cultivation techniques
1. Breeding method. Lingxiao is not easy to bear fruit and get seeds, so it is mainly propagated by cutting and layering. ① Cutting propagation. It is mostly carried out in spring in the south and autumn in the north, and April-May is suitable in the middle and lower reaches of the Yangtze River, with high survival rate. The method is to select strong branches without pests and diseases, cut them into small pieces of 10- 15 cm and insert them into the soil, and they can take root in about 20 days. ② Layered propagation. There are aerial roots on the stems of Lingxiao, and the layering propagation method is relatively simple, which can be carried out in spring, summer and autumn. Cutting and transplanting can be carried out after taking root for about 50 days.
2. Management measures. Early management should pay attention to watering, and late management can be extensive. When the plant grows to a certain extent, it is necessary to set up a scaffold. Appropriate thinning can be carried out before germination every year to remove dead branches and over-dense branches, so that the tree shape is reasonable and conducive to growth. Apply some compound fertilizer and compost before flowering, and carry out proper irrigation to make the plants grow vigorously and bloom intensively. It is advisable to choose plants that have been potted for more than 5 years, keep the trunk short by 30-40 cm, trim the roots, keep the main root system, and regenerate new branches after potted. Keep only the top 3-5 branches, cut off all the lower branches and make them into umbrellas, control the water and fertilizer, and you can finalize the design after one year. Build a scaffold and let it climb. After budding in the next summer, the flowers should be thinned in time and applied with liquid fertilizer once, and the flowers will be big and beautiful. Keep it indoors in winter, strictly control watering, and prune it before germination in early spring.
3. Pest control. Camptotheca acuminata is vulnerable to aphids during high temperature and high humidity, so it should be sprayed with 40% dimethoate 800- 1500 times in time for control.
Question 2: How to raise the upside-down golden bell, the cultivation methods and precautions of the upside-down golden bell, but the lighting requirements are different in different seasons. It needs full sunshine in winter, spring and early autumn, half sunshine in early summer and early autumn, and shade in summer. The suitable temperature for the growth of Prunus armeniaca is 65438 05℃ to 25℃, and the optimum temperature is 65438 08℃ to 22℃. When the temperature exceeds 30℃, it will enter the dormant period, and when it is lower than 5℃, it will stop growing. According to this habit, in the season when the temperature is not suitable, effective measures can be taken to adjust the temperature to meet the growth needs. Water fertilization Spring and autumn watering should master the principle of seeing dry and seeing wet, and keep the basin soil moist. In midsummer, the basin soil should be dry, and the relative humidity of the air should reach more than 60% by spraying water. It must be slightly wet in winter to promote the growth of new buds. Apply 1 time every 18 days to 1 5 days in spring and autumn, and every week during pregnancy. The new plants cultivated in the first year and the spring of that year will continue to bloom in summer after normal fertilization; Perennial plants stop fertilizing because they are dormant. In winter, due to indoor feeding, compound fertilizer or cake powder should be applied. The task of summer maintenance and overwintering summer maintenance is to make plants spend the summer safely.
Propagation: Cutting propagation can be carried out all year round except in summer. Cutting takes root fastest in April-May or September-June-65438+1October, and the top or middle and lower part of cutting can be cut to 8 cm? Insert a section of 10 cm into a basin filled with sandy soil, put it in a cool place, cover it with glass, take root after 10 days, cultivate it for another 7 days, and then change the basin and plant it separately.
Management: After rooting and propagation, pay attention to the management of fertilizer and water, and carry out coring for many times at a certain height, so that the plants can branch and blossom more. After flowering, only 15 cm -20 cm is left in the stem, so water should be controlled and put in a cool place for summer. When the weather gets cold, water it often to promote growth. In winter greenhouse, 4 parts of clay, 4 parts of humus and 2 parts of river sand should be mixed. Change the pot once a year in spring. When the potted plants grow vigorously, the liquid fertilizer of oil cake should be applied every 18 days to 15 days. White flower seeds are not heat-resistant, so it is best to cut a batch of new seedlings after flowering, because small seedlings are heat-resistant than large seedlings.
Potted soil should be loose, fertile and well drained, and stagnant water is easy to rot and die. It grows rapidly in spring and autumn, and fertilizes every ten days 1 time. When it is hot in summer, stop fertilizing. Keep it in a cool and ventilated place, and avoid direct sunlight in midsummer. Water regularly to increase air humidity. The upside-down branches of Admiralty are thin and drooping, so it is necessary to pick the heart and shape to promote the branches, and move less when flowering to prevent the buds from falling.
