Chrysanthemum cultivation methods and precautions

Article Catalog

1. Maintenance methods

2. Breeding skills

3. Problem diagnosis and treatment

4. Other issues

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Substrate: When breeding, a loose and well-ventilated substrate should be used, and there should be an appropriate amount of organic fertilizer in the soil. Temperature: The suitable temperature for its growth is 17℃--20℃. If it exceeds 25℃, ventilation should be strengthened. Moisture: Water the seedlings as soon as they emerge, and the soil should be kept moist. Nutrients: Fertilize once a month, but do not use unripened fertilizer.

1. Maintenance methods

1. Maintenance method

1. Substrate selection: Chrysanthemum chrysanthemum prefers a loose and well-ventilated substrate. It can be made of garden soil, decomposed soil, and mud ponds in a certain proportion, and then add organic fertilizer and a small amount of water. mix.

2. Temperature management: The most suitable temperature for it is 17℃--20℃. When winter comes and spring comes, it is best to use plastic film for heat preservation. When the weather warms, peel off the film. 25℃ Above all, surrounding ventilation should be strengthened.

3. Water management: Water the seedlings after they are unearthed. Just keep the soil moist and avoid excess water in the soil.

4. Nutrient management: Use urea solution nearly once every month, and use an appropriate amount of nitrogen, phosphorus and potassium fertilizer every other month. It should be noted that you cannot use fertilizer that has not been decomposed, as it will burn its roots.

2. Breeding skills

1 . Sowing: Choose healthier seeds with full particles, and then dry the seeds for 2 hours before germination. Water every day and germination will take place in about 3 to 5 days. Sowing in spring can also be done in April or May, or in autumn in August or September.

2. Overwintering: When raising in winter, you need to carry out For thermal insulation, you can use a plastic film to protect it, and then peel off the film when the weather warms up. Don't let it grow in a windy place in winter, and pay attention to wind protection.

3. Diagnosis and treatment of problems

1. Root rot: Root rot of chrysanthemum chrysanthemum is usually due to boron deficiency in the soil, so add boron fertilizer outside the roots. It is also possible that there is too much watering, and watering should be reduced appropriately.

2. Vegetable borer: There are insects that will harm its growth. If it is mild, it will affect the growth of vegetable seedlings. If it is serious, it will cause the vegetable leaves and roots to rot and die. If there is a wire mesh, spray the medicine 5% Itaxan EC 4000 times two or three times, and be sure to spray the medicine into the center of the cabbage.

IV. Other questions

1 2. Whether it can be planted on the ground: It can be planted on the ground or in a greenhouse. The planting range is large and there is no obvious geographical and growing conditions requirements.

2. Is it toxic? It is not toxic, has certain benefits for the human body, is edible, and is a type of vegetable.

2. Breeding skills

3. Problem diagnosis and treatment

4. Other issues

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