The cultivation of parsley is suitable in loam or sandy loam rich in organic matter, and the soil pH is about 6 in weak acid soil.Short-term continuous cropping can be carried out.When breeding, some gypsum, phosphogypsum and other substances can be added to its soil to reduce the soil pH value.
< H2 style = "text-align: left;" > II. IlluminationIts growth needs enough light time, but avoid strong sunlight, which can easily lead to plant death.In summer, the sunlight is too strong to be shaded.
Its best growth temperature is not less than 14 degrees Celsius, not higher than 20 degrees Celsius, and its cold tolerance is strong.Summer should pay attention to summer, do not make it in a high temperature environment for a long time.
It has the characteristics of liking dampness and fearing waterlogging, so it is better to water many times and a small amount.Do not water too much to prevent root rot or even death.
Because of its weak root absorption capacity, it needs more nutrients, so it is necessary to increase the frequency of thin application and topdressing.It is more sensitive to boron fertilizer, and lack of boron fertilizer is easy to cause stem crack disease.
1. When changing the pot, check whether it has rotten roots and whether the soil at the bottom of the pot is in good condition.According to the problems, the soil, charcoal, gypsum and other components in the flowerpot are adjusted appropriately.
2. Pay attention to insect pests.In the period of frequent occurrence of insect pests in spring and autumn, the root can be irrigated with 1000 times of 80% trichlorfon solution every 5-7 days for 2-3 times continuously for effective prevention and control.
