin, Trichophyton rubrum, Kauffman-Wolf Epidermatophytes, Nucasmus and other skin fungi. Cultivation techniques of Acorus tatarinowii: split planting is the most commonly used in peony planting methods. Seedling production in peony producing areas is basically propagated by this method. It has three advantages: first, it blossoms earlier than sowing method, sowing seedlings blossom in 4-5 years, and ramet seedlings can blossom every other year; second, ramet operation is simple and easy, labor-saving management is conducive to wide application; third, it can maintain the good characters of the original varieties. The disadvantage is that the reproduction coefficient is low, and the three-year-old mother plant can only be divided into 5 sub-plants, which is difficult to adapt to and meet the needs of modern large-scale production and the rapid growth of domestic and foreign flower markets. Sowing and planting: sowing is also a kind of peony planting, sowing and planting land should be fully fertilized, and if the soil is more moist and suitable for sowing, you can do border sowing directly; if the soil moisture is poor, you should fully irrigate, and then do border sowing. The width of the border is about 50 cm, the distance between the borders is 30 cm, and the seeds are sown according to row spacing of 6 cm and seed spacing of 3 cm. If the seeds are sufficient, the seed spacing is not less than 3 cm, and the seed spacing is not less than 3 cm. After sowing, it is covered with wet soil with a thickness of about 2 cm. Cover with plastic film after sowing, sprout and unearth in the following spring and then withdraw. Then rake it flat before sprouting in the following spring. Cutting planting: if the planting method of cutting peony is adopted, the nursery with high terrain and good drainage should be selected as the cutting bed. After the bed soil is loosened, 15 cm thick river sand should be covered, and the river sand should be disinfected with 0.5% potassium permanganate. The cutting substrate can also be vermiculite or perlite. Build a 1.5-meter-high sunshade on the bed. According to the experience of Changchun and other places, the effect of cutting cuttings in mid-July is the best. After taking root, the amount of water spraying and watering should be reduced, and the plastic shed and sunshade should be removed gradually. The cuttings grow slowly and need to be covered with soil on the bed to survive the winter, and then moved to the open field for planting the following spring.