1、 Curing method

1. Temperature: it is not heat-resistant, and the temperature range of germination is between 20 and 25 degrees; The maintenance temperature should be controlled below 30 degrees. The temperature in summer is relatively high. If it is a plant maintained in the open field, it needs to be watered more to achieve the purpose of cooling. If it is cultivated indoors, it can be temporarily moved to a cool place for maintenance. It is cold resistant. Even at a low temperature of minus five degrees, it will not be damaged by freezing

2. Watering: there is a great demand for water in the seedling stage. It needs to be watered every other day. The soil should be watered thoroughly every time to avoid ponding in the soil

3. Fertilization: in addition to base fertilizer, it also needs topdressing. If it is a plant sown in spring and summer, the growth period is relatively short. Generally, it can be topcoated twice. For a plant sown in autumn, the growth period is relatively long and needs topdressing four times. If it is a plant maintained in the open field, 1500 kg of human and animal manure and urine are required for 700 square meters

4. Light: it has no strict requirements for light. It can only guarantee four or five hours of light every day. If the plant is maintained indoors, it should be kept in a sunny place to avoid insufficient light

2、 Breeding skills

1. Breeding: it can be propagated by sowing method. The breeding time in spring is in late February of each year, the sowing time in summer is in July, and the sowing time in autumn is in September. The sowing density is 1.5kg per 700 square meters. When sowing seeds, spread them evenly, and then gently step on the soil surface with your feet. Step the seeds into the soil, and the seedlings can emerge in about a week

2. Weeding: in order to prevent weeds from competing with plants for nutrients, they need to be weeded at regular intervals. In addition to weeding, they can also be cultivated in the middle of the field, which should be a little shallower to avoid damaging the new roots of plants

3、 Problem diagnosis

1. Insect pest: the number one insect pest of the plant is aphid. AirAsia will mainly absorb its branches and leaves, causing the leaves of the plant to turn yellow and curl. If aphid is found, it can be sprayed with aphid repellent

2. Disease: in the plot with high temperature and high humidity, the plant is more likely to be infected with downy mildew. The main disease is that there are small light green spots on the leaves of the plant, and there will be a gray white mold layer on the back of the diseased leaves, which will turn dry yellow in dry weather. If the weather is humid, the leaves will rot. Downy mildew is mainly caused by fungal infection, which needs to be sprayed with mancozeb

4、 Other issues

1. Edible: it is edible

2. Toxicity: non toxic