Maintenance points
The key points of maintenance are as follows: 1. Place the plants in a cool, ventilated, cool and rainproof place; Spray water on the leaves and the ground several times a day to reduce the temperature and increase the air humidity. The second is to stop watering and fertilizing perennial plants and successfully pass the dormancy period. Plants should enter the room before the first frost and leave the room after Tomb-Sweeping Day, and the room temperature should be kept above 5℃. In case of cold current, snowstorm and outdoor icing, it is best to move back indoors. Picking and shaping is suitable for perennial plants in winter. Cut off the top shoots of 5 cm to 6 cm to promote their multi-branching. Short, thin, drooping branches lie dormant in summer, making autumn blossom luxuriantly. When the newly cultivated seedlings grow to 20 cm to 30 cm, the top is removed and the stem is fixed, and the lateral branches are promoted to form a multi-branch or even branched plant shape. Beginning of autumn conducted the second coring before and after, and ushered in the second flowering period. Prune and reshape the whole plant before entering the house, cut off dead branches, weak branches, internal branches and over-dense branches, cut off short and long branches, concentrate nutrition, promote winter buds and lay the foundation for the coming year.
Question 3: How to raise the golden bell upside down in summer? The temperature of upside-down Admiralty is 10~28℃, and it should not exceed 30℃ in summer. In summer, we should do a good job of cooling down and pay attention to ventilation. It is best to water the soil in the basin dry in summer, but pay attention to spraying water on the leaves and the ground.
Hang the golden bell upside down to avoid high temperature, for fear of exposure to the hot sun. How to make upside-down admiralty safe in summer is the key to do it well;
1. Cooling and ventilation. The upside-down admiralty should be placed in a cool and ventilated place in summer. Family flowers can be placed in a cool and ventilated place facing north or slightly exposed to sunlight; Greenhouse cultivation stems are ventilated by opening windows and shaded by cool gauze. Spray water on the leaves and the ground several times a day to reduce the temperature and increase the air humidity.
2. Stop fertilization and control watering. In hot summer, because the upside-down golden bell is in a semi-dormant state, it is best to stop fertilization and control watering, and the soil in the basin should be slightly dry. If the pot soil is too wet, the leaves will turn yellow, burn and even die.
3. shelter from the rain. Hanging upside down admiralty is easy to cause rotten roots, yellow leaves and fallen leaves after rain. So when it rains, you must take shelter from the rain or do indoor activities.
4. Plant new seedlings. Although the upside-down golden bell is a perennial plant, in hot summer, in order to spend the summer safely, it is best to plant new seedlings in the pot every year, because the resistance of perennial plants to high temperature is weaker than that of seedlings born that year.
Question 4: How to plant the upside-down golden bell? Temperature: I like warmth and coolness, but I'm afraid of high temperature. The temperature is above 2 1 celsius, and it remains at 10 in winter. 18 degrees Celsius is better.
Light: I like bright light, but I'm afraid of direct sunlight. Greenhouse cultivation in winter does not need shading.
Moisture: In winter, spring and autumn, the basin soil should have enough moisture. Summer in North China is hot, and plants are in semi-dormancy, so watering should be reduced.
Air humidity: maintain high air humidity during the growing season.
Question 5: How to publicize the newspaper clippings of the upside-down golden bell? It can be carried out all year round except in hot summer, and takes root fastest in spring.
A fully grown tip with a length of 5-8 cm is stored for cutting. When the temperature is 20℃, the shoots will take root after two weeks of cutting, and put them into the pot in time after rooting, otherwise the roots will rot easily. Cutting propagation can be carried out all year round, and takes root quickly in spring and autumn. The top tip is most suitable for cutting, 7-8 cm long. It is planted in a sand bed and kept moist. It takes about 10 days to take root after cutting, and it can be cooked in September. Potted soil should be loose, fertile and well drained, and stagnant water is easy to rot and die. It grows rapidly in spring and autumn, and fertilizes every ten days 1 time. When it is hot in summer, stop fertilizing. Keep it in a cool and ventilated place, and avoid direct sunlight in midsummer. Water regularly to increase air humidity. The upside-down branches of Admiralty are thin and drooping, so it is necessary to pick the heart and shape to promote the branches, and move less when flowering to prevent the buds from falling.
Question 6: Can upside-down golden flowers be kept indoors? Answer: You can keep upside-down golden flowers indoors. This kind of flower is best placed in a sunny place indoors.
Question 7: What is the saying that the house is upside down? Money means wealth, inverted and homophonic, meaning wealth and the god of wealth.
Question 8: How to raise Admiralty upside down is still a traditional Chinese herbal medicine, which has the functions of promoting blood circulation and removing blood stasis, cooling blood and expelling wind. It is bitter in taste and slightly cold in nature, and belongs to the liver and pericardium meridian, promoting blood circulation and removing blood stasis, cooling blood and expelling wind. Indications: Irregular menstruation, amenorrhea, postpartum breast swelling, skin itching, acne and other diseases. The specific method of use is not clear.
Question 9: I want to raise the planting method of upside-down Admiralty. There are few precedents at present,
Hope to adopt