In the process of planting cucumbers, it is often the case that cucumbers are deformed. Melon deformity not only affects the appearance, but also affects the taste. More importantly, the formation of deformed melons will greatly reduce the purchase price and affect economic income. So what are the preventive measures against cucumber malformations? 1. Choose a good variety. Cucumber varieties should choose varieties with strong resistance and high disease resistance, such as Jinchun No. 3, Jinyou No. 3, Zhongnong No. 13 and so on. 2. Reasonable close planting. It is planted in large and small rows with a large row spacing of 60 cm, a small row spacing of 40 cm, and a plant spacing of 30 cm to improve the ventilation and light transmission conditions of the plants, improve the utilization of light energy, and enhance the disease resistance of the plants. 3. Strengthen the regulation of fertilizer and water. After planting, the seedling water is poured, and no watering is carried out later, and the seedlings are planted, mainly by medium tillage. Into the melon period, 5 to 7 days to pour water, 10 to 15 days to chase a fertilizer, watering to the principle of shallow irrigation. 4. Adjust temperature and humidity to increase plant nutrition. The planting period is about 30 °C during the day and 18 °C at night. The temperature after the seedling is controlled is 25 °C ~ 28 °C during the day and 13 °C ~ 16 °C during the night. Increase ventilation after each watering to reduce humidity. The method of supplementing carbon dioxide or foliar spray of 1% glucose to promote assimilation can effectively prevent and control the occurrence of melon. 5. Improve cultivation conditions. Frequently remove the dust on the film, reduce the condensation on the inner surface of the film by means of air release, prevent the light from refracting, and increase the amount of light transmission; adjust the plant in time, when the cucumber begins to spread, frame and tie the vine, knot In the melon period, the old leaves, yellow leaves, excess male flowers and tendrils in the lower part of the plant are removed to reduce the inefficient consumption of nutrients, so that the plants receive light evenly and improve the photosynthetic efficiency. 6. Timely harvest. It is necessary to remove the root melon at an early stage and timely harvest the melons that have reached the maturity of the commodity in order to reduce unnecessary nutrient consumption. For abnormal melons, such as "big belly melon" and "tip melon", it should be removed as soon as possible so as not to affect the growth of normal melon. Now everyone knows how to prevent cucumber malformation! In order to prevent the appearance of malformed cucumber in cucumber, we must pay attention to rational fertilization, reasonable watering and strengthen the prevention and control of pests and diseases when planting cucumber. Rabies vaccine contains rabies virus antigens and is used to stimulate active immunity to rabies infection.Rabies is a deadly virus spread to people from the saliva of infected animals. If you are bitten by a wild animal, please consult your doctor and get anti-rabies vaccine as soon as possible Anti Rabies Vaccine,Freeze Human Anti Rabies Vaccine,Human Anti Rabies Vaccine,Rabies Immune Globulin Vaccine Changchun Zhuoyi Biological Co., Ltd , https://www.zhuoyibiological.com