How to grow lotus? Artificial Breeding Technique of Euproctia hirsuta in Hanzhong City

Dry lotus is also called "Ying Chunshu". Because it looks like lotus when it blossoms and is born in dry land, it has a good reputation as "dry lotus". In 2000, it was identified by Hanzhong city government as "city flower" in Hanzhong city. Many people want to know how to grow dry lotus. The editor will tell you about the artificial breeding technology of Hanzhong city flower.

1. Artificial breeding

In the 1970s, researchers in Mianxian County successfully grafted dry lotus and cultivated a batch of dry lotus seedlings, so that this rare ancient tree could propagate and continue. Sexual reproduction of seeds was carried out in Mianxian Garden Station and Mianxian Nursery in 1981. The average seedling emergence rate was 21%. The average annual seedling height was 60 cm;1983-1987 years. The grafting survival rate was more than 80%, the single bud ventral grafting survival rate was 84, and the survival rate was 47.7%. The annual seedlings of the two asexual propagation methods were as high as 130.4 cm, and lateral branches were formed in the second year after survival, and flowered in the fourth year.

2. Collection and processing of seeds

1.1 seed collection

Generally, in the first and middle of August, because of the great damage to birds, most of the fruits can be harvested in reddish brown, the early seeds are not mature and do not sprout, and the late harvest is damaged by birds and is easy to fall off. After picking, select the full seeds from the robust pest-free tree, stack them in a breathable bag, let them ripen fully, pour them out in about 10-15 days, remove the outer red pulp, take out the seeds, then soak the separated reddish-brown seeds in water, remove the red fleshy membrane attached to the outer seed coat, scrub the oil on the seed coat with soda or washing powder, and then rinse it with clean water. Dry in a ventilated place and set aside.

1.2 Sand storage treatment

Because the oil of dry lotus seed is thick and the emergence rate is low, the low temperature stratified sand storage method is adopted and put in according to the ratio of sand to seed at 3:1. Before storing the seeds, sterilize the seeds, spray them with wettable carbendazim 800m 1000 times liquid and set aside evenly, then stack the seeds layer by layer with clean river sand, humidity 60%, a layer of sand and a layer of seeds, a total of 2-3 layers, and the top layer is aerated with wheat straw. wait for the beginning of spring next year. The ambient temperature of sand storage is kept at 0Mel 5.

1.3 Reproductive methods

1.3.1 sowing method

Sowing can be done in both spring and autumn, and spring sowing takes place at the beginning of March, when sand hides seeds with 20% grin. The sowing land should choose sandy loam with deep soil layer, fertile soil and good drainage. Make a high bed, sow with strips or on demand when sowing, and the base fertilizer can be turned into the soil in front of the whole bed with fully mature human feces and urine and dry cake. The plant spacing is 10 × 30cm, and the thickness of soil cover is 3 times of the seed diameter. After sowing, the border cover should be covered with straw or leaves, and the temperature should be kept at 20ml / 25.

1.3.2 grafting method

The grafting time can be in both spring and autumn, but the best is in the first and middle of August (the first ten days of the Autumn Equinox is the best). Magnolia or Magnolia was used as rootstock, and the thickness of rootstock was 0.8-1.2cm, either cut or ventral grafting with single bud.

3. Seedling stage management

3.1 after sowing seedlings are broadcast, birds and animals should be prevented before emergence, and blight and yellowing should be prevented after emergence.

3.2 the germination of grafted seedlings should be observed in time. Go to sprout in time to ensure the vegetative growth of scion.

3.3 remove weeds in time to promote seedling growth

4 cultivation and management of seedlings

4.1 transplanting seedlings

The transplanting time can be in both spring and autumn. In early spring, about 10 days before seedling germination in February-March, and before freezing in soil after defoliation in October-November in autumn.

4.2 Water management

The dry lotus likes to be wet and afraid of waterlogging, and the soil moisture is kept at about 50%. Small water should be watered frequently during the growth period.

4.3 fertilization management

Dry lotus prefers fertilizer, but avoids big fertilizer. In addition to applying sufficient basic fertilizer, applying fertilizer twice in the growing period can be beneficial to flower bud differentiation and promote growth.

4.4 pruning Management

Dry lotus is a tall tree with a straight trunk and a beautiful crown, coupled with the fact that it is not easy to heal the branches and stems of Magnoliaceae, so it is generally not pruned, but takes a natural tree shape, and only needs to remove disease and insect branches, thin branches and long branches.

5 planting and popularizing

Drought lotus is a deep-rooted tree species, sexual love warm and humid, not resistant to cold, dry, so more planted in the valleys and slopes at the foot of the mountain, in front of the house. Like fertilizer and water, can not tolerate dry and barren, can grow in acidic, neutral and weakly alkaline soil, and adapt to planting in most areas of Qinba Mountain. At present, there are more than 10,000 grafted seedlings of 3-10 cm in Mianxian, Nanzheng, Hantai, Chenggu and Yangxian, with a value of more than 3 million yuan.

