1、 Curing method

1. Soil: the requirements of Allium macrostemon on soil are not strict. The fertile and breathable soil is the best, and the loose sandy loam is the most suitable for cultivating Allium macrostemon

2. Water: during the growth of Allium macrostemon, the demand for water is very high. Keeping the soil moist for a long time is conducive to its growth. However, the amount of water for irrigation should be appropriate. More water will reduce the yield

3. Nutrients: before planting Allium macrostemon, first sprinkle a layer of base fertilizer on the soil, and then turn the soil, so as to make it grow better

4. Light: Allium macrostemon is a plant with long sunshine. Sufficient light absorption can accelerate growth and development, but when the light is too strong in summer, it should be properly shaded

2、 Breeding skills

1. Pruning: after planting Allium macrostemon, you should loosen the soil properly, remove weeds, and prune the dry leaf tips, which can promote the nutrient absorption of Allium macrostemon

2. Reproduction: seed reproduction is commonly used, and the time is about August. Select full seeds and soak them in water for about four hours. The water temperature is controlled at 50 ℃ and the room temperature is controlled at 20 ℃. Then put it in the soil and spray some water to improve the germination rate

3、 Diagnosis and treatment problems

1. Thrips: thrips is the common pest of cultured Allium macrostemon. If it is not controlled in time, it will have a great impact on its growth. Insecticides can be used to spray it

2. Rotten roots: when watering, the amount of water is too sufficient, so that there is ponding in the soil for a long time, which will cause the root rot of Allium macrostemon and affect the normal growth. Therefore, the amount of water should be controlled during watering

4、 Other issues

1. How to spend the winter: before winter, we should store the strong seedlings, dig out a soil ditch 20 cm deep, dig out the seedlings and put them into the soil pit before freezing, cover them with soil, and then plant them in spring

2. Edible: Allium macrostemon is edible. It is a vegetable, so it can be eaten