What about the latest cucumber seedlings?

Cucumber seedling rest is a very common thing, many farmers friends in order to improve the yield of cucumber, do not control the amount of melon left on the plant. As a result, the nutrition of the plant can not be supplied evenly and normally, the growth of cucumber is hindered, and various problems affecting the yield and quality such as growth weakening, yellow leaves and deformed melons occur. If there is no timely management, there will even be a phenomenon of production failure. So what if there is a phenomenon of cucumber seedling failure? Let's take a look below!

1. Light management

Light is very important for cucumber growth. Adequate light can enhance photosynthesis and increase nutrient accumulation of cucumber plants. Even in the case of continuous rainy weather, the mulch should be opened for a period of time. Many friends feel that there is no use for the sun to open and it will also reduce the temperature, causing cucumber growth discomfort. But it's wrong. Rain pulls the mulch apart. Cucumbers can still photosynthesize because of scattered light in the sky. And can also be appropriate for the plant warming.

2. Plant adjustment

Cucumber vine everyone should be familiar with, we should pay attention to the cucumber vine when it falls too low, too low to affect nutrient absorption, not conducive to plant growth. After successful vine drop, the plant should be controlled at about 1.4-1.6 meters, and the number of leaves on the plant should not be less than 15, so as to enhance photosynthesis and promote plant growth. Thinning melons in time is key, and many seedlings fail because the number of melons has exceeded the load of plants. The melon on the plant should be controlled within the bearing range of the plant, and it should be harvested in time to provide sufficient nutrition and growth space for the new melon. The aging yellow leaves on the plant should also be removed in time to reduce unnecessary nutrient supply.

3. Fertilizer and water management

When encountering low temperature and weak light weather, the frequency of watering should be reduced, especially in winter, the frequency of watering should be controlled at about 3 weeks, and small water should be watered to prevent cucumber freezing damage. After pouring water, ventilation should not be carried out immediately. Ventilation should be carried out when the temperature of the greenhouse rises to about 28-32 degrees. Pay attention to the vents when ventilating. Do not open all the vents at one time. Open them slowly to adapt the cucumbers. When fertilizing, it should be mixed with water and washed together. When fertilizing, pay attention not to over-apply.

4. Disease control

Diseases are also one of the main reasons for cucumber seedling failure, such as brown spot disease, downy mildew, etc. These are cucumber diseases that often occur. We should follow the principle of prevention first, prevention and control supplemented, regularly patrol the melon shed, observe the plant condition, ensure that there are no diseased plants in the greenhouse, and there is no sign of disease, and timely pull out the diseased plants and take them out of the melon shed after discovery. Spray chemicals on the greenhouse for prevention and control, and timely ventilation after spraying, otherwise there will be phytotoxicity, control the concentration of chemicals when applying drugs, too high will also have a certain inhibitory effect on cucumbers.

The above is the solution to cucumber seedling rest, in fact, we also need to do a good job of prevention in our daily work, cucumber seedling rest is not treatable, can only be removed. Therefore, we need to do a good job in all these prevention work, disease prevention and control work should also pay attention to, because if not well managed, not only will disease lead to seedling failure, but also there will be phytotoxicity and other more harmful plant growth problems. This article is for reference only. Thank you for your reading and support.