What problems should perilla need to pay attention to in the process of planting?

Perilla is widely used in our daily life. It is planted in many places in our country, and some people even plant one or two plants in a flowerpot on their balcony, which is both beautiful and practical. So what problems should perilla need to pay attention to in the process of planting?

I. soil conditions

Perilla is very adaptable to the growth environment, but the choice of planting site is a basic condition for the high yield of perilla, so we can choose the most growing soil according to the growth habits of perilla. It is best to choose sand or loam with sufficient light, rich organic matter and perfect drainage and irrigation system. It is important to pay attention not to plant in the soil with heavy stickiness. In this way, perilla will grow badly.

Second, control temperature

In fact, the cold resistance of perilla we have seen is also very good, but perilla is actually a warm plant, although it can grow at low temperatures, the growth rate and the quality of perilla will not be very good. In order to improve the yield and quality of perilla, we need to manage the temperature in the field when planting. The most suitable temperature for the growth of perilla is about 16-22 degrees. It can withstand low temperature, but the temperature should not be lower than 1 degree, otherwise it will stop growing or even freeze to death.

Third, sowing time

The sowing time of perilla is usually around March and April in spring, when the temperature begins to pick up. Rain Water is sufficient and meets the requirements of perilla growth, so the emergence rate is very high. When sowing, we also need to pay attention to the way of sowing, the most common are sowing and strip sowing, sowing should be paid attention to is to gently press the sown seeds into the soil, and sow them more evenly, otherwise the seedlings will not emerge neatly Increased the intensity of the later management work, and the broadcast needs to pay attention to is to open the ditch, each ditch empty line distance of about 20-25cm, so as to facilitate the later field operation.

IV. Fertilizer and water management

The root, stem and leaf of perilla can be used as medicine, our main purpose is to promote the growth of the whole plant, and the most important fertilization of perilla is base fertilizer, which is mainly based on farm rotten fertilizer, and the late topdressing is mainly nitrogen fertilizer. in its whole growth process, it generally needs to be fertilized three times, mainly according to the growth of perilla seedlings, in order to improve the yield of perilla. The second thing to pay attention to is water management. After sowing, the soil must be watered thoroughly, and then after perilla emerges, it is watered once, and then watered again after planting. Finally, watering and drainage are carried out according to perilla's water demand and rainfall.

Prevention and control of diseases and insect pests

The most common disease in perilla is rust, which is caused by too much water in the field without timely drainage, which mainly harms the leaves of perilla, but the plant will also be affected by the disease. finally, withered and yellow slowly rotted, highly contagious, so it is necessary to pull out the diseased plants in time and disinfect them at the initial stage of the disease. Finally, dimethoate sodium and Baumei 0.3 degree stone sulfur mixture are used for control, and the most common pests are beetles, moths and borer. For these common pests, we can use dimethoate EC, trichlorfon and fenitrothion respectively.

The above is the introduction of the points for attention in perilla planting by Tuliu.com. Friends who are interested in planting can refer to the above.