First, folder arrows cause 1. The temperature is too low Clivia japonica twitching temperature is about 20 °C, if the temperature is lower than 15 °C for a long time, the calyx is difficult to grow. 2. Insufficiency of nutrients Clivia buds and flowering require large amounts of phosphorus and potash fertilizer. If they are lacking, they will cause the lack of strength of C. 3. Potted soil Clivia parental buds root oxygen demand, if the basin is too thin or long-term in a state of high humidity, it will reduce the penis permeability, resulting in hypoxia, resulting in clip phenomenon. 4. It is necessary to maintain the temperature difference between daytime and nighttime from 5°C to 8°C for constant temperature breeding of Clivia maxima. If the plants are at the same temperature during the day and night, it will affect the nutrition accumulation of Clivia, and the flowering period is very likely to occur. 5. Injury roots rotten roots damaged or rot roots, it will result in obstruction of nutrient absorption channels, affecting plant twitching and flowering. Second, control measures 1. Adjust the temperature, increase the temperature difference into the winter, after the Clivia after about 20 days of low temperature treatment, timely plant normal temperature under cultivation, and try to make the temperature difference between day and night remain at 5 °C to 8 °C. 2. Increase application of phosphorus and potassium fertilizers to ensure that the nutrition enters autumn and winter, and appropriate application of phosphorus and potassium fertilizers to promote plant flowering and convulsions. 3. Ensure that the amount of water in the pot soil is between 30% and 50% during the convulsions of Clivia. 4. Drugs and auxiliary use, promote the promotion of flowers can be purchased on the market Clivia arrow-applying agent according to the instructions on the flower buds or drops in the basin soil; can also be manually used to spread the leaves on both sides of the arrow, but Can not damage the blade, in order to reduce the force of the blade on the calyx, and promote the calyx as long as possible. 5. Re-swap, first wet and then re-landing need to pay attention to is: no water within 5 days after changing soil, the soil can not be replaced by dry soil, should maintain about 30% of the water; 5 days after pouring a large water, This can generally twitch and blossom.
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