1, culture soil
Asparagus planting must first ensure that the soil is suitable, and it is best to choose loose and breathable sandy loam for maintenance. Pastoral soil, river sandy soil and plant ash can be mixed, so it is necessary to disinfect the soil and give a proper amount of organic fertilizer to ensure the growth of plants.
2. The light is suitable for the semi-cloudy environment of asparagus, so it is necessary to control the light of the environment during daily maintenance to avoid the damage of strong light to the plants. It can be maintained indoors in bright places in spring and autumn, in cool places in summer and in sunny places in winter, which is beneficial to the overwintering of plants.
3. Watering method The cultivation of asparagus cannot be separated from reasonable watering. Spring and autumn belong to the peak season of plant growth. During this time, water 2~3 times a week to ensure the growth of plants. It's very hot in summer, so you need to water it every day. In winter, water asparagus should be reduced and watered every 7~ 10 day.
4, a small amount of fertilization
The growth of asparagus does not need high nutrition. In the process of daily maintenance, it is only necessary to apply dilute liquid fertilizer once every 20 days in spring and autumn. The seasonal temperature in Xia Dong will affect the growth of plants. In order to avoid fertilizer damage, the fertilization of asparagus should be stopped at this time.
Matters needing attention in asparagus cultivation 1. In the process of asparagus cultivation, corresponding temperature control measures must be taken in Xia Dong season, and the temperature should be reduced in time in summer, and the temperature should not exceed 30℃. Pay attention to keep warm in winter, and control the temperature at not less than 5℃.
2. When cultivating asparagus in pot, it is suggested to change the soil for the plant every 1~2 years, and replace it with new soil for re-maintenance, so as to provide a better growth environment for the plant.