The method of High Multi-head cutting and breeding of Fusang Flower

Fusang flower is a flowering plant that many flower friends like very much. because the flower color of Fusang flower is rich, different colors of Fusang flower varieties can be gathered into one plant by grafting, which is a breeding method that many flower friends will choose. What the editor wants to introduce to you is the high multi-head cutting method of Fusang flower, which is more convenient to operate and has a higher survival rate.

Fusang flower

First of all, the sturdy golden mulberry was selected as the rootstock, and several annual branches were selected as the grafted rootstock branches, then cut off at the appropriate height, and then cut downward with a small amount of xylem on one side of the rootstock branch. Then select the growing and full branches of Dahong Fu mulberry and pink Fu mulberry as scions, cut an oblique knife on one side of the lower end of the scion, and slightly cut off some cortex on one side. The cut scion usually leaves one or two buds, then quickly insert the scion into the cut of the rootstock branch, aim it at the cambium, and fasten it with a plastic belt.

After survival, cut off the extra branches of Golden Fusang (rootstock) properly, so that Dahong Fusang and Pink Fusang can better obtain nutrients and water from Golden Fusang plants and grow and develop. After pruning and shaping, it has formed a wonderful flower with colorful flowers and green leaves, especially this kind of double and colorful Fusang, which is even more beautiful and lovely.

In order to carry out grafting, the period of grafting must also be mastered in order to improve the survival rate. Generally speaking, grafting can be carried out in spring, summer, autumn and even at the end of winter, but it is best to choose when the temperature is most favorable for the variety to form healing tissue, so that the time between grafting and survival can be reduced to the shortest limit. In this way, the specific grafting period of each variety often needs to consider the temperature needed for the formation of healing tissue, and it must be mastered flexibly because of the differences in climatic conditions.

The branch grafting of mulberry flowers is better in late spring and early summer. If you are interested, you might as well give it a try.

Hello, everyone, the breeding method of Fusang (safflower). The following is to introduce the family breeding method of Fusang (safflower). First of all, make a brief introduction to it.