The above is the artificial breeding technology of dry lotus sorted out by Huinong net Xiaobian. Friends who want to plant dry lotus should learn more. If you want to know more about agricultural technology, please follow Huinong School!

Plant culture of dry lotus, growth habits, picture appreciation of dry lotus

Dry lotus belongs to Magnoliaceae, Magnolia plants, belongs to the variety of Magnolia, is the city flower of Hanzhong City. Hanzhong City Mianxian Wuhou Temple, the growth of this deciduous tree dry lotus, has a history of more than 400 years, because its tree flowers bloom, like lotus flowers, and born in dry land, so it has the reputation of dry land lotus. Today, the editor will briefly introduce the culture of this plant. . When the dry lotus is in full bloom, the flowers are full of branches, red and white, and the stamens are slightly pink, similar to lotus flowers, leaves with lotus leaves, and shaped like lotus roots. In the Wuhou Temple, Mian County, Hanzhong City, south of the Qinling Mountains, there is so far the only ancient dry lotus in the world. For more than 400 years, this dry lotus tree has been well protected and is still fully displayed in front of the world. Nelumbo nucifera is a deciduous tree with gray and smooth bark. Buds oblong, yellowish green pilose. Leaves Obovate-oblong, apex acute, base cuneate, petiole 1-2.5 cm long, stipules caducous. Flower buds first formed at the end of autumn, covered with gray-white thick tomentose, flower first leaves open, large, white with rose red, fragrant, tepals and other large 12 pieces sparse 14 or less, filaments purplish red anthers narrowly apiculate conical, longer than filaments, style dark purple. . The growth habit of dry lotus is light-loving, cold-resistant and can survive the winter in the open field. Love dry, avoid low humidity, planting land waterlogging is easy to rot roots. The sandy soil, which is fertile, well drained and slightly acidic, can also grow on weakly alkaline soil. In the south with higher temperatures, it can blossom from December to January of the following year. Dry lotus can be planted in the side of the environment, planted under the tree or shady place is poor growth, tree shape is small, sparse branches, leaves small and yellow, no flowers or small flowers, but should not be planted in the tuyere, otherwise it is easy to strip. . Dry lotus plant culture dry lotus is a variety of magnolia, but not magnolia. According to legend, the dry lotus in Wuhou Temple in Hanzhong was planted in memory of Zhuge Liang, a statesman and strategist in ancient China. During the general survey of cultural relics in 1979, experts used carbon 14 to determine its tree age at more than 400 years, which is equivalent to the Wanli period of the Ming Dynasty. This determination is consistent with the epitaph records of Wuhou Temple, which proves that this dry lotus plant was planted by later generations in memory of Zhuge Liang. In the past, it has always been regarded as the "last" precious flower. After many experiments, the local scientific research department finally cultivated a number of new seedlings, which have now grown after years of careful cultivation, and have been transplanted to both sides of Tianhan Avenue, blooming in March every year, continuing the ancient legendary flower of dry lotus. This ancient dry lotus, more than 4 feet high, the trunk is as thick as a basin, blooming every year, when the flowers are in full bloom, full of red and white lotus flowers, delicate and colorful, swaying in the wind, do not have some scenery. Dry lotus blossoms with only flowers but no leaves, showing butterfly-shaped and fragrant aroma. The flowers are exactly the same as the lotus flowers in the water, but grow on trees in dry land, so they are called dry lotus. Dry lotus is identified as "city flower" by Hanzhong Municipal people's Government because of its rare, unique, beautiful and old age. . The editor summarizes that the dry lotus tree bears seeds, such as red beans, blue light and hard. When the dry lotus blossoms, the courtyard of Wuhou Temple is full of tourists, scrambling to see this rare old tree in the world. Because the flowers bloom in March, also known as the "spring tree". Today, the editor's introduction to this plant culture and growth habits is over. Thank you for your appreciation. A brief introduction to the appreciation of pictures and the culture of dry lotus

When it comes to dry lotus, many friends are not very familiar with it. Dry lotus belongs to Magnoliaceae and is a variety of magnolia. Dry lotus has a long history in our country. Dry lotus is the city flower of Hanzhong City. Dry lotus is just like its name. When it blossoms, the flower looks like a lotus, and because it grows on land, it is called a dry lotus. When it blooms, it is very beautiful. Every year, many friends go to Hanzhong City to see the dry lotus blossom. today, I will introduce the long history and culture of the dry lotus in our country, and enjoy the pictures of the dry lotus.

Introduction of dry lotus

When the dry lotus is in full bloom, the flowers are full of branches, red and white, and the stamens are slightly pink, similar to lotus flowers, leaves with lotus leaves, shaped like lotus roots. In the Wuhou Temple, Mian County, Hanzhong City, south of the Qinling Mountains, there is so far the only ancient dry lotus in the world. For more than 400 years, this dry lotus tree has been well protected and is still fully displayed in front of the world.

