1. Replenish water
The yellowing of eggplant seedling leaves may be caused by the lack of water. Eggplant needs a lot of water during its growth. Long term growth in a dry environment will make eggplant seedlings yellowing. At this time, it is necessary to water the soil once to soak all the soil, so that eggplant seedlings can recover their growth as soon as possible.
2. Rational fertilization
The yellowing of eggplant seedlings may also be caused by the lack of potassium. It is necessary to timely water the diluted potassium dihydrogen sulfate solution into the soil to alleviate the problem. Excessive fertilization will also cause the eggplant seedling root system to be burned and turn yellow. It is necessary to water the soil once to dilute the fertilizer in the soil.
3. Too much light
Eggplant seedlings are relatively fragile and can not withstand strong light exposure. If the light is too strong, the leaves of eggplant seedlings will turn yellow. Therefore, when the light is too strong in summer, it is necessary to build a shading net above the eggplant seedlings to weaken the light intensity.
4. Disease attack
Eggplant seedlings are easy to be attacked by scale insects, red spiders and other pests during the growth period. The leaves of eggplant seedlings will also turn yellow after being infected. It is necessary to trim the seriously yellow leaves in time and spray chlorothalonil solution for control. In the later period of eggplant curing, it is necessary to ensure the ventilation of the environment to reduce the invasion of pests.