Fusang alias: Fosang, hibiscus, safflower. Fusang is loved by people all over the world because it is easy to cultivate and has a long viewing period. Malaysia in Asia, Sudan in Africa, Fiji in Oceania and Hawaii in North America are designated as national flowers or state flowers respectively. We can see the status of Fusang in Asia, Africa and other continents. Fusang family: Malvaceae, hibiscus. Fusang habits originated in China, distributed in Fujian, Guangdong, Guangxi, Yunnan, Sichuan provinces and regions. Born in mountain sparse forest, easy to grow, strong resistance, few diseases and insect pests, sexual preference for warm, humid climate, not resistant to cold, requires sufficient sunshine. It grows well in the area with average temperature above lO ℃. Light-loving and shade-intolerant, it is suitable for growing in slightly acidic soil with rich organic matter and pH 6.5. It is planted as hedgerow in the south and potted in greenhouse in the north of the Yangtze River basin. Propagation method of mulberry: cutting and grafting are commonly used. Cutting propagation: it was carried out from May to October, and the survival rate was the highest in the rainy season. It takes place in the greenhouse in winter. The best cuttings are one-and-a-half-lignified branches, which are 10 cm long, cut off the lower leaves, leave the top leaves, cut flat, insert in the sand bed, and maintain high air humidity at room temperature of 18-21 ℃. The rooting period can be shortened by treating the base of cuttings with 0.3% 0.4% indolebutyric acid for 1-2 seconds. Transplant into pot when the root is 3-4 cm long. Under the condition of 70%-80% relative humidity, it can generally take root after 20 days, and it can be put on the basin in about 1 month. Usually it can blossom in the same year. Generally choose biennial strong branches, Fusang grafting propagation: in spring, autumn. It is mainly used for mulberry varieties with difficult cutting or slow rooting, especially for double-petal varieties with low survival rate of cutting. With branch grafting or bud grafting, rootstock with a single valve to support mulberry. The grafted seedlings branch and blossom in the same year. Netizens' opinion: my Fusang is all planted with water. The pruning cut every spring is put in the water and planted in the soil after the roots grow. It's easy to live. Cultivation and management of mulberry: potted mulberry is commonly used in 15cm pots. When the seedling is 20 cm high, it is removed to promote its branching, and then the height of the mulberry is controlled by picking the heart to reach the basin. Miao Yun is beautiful. Fusang is particularly fertilizer-resistant, fertilizing once every semimonthly during the growing period or using "Huiyou" 15mur15Mel 30 special fertilizer for potted flowers. Stop fertilizing in winter. Changing pots every spring requires pruning and shaping. The seedlings can be trimmed lightly and the old plants should be cut again to maintain a beautiful crown and promote more branches and flowers. Potted mulberry plants need to change pots and trim and reshape them every spring. Fusang is more tolerant to fertilizer. It is fertilized once a month during the growing period, and the phosphorus and potassium fertilizer is applied 3 times during the flowering period. Lack of light, buds are easy to fall off, flowers become smaller, flowers are dim. In winter, Nanjing area must move indoors for the winter. Prevention and control of diseases and insect pests of Fusang mulberry: leaf spot, anthracnose and coal fouling disease often occur. 1000 times of methyl topiramate wettable powder can be sprayed. Insect pests are harmful to aphids, red spiders and diamondback moths, which are sprayed with 2000 times of deworming essential oil. Aphids, scale insects and bituminous coal disease. Pests can be killed manually or sprayed with dimethoate 1000 times liquid; the prevention and control of bituminous coal disease is mainly to improve environmental conditions, mainly to have sufficient light, good ventilation can be solved. Aphids on twigs and leaves and scale insects on branches. Both pests can be sprayed with 1000 times of dimethoate. When a small amount of scale insects are found, they can be removed with a hard bristle brush. In the south, Fusang is mostly planted by the pond, in front of the pavilion, beside the road and by the wall, and the safflower blossoms constantly throughout the year, which is very lively. The Yangtze River basin and the north often decorate balconies or small gardens with potted plants. Under the condition of sufficient light, the viewing period is particularly long. It is also one of the main flowering potted plants placed in public places in summer and autumn. In the process of storage and transportation, low light, over-dry soil and the presence of ethylene will cause buds and flowers to fall off. Potted mulberry plants must be sprayed with 0.5-0.8 mm silver thiosulfate solution 2 weeks before storage and transportation, the storage and transportation temperature is 20-21 ℃, the relative humidity is 80%, and can endure dark environment for no more than 3 days. Note: Fusang is a summer flower with gorgeous colors, but sometimes the family does not master its habits, and it is easy to fall buds in the summer flowering season, and it only blooms once in the summer in the north of our country because of the cold climate. According to the author's practice and experience of nurturing mulberry, if we want to keep the buds falling and blossom constantly, we should pay attention to the following problems: first, pot selection and watering. Pot mulberry is best to use vegetarian pots or buckets (pots), these two kinds of flowerpots have good air permeability, which is convenient for mulberry roots to breathe and absorb water and fertilizer. Although the flowering period of Fusang is long (that is, it can constantly grow buds, and there are a large number of buds, which lays the foundation for a long flowering period), the flowering period of each flower is very short, the summer weather is hot and dry, and it can only bloom for more than one day. in case of cloudy and rainy days and a drop in temperature in late summer