Dry lotus is a variety of magnolia, but it is not magnolia. According to legend, the dry lotus in Wuhou Temple in Hanzhong was planted in memory of Zhuge Liang, a statesman and strategist in ancient China. During the general survey of cultural relics in 1979, experts used carbon 14 to determine its tree age at more than 400 years, which is equivalent to the Wanli period of the Ming Dynasty. This determination is consistent with the epitaph records of Wuhou Temple, which proves that this dry lotus was planted by later generations in memory of Zhuge Liang.

This ancient dry lotus, more than 4 feet high, the trunk is as thick as a basin, blooming every year, when the flowers are in full bloom, full of red and white lotus flowers, delicate and colorful, swaying in the wind, do not have some scenery. Dry lotus blossoms with only flowers but no leaves, showing butterfly-shaped and fragrant aroma. The flowers are exactly the same as the lotus flowers in the water, but grow on trees in dry land, so they are called dry lotus. Dry lotus is identified as "city flower" by Hanzhong Municipal people's Government because of its rare, unique, beautiful and old age.

This ancient dry lotus in Wuhou Temple is the only ancient dry lotus found in the world so far. It is more than 400 years old and begins to breed buds in May every year. After three seasons of summer, autumn and winter, it blossoms around March 8 of the following year. It blossoms first and then leaves. The flowering period is more than half a month. It is full of branches in March and is red at the beginning. When it is in full bloom, the flowers are red and white, and the stamens are slightly pink, beautiful and refined. Showing the white lotus with rain clean flawless, pink lotus Yingying want to drop, red lotus Yingxia burning like the beautiful scene, with the ancestral temple of ancient architecture, cypress and plum blossoms, camellias and other strange flowers and plants, become a beautiful scenery, praised by tourists. Hanzhong City also holds a special dry lotus cultural festival and blessing activities for it on March 8 every year, attracting visitors from all walks of life to come to watch, play, and experience the unique dry lotus blessing culture and Zhuge Liang culture.

This ancient dry lotus in Wuhou Temple in Hanzhong has always been regarded as a precious and wonderful flower in the past. After many experiments, the local scientific research department finally cultivated a number of new seedlings, which have now grown after years of careful cultivation, and have been transplanted to both sides of Tianhan Avenue, blooming in March every year, continuing the ancient legendary flower of dry lotus.

People compare the growth of the buds of dry lotus to the difficult process of life, and the flowering season to the loveliness of the birth of life.

The Culture method of Clematis paniculata

Reproduction

Alternanthera philoxeroides is often propagated by sowing or cutting. When sowing in different periods, the flowering time is different. If sowing in March, it will blossom from July to August; if sowing in June, it will blossom on National Day; if sowing in September, it will blossom in Spring Festival; if sowing in December, it will blossom on May Day. Soak the seeds in warm water of 40-45 ℃ for 24 hours before sowing, keep them at room temperature of 18-20 ℃ after sowing, and emerge after about 7-10 days, and then plant the seedlings in the pot in May of the following year.

The cuttage method is also used, and the cuttage is often carried out from April to June. Select the tender stem of Nelumbo nucifera as cuttings, remove the lower leaves, properly shade after insertion, and maintain humidity, it can take root after 2-3 weeks. As the dry lotus is a trailing plant, when the stem vine grows to a certain time, we should set up a support in time and tie up the branches to facilitate growth. After that, topdressing should be done every 10-15 days, and sufficient moisture should be maintained.

Cultivation and management

The sandy loam soil rich in organic matter is the most suitable for the cultivation of Clematis paniculata, and the PH value is 5-6. Its growth must be loose, fertile, well-drained soil, in order to ensure its good growth, but also better ornamental. In addition, it is generally fertilized every 3-4 weeks during the growing period, and the soil should be loosened in time after fertilization in order to improve soil ventilation and be beneficial to root growth.

The dry golden lotus likes to be wet and afraid of waterlogging, and the soil moisture had better be kept at about 50%. Its growth period should take small water frequently watering method, spring and autumn season about every 2-3 days watering, summer is to water every day, and often spray foliar water, in order to maintain high air humidity. Water should be watered less after flowering to prevent overgrowth of branches, stagnant water causing root rot, leading to yellow leaves and even death of the whole plant.

Pest control

Golden lotus has fewer diseases and insect pests, but it is still vulnerable to aphids and whitefly, so it needs to be controlled by spraying pesticides in time. The pest can occur several times a year, light so that the leaves can not stretch, easy to fall off, heavy so that all the autumn shoots withered and yellow, especially in the peak period, the harm is more serious.

Through the introduction of the pictures of the dry lotus, we did not expect that the dry lotus still has such a legendary story. Many of the dry lotus we see now are cultivated by this one. If you have friends who like it, you can take a look at this 400-year-old ancient dry lotus. I believe everyone will definitely be shocked. In addition to its high ornamental value, it also has a high medicinal value. The whole dry lotus can be used as medicine to activate blood circulation and remove blood stasis. Having said so much, if there are friends who are interested in dry lotus, you can come to Tuba Rabbit to check the information.