There are more than a month is the Spring Festival, Nanjing people like to raise a pot of narcissus in the Spring Festival. Narcissus flower is regarded as a symbol of purity, goodness, and auspiciousness. If it blooms at the festival, it will be regarded as a symbol of the new year's riches and good fortune, and all things are good. It will bring new information to people. Recently, Aunt Wang, who lives in Jiqingmen, turned to reporters for help. Why did the leaves of daffodils grow taller each time? But when they did not wait for flowering, they fell to the table and spent less. How can we grow a pot of daffodils? The reporter consulted experts from the Nanjing Botanical Garden. Experts: It's very important to keep good daffodils in the selection of bulbs. When selecting the bulbs, pay attention to shape, color, and pressure. See shape, high-quality individual bulbs are large, flat, hard, bright skin, broad and hypertrophy of the root disk, symmetry of the ball next to the main ball; color, dark brown bulb, capsule intact, bright color The traces of no-blast pests are top grades; presses and presses are the main means of discriminating daffodil arrows. You can use the thumb and index finger to hold the bulbs. Press harder, the outline of the handle is columnar, and the elasticity and firmness are the flower arrows. If the feel is soft, flat and less elastic, it is the leaf bud. Add water to 2/3 of bulbs. Hydroponic narcissus in winter, temperature, light, and water supply are the three essential factors for the flowering of narcissus. Hydroponic narcissus does not require any fertilizer, only water. In general, when the temperature is maintained at about 12-15°C, the water can be cultivated for 30-35 days; when the temperature is maintained at about 7-12°C, the water can grow for 40-50 days. If you want to bloom during the Spring Festival, room temperature can be maintained at 7-l2 °C, can begin in the lunar calendar in early November began to raise water, but pay attention to give enough light to grow yellow and weak water fairy. When raising fish, 10 days before the flowering date, if the pods on the calyx are not broken, it indicates that the development is slow. At this time, the temperature can be appropriately increased to about 18-20°C. It is best to use warm water for each change of water, so as to promote the growth of the daffodil and ensure smooth flowering as scheduled. After flowering, gradually reduce the temperature to 7-lO°C and do not change warm water. If buds have been opened 10 days before the flowering date, the temperature can drop to 7-l0°C, making the flower opening slower. Colored adhesive bandage Wenzhou Celecare Medical Instruments Co.,Ltd , https://www.celecaremed.com