Why is cucumber crape myrtle?

The root system is too shallow or the root system is injured, and the growth and development are poor, so it is difficult for melon strips to grow. When the weather is fine, the water in the greenhouse evaporates quickly and is watered too frequently, which leads to the deep root system of cucumber and will affect the expansion of cucumber strips; After cucumber is planted, it will be covered with plastic film too early, and the root system cannot be deeply rooted, which is easy to form dwarf melons. In addition, excessive application of compound fertilizer and improper farming operation lead to cucumber root burning and injury, and the root system can not absorb enough nutrients for the growth of melon strips, which will also make the melon strips not long.

The solution is to control watering times and promote deep roots. When the weather is fine, cucumber should be watered on 12- 15 days 1 time. Combined application of rooting and protecting fertilizer and biological bacterial fertilizer can improve the rhizosphere environment, promote the injured root system to grow new roots as soon as possible, and transport nutrients to melon strips.