and early autumn, each flower can only bloom for 2 to 3 days. As there are more mulberries and buds, great water, fertilizer and plenty of sunshine are needed. Especially in the full bloom in summer, depending on the temperature and the dry and wet condition of the basin soil, water should be watered once or twice every day. To prevent water shortage and root retting caused by half-cut water and too much watering, spray water to the leaf surface and around the flowerpot at noon to cool down and maintain air humidity is beneficial to growth. Never spray water on flowers, because the scorching sun in midsummer can cause flower damage and affect viewing. Second, how to apply fertilizer. It is best to apply fertilizer with self-made alum water, which can be absorbed well and take effect quickly. Use a plastic bucket with a lid to pour wastes such as chicken, fish and inedible intestines, together with waste water from chicken, fish, meat and rice washing, into the bucket, add an appropriate amount of black alum (ferrous sulfate), and rett the lid tightly for 2 months in summer and 3 months in autumn. When using it, it must be diluted with water, not too thick, to prevent root injury. If you are afraid that the fat alum water has a peculiar smell, you can put an appropriate amount of vinegar or orange peel into the bucket to reduce the smell. You can also go directly to the flower market to buy a bag of acid flower fertilizer, which can be put into a flowerpot to break the ground and then pour clear water to eliminate the smell. Third, to ensure a safe winter. In the north, families failed to raise mulberry because they were frozen to death because they were not safe to survive the winter. Because Fusang is a tropical summer flower in the south, it is sexually sunny and not cold-resistant, the climate in the north is cold, and families grow flowers and build greenhouses unconditionally, so it is the key to raise mulberry safely through the winter. When the temperature drops to 6 ℃, Fusang must be moved indoors to prevent frostbite. You can cover the mulberry with a plastic bag and put a few small holes in the plastic bag to let it breathe. Pay attention to keep the basin soil slightly moist, because Fusang has hibernating habits, can not water too much, in order to prevent man-made frost damage. Fourth, how to prune and sprout. The temperature rises gradually after the beginning of spring, and the mulberry begins to sprout. In order to make the mulberry blossom continuously in summer, we must pay attention to the pruning of its branches and timely sprouting. Pot mulberry cultivation in the family should not only prevent the plant from being too big and too high, but also make its branches luxuriant and blossom, which is a contradiction. The best way to solve this problem is to cut short about 10 cm from the main culm of Fusang, retain 3 to 5 main branches, each main branch to retain 2 to 3 branches, and trim them into bushes, which can make mulberry branches full and luxuriant and breed buds, and lay the foundation for continuous flowering. The second is to wipe the sprouts in time. Every bud that Fusang germinates in spring can develop into a flowering branch, and the bud must be wiped in time, otherwise its development will cause branch growth disorder, slender growth, scattered nutrition, and few and small blossoms. The specific requirements for erasing buds are usually: erase the diseased weak buds and retain the thick and strong buds; erase the overlapping buds and retain the sparse buds; erase the medial buds and retain the lateral buds. Attached: the grafted Fusang of a single multicolor Fusang flower is also known as hibiscus and Fosang. It belongs to Malvaceae and hibiscus. The flowers are big and colorful, and they are rich in colors. By using the method of high multi-head splicing, the author successfully gathered the varieties of mulberry flowers of different colors into one plant, which greatly improved the ornamental value. The process of high multi-head cutting: first of all, the strong growing golden mulberry was selected as the rootstock, and several annual branches were selected as the grafted rootstock branches, and then truncated at the appropriate height, and then cut downward with a small amount of xylem on one side of the rootstock branch. Then select the growing and full branches of Dahong Fu mulberry and pink Fu mulberry as scions, cut an oblique knife on one side of the lower end of the scion, and slightly cut off some cortex on one side. The cut scion usually leaves one or two buds, then quickly insert the scion into the cut of the rootstock branch, aim it at the cambium, and fasten it with a plastic belt. After survival, cut off the extra branches of Golden Fusang (rootstock) properly, so that Dahong Fusang and Pink Fusang can better obtain nutrients and water from Golden Fusang plants and grow and develop. After pruning and shaping, it has formed a wonderful flower with colorful flowers and green leaves, especially this kind of double and colorful Fusang, which is even more beautiful and lovely. In order to carry out grafting, the period of grafting must also be mastered in order to improve the survival rate. Generally speaking, grafting can be carried out in spring, summer, autumn and even at the end of winter, but it is best to choose when the temperature is most favorable for the variety to form healing tissue, so that the time between grafting and survival can be reduced to the shortest limit. In this way, the specific grafting period of each variety often needs to consider the temperature needed for the formation of healing tissue, and it must be mastered flexibly because of the differences in climatic conditions. The branch grafting of mulberry flowers is better in late spring and early summer. If you are interested, you might as well try it. The use of high grafting technology is a very applicable technical method for the breeding of flowers and the combination of different species and genera of flowers. In practice, the author has carried out the grafting of some different species of flowers, such as the grafting of hibiscus and Platanus orientalis, and the grafting of multi-colored Pueraria lobata.