What is the reason for the latest long bend of eggplant?

In eggplant planting, the fruit of long eggplant can not be straight and curved, which will affect the commodity value and lead to the lower price of eggplant on the market, resulting in certain economic losses. So what is the cause of the long bend of eggplant? Let's get to know it with the editor.

1. The problem of blooming.

Flower ordering is one of the important agricultural operations in the process of eggplant cultivation, but many vegetable farmers often do not have a good grasp of flower concentration and location, which will lead to the phenomenon of eggplant bending. The concentration of the flower should change with the change of temperature, increase the concentration at low temperature and decrease the concentration at high temperature. In addition to the concentration of the anther, the location of the flower is also critical. Some vegetable farmers often drop the drug directly and apply it to the pedicel, ignoring the other side, which will lead to uneven seed development and the formation of curved fruit.

2. Temperature problem

Eggplant is a temperature-loving crop, the suitable temperature is between 25-30 degrees in daytime and 15-20 degrees at night. When the temperature in the greenhouse is lower than the suitable temperature, it will grow poorly and flower buds will differentiate poorly, resulting in long bending. Therefore, in the process of cultivation of eggplant, we should pay attention to the heat preservation measures in the greenhouse, especially the control of temperature at night, so as to avoid some low temperature affecting flower bud differentiation and causing fruit bending.

3. Lighting problem

Light is also one of the conditions affecting eggplant flower bud differentiation, eggplant daily light duration should not be less than 8 hours, if insufficient light will affect flower bud differentiation, floral organ dysplasia, the formation of curved fruit. Therefore, in the process of eggplant cultivation, we must ensure sufficient light, generally maintain more than 8 hours of light a day to meet the needs of eggplant flower bud differentiation.

4. Fertilizer and water problems

Eggplant is a fertilizer-loving crop, which has the most demand for nitrogen fertilizer, followed by potash fertilizer, followed by phosphate fertilizer, more demand for nitrogen and phosphorus fertilizer at seedling stage, and increased application of base fertilizer in fruit expansion period to promote fruit expansion. When there is not enough fertilizer and water, the fruit can not expand normally, so it will bend, so in the whole growth period of eggplant, it is necessary to ensure its adequate nutrition, especially in the fruit expansion period, to supply adequate potassium fertilizer.

The above is the introduction of the reason for eggplant long bend, hope to help you, want to know more related knowledge, please pay attention to us.