How to cultivate asparagus 1 and cultivate it?
When cultivating asparagus, it is necessary to mix garden soil, sandy soil and humus soil according to the ratio of 2: 1:2 to make nutrient soil, then apply decomposed cake fertilizer, calcium superphosphate or plant ash on the soil, and then spray potassium permanganate on the soil for disinfection to promote the healthy growth of asparagus.
2. Scientific water use
Asparagus has different needs for water in different seasons. When cultivating asparagus, water 1-2 times a week in spring and autumn to keep the soil moist. Water needs to be watered every 2-3 days in summer, and water mist should be sprayed around asparagus, which will stop in winter.
3, thin fat and diligent application
When cultivating asparagus, it is necessary to apply dilute liquid fertilizer once a month during the plant growth period. This fertilizer can be sprayed on the branches and leaves of asparagus to keep it green and increase the ornamental value of plants. However, it is necessary to suspend fertilization during dormancy to prevent asparagus from burning its roots and making it grow vigorously.
4. Preventive measures
Asparagus has poor cold tolerance and is suitable for growing in a warm environment. When cultivating asparagus, it is necessary to move the plants indoors at a temperature higher than 5 degrees before winter to ensure the ventilation of the environment, and to open the window when the outside temperature is high to avoid asparagus infection.