1. Temperature: the temperature for curing it should be above 18 degrees. If it is lower than 18 degrees, the survival rate of the plant is not high when it is inserted into the ear. If the temperature is higher than 25 ℃, the cut of cuttings is easy to be infected and rotted, so the curing temperature can be controlled between 18-25 ℃.
2. Watering: it needs enough water for its growth. It can be watered by spraying twice a day to keep the soil in a wet state for a long time. In case of dry weather, it needs to increase the times of watering. Before entering winter, it needs to do a good job of winter irrigation, which is conducive to the plants overwintering and returning to green.
3. Fertilization: before sowing, it is necessary to mix the base fertilizer in the soil. It is better to use organic fertilizer or low-N compound fertilizer. The amount of fertilization should be controlled to avoid excessive, otherwise the plant will grow in vain, or it will not bloom if it is serious.
4. Light: it is not resistant to strong light, so it needs proper shade. Too strong light causes temperature rise, and water loss of the plant will increase, which is not conducive to survival of the plant cuttings. After rooting of the plant cuttings, the light time can be gradually increased.
1. Reproduction: for reproduction, sowing can be used. The sowing time is in spring and autumn, and the survival rate is higher in North China. When sowing, the seeds will be sown into the soil mixed with the base fertilizer, covered with thin soil, watered enough, generally a week can sprout.
2. Pruning: in the process of growth, the flax seedling should be plucked. Generally, when the plant grows to six to ten centimeters, it should be plucked. This is to promote the growth of branches. After the first plucking for one month, the second plucking can be carried out.
1. Insect pest: the plant is easy to be infected with flea beetle pest. If it is found, it can be sprayed with quick killing butyl emulsion. It should be noted that the agent needs to be diluted before use.
2. Pathological changes: anthrax is the disease that plants are easy to infect. This disease may infect plants from emergence to maturity, but it usually occurs in the early growth stage of plants, mainly endangering the young roots and leaves of plants. If it is found, it needs to be treated by spraying with prochloraz EC..
1. Edible: it can be used for pressing oil or medicine.
2. Other values: it can be used to weave cloth or make ecological mulch.
