Cucumber planting must pay attention to three points within half a month

    In the recent visit, I found that many small greenhouse cucumbers have just been planted. Fifteen days after the establishment of the cucumber, it is an important period for cultivating robust plants. In this period, if it is not properly managed, it will easily cause the cucumber to grow or grow weak, and even some will have a dead tree phenomenon. So, how can we ensure that the newly planted cucumber can grow robustly? The author believes that in the half month of cucumber planting, we need to focus on the following work:

    First, control the environment of the shed, so that it can quickly slow down the seedlings. After planting the cucumber, in order to promote its rapid seedling, the temperature in the greenhouse is relatively high. Generally speaking, the temperature is controlled from 26 degrees Celsius to 32 degrees Celsius during the day , and the nighttime temperature is controlled from 15 degrees Celsius to 18 degrees Celsius. When the temperature in the greenhouse is above 32 degrees Celsius, it is required to open the air outlet on the shed, but it is necessary to pay attention to the division to prevent the temperature from changing drastically. After 3 to 4 days, the new roots of the cucumber grow and the seedlings are finished.

    Second, appropriate seedlings. After the cucumber is slowed down, it is necessary to pay attention to the management of fertilizer, water and temperature, and appropriate seedlings. After slow seedlings, the air should be gradually increased to reduce the temperature in the greenhouse. During the day, the temperature can be maintained at 25 degrees Celsius to 30 degrees Celsius, and at night it can be maintained at 13 degrees Celsius to 16 degrees Celsius. In addition, watering and fertilization are usually not carried out during this period. If the soil in the greenhouse is relatively dry and needs to be watered, it is necessary to pour small water, and it is forbidden to flood the water. In principle, fertilizer application is not required for half a month after planting. If the growth is too weak, the application of the antibacterial 968 seedling stage fertilizer can be appropriately applied to achieve the crop growth requirement.

    Be sure to pay attention to the night temperature here. Many vegetable farmers' friends report that after shed at about 5 pm every day, the temperature in the shed is about 18 degrees Celsius when they enter the shed in the morning. The temperature in the night is too high, which is prone to prosperous. Therefore, we should not lose the opportunity to regulate the temperature at night. If the temperature at night is too high, the time for the shed can be delayed. After the dark, the peasant friend who sets the roller blind can put the straw curtain in half. If the roller blind machine is not installed, the night temperature can be controlled by a flower raft or the like.

Third, do a good job in roots and roots to prevent root diseases. After the cucumbers are slowed down, it is necessary to strengthen the work of the paddles, enhance the permeability of the soil, and promote the development of the roots of the crops. In order to avoid the death of the dead tree, you can use the Plex 600 times solution plus Jin Lei 800 times solution and add Fuxing 6000 to 8000 times to carry out the root disease once after the stroke . This effect is better.