The symptoms of premature aging of eggplant, pepper, tomato and other vegetables are: the plant shrinks, the growth is slow, the leaves turn yellow, the flowers and fruits are late and less, the yield is low, the quality is poor, and the plants die prematurely when they die. The reason for this is due to high temperature, drought, waterlogging, lack of fertilizer and water, and serious diseases and insect pests. It is necessary to prescribe the right medicine and take effective measures to deal with it.
Qinggou drains and lowers the water level. When it is rainy, it can eliminate waterlogging, improve the root growth environment, reduce pests and diseases, and avoid rooting.
Use fertilizer scientifically to ensure that nutrients are needed. Solanaceous vegetables are crops that require more fertilizer and faster fertilizers. Therefore, sufficient base fertilizer should be used to ensure the supply, especially at the seedling stage, flowering stage, maturity stage, and after the fruit is harvested. The combination of nitrogen, phosphorus, potassium, and trace elements (boron, calcium, zinc, and iron) has a good effect on the restoration of plant vitality, the increase of second crop yield, and the prevention and treatment of premature aging. In the middle and late stages, extra-root fertilizers can also be conducted.
Timely pruning. Solanaceous vegetables have strong growth potential and many collaterals. They need to be picked in due time during the vigorous growth period to promote early maturity. After the harvest of the first loquat fruit, the top heart and side heart should be removed timely according to the density to eliminate the “apparent dominance†and promote Plants grow in balance.
Pest control, robust growth. In the late and late stages of the growth of eggplant vegetables, serious pests and diseases are an important factor in the premature decline of eggplant vegetables. Strengthening pest and disease management can extend the growth period of solanaceous vegetables and increase yield. The common pests and diseases of Solanaceous vegetables include epidemic diseases, powdery mildew, viral diseases, anthrax, downy mildew, gray mold, aphids, and red spiders. However, special caution should be exercised when using drugs. Highly toxic residual pesticides are strictly prohibited to ensure the safety of people and animals. Regardless of pest control or treatment, it is not possible to spray medicine on the required number of days before harvesting.
Timely harvest, solanaceous vegetables, high yield, fast growth, but too many fruit, will result in falling flowers, premature aging, late harvest, timely harvest, you can reduce the burden on the plant and reduce the falling fruit. Eggplant and green peppers can be harvested at 80% maturity, and tomatoes can be harvested at 90% maturity. Red peppers can be harvested when they are turned to red.
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