Analysis of Causes of Rotten Roots of Eggplant and Prevention and Control Measures of Eggplant Rotten Roots
Eggplant is a common vegetable variety in our lives, and there are also a few friends who grow eggplant in the countryside. The most common problem with eggplant cultivation is that there is always a rotten root phenomenon in eggplant. So, why is eggplant rotten? What management methods are there? Let's take a look at it together with Huinong.com.
Causes of eggplant rotten root:
Eggplant has high requirements for temperature and light. Eggplant will grow very fast in high temperature environment, but with high temperature eggplant, it is necessary to keep the soil moist, and it can not make the topsoil too much, otherwise there will be a response from vegetable farmers. The rotten root phenomenon.
In fact, rotten roots are not completely caused by the flooding of the roots of eggplant, and there are many comprehensive reasons. For example, there are many bacteria in the soil. In the vegetable garden, many farmers plant vegetables, so there are some soft rot bacteria in the soil. This kind of bacteria may not be particularly noticeable in normal times, but it will break out in the fall.
The cause of soft rot is also caused by the humidity of the air and the soil is not clean. Especially when the eggplant is planted in the greenhouse, the temperature difference between the inside and the outside makes the dew condensation in the shed more and more, and the air in the shed is too humid. The problem.
Eggplant rotten root control method:
In the face of the problem of rotten roots of eggplant, first, the vegetable farmers should control the temperature in the greenhouse. Because the dew is because the humidity reaches a certain temperature, the moisture in the air will agglomerate and become dew. That is, the temperature difference between noon and night is too much, so in the evening, pay attention to adding warmth to the surface of the greenhouse, so that the temperature difference between the outside cold air and the greenhouse is too large.
The effective method can be covered with cotton cloth and quilt and heat absorbing plate outside the greenhouse, and can be properly ventilated at night, so that the moisture in the air is not too high.
The specific management methods are as follows:
When the outdoor temperature is high in the morning, unpack the cotton cloth outside the greenhouse, and ventilate it for one hour. Install a humidity measuring device in the shed and observe the humidity changes frequently. Generally, the temperature of the greenhouse will gradually decrease in the afternoon, and it should be ventilated for one hour in the evening to bring the temperature value inside and outside the shed.
In addition to controlling temperature and humidity, it is also important to defragment the eggplant in time. The leaves are so easy that the leaves and leaves are in a state of humidity at all times. Once the leaves are infected with soft rot in a humid environment, the roots of the eggplant will rot. Therefore, the leaves of the eggplant remove some of the lower and inner positions to avoid mutual infection with bacteria.
In addition, wheat straw is a good thing in the eyes of farmers. It will work well in the greenhouse, and it will be very good for the growth of eggplant without the pesticide ingredients.
The above is the reason analysis and prevention and management method of the eggplant rotten roots compiled by Huinong.com, I hope to help everyone.
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