Cucumber acute atrophy prevention and treatment

This kind of acute atrophy of cucumber is a kind of physiological disease, and the cause of its formation is that it is persistently cloudy or rainy, and it is steep and clear after snow, resulting in rapid wilting of dead seedlings; second, cucumber enters the period of flowering and nectarine, sunny and high temperature, and the amount of air is heavy. Foliar transpiration is rapid, some plants with poor hair roots begin to shrink, and those with severe water loss are withered. Cold winds caused wilting dead seedlings; Third, excessive fertilization, especially fertilizer applied near the roots and necks of cucumbers, could easily burn dead seedlings.

In order to prevent acute atrophy of cucumber, the following measures should be taken: watering due to seedlings. One is to plant water with a small amount of water; the second is to pour water back into the seedlings. The temperature is low, the soil moisture is high, and even rainy weather is encountered, and little or no water is returned to the seedlings. The third step is to enter the period of squash, combined with topdressing, with water. Fertilizer, once every 10 days or so, to prevent excessive application of a burning calabash seedlings; Fourth, it should be watered at noon on sunny days, bogey morning and evening watering; Fifth, rainy days should not be full shed irrigation. After the continuous rainy weather, the curtains must be pulled and it is forbidden to pull them all at once.

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