Eggplant is an annual herb of the Solanaceae Solanaceae. The tropical species is perennial. Purple, light green or white, short small round eggplant, also long eggplant. Eggplant is also rich in nutrients and contains protein (protein content determination can be measured using a protein analyzer or the KDN-04A Kjeldahl meter. These instruments measure the nitrogen content of a substance and then calculate it. The protein content is measured by), fats, carbohydrates, vitamins, and calcium, phosphorus, iron and other nutrients. In particular, vitamin P levels are high. The eggplant is sweet and cool, with the effect of heat and hemostasis, swelling and pain relief; at the same time, eggplant has a good effect of reducing high blood lipids and hypertension.
In order to prevent this from happening, the vegetable growers adopt the following measures to deal with buds or young fruit.
1. Use a 25% compound 2,4-D dilution solution. After 1 to 2 days before and after flowering, use a brush to decorate or apply a flower stalk or immerse the bud in the diluted solution for 2 to 3 seconds. The use of concentration and temperature, the temperature is higher than 15 °C, add 48 to 50 drops of crude drug solution per kilogram of clear water; when the temperature is lower than 15 °C, add 72 to 74 drops of the original drug solution per kilogram of clear water . It is more effective to add gibberellin simultaneously in the 2,4-D solution.
2. Using 2.5% competitor diluent, after 4 o'clock on the second day after flowering, spray the diluted solution on flowers and young fruits with a handheld sprayer. Do not spray on the leaves and leaves of the plants. Spray once every 5 to 7 days. When the greenhouse temperature is higher than 25°C, add 1.25 kg of water per ml of original liquid; when the greenhouse temperature is lower than 25°C and higher than 15°C, add 0.85 kg of water per ml of original liquid; when the temperature of the greenhouse is lower than 15°C, 0.33 kg of water per ml of original liquid.
3. Using Feng Ling 1500 ~ 2500 times liquid, in the day before flowering, flowering day and 1 day after flowering, with a handheld sprayer spraying buds, flowers, young fruit. When the greenhouse temperature is lower than 15°C, one capsule powder (0.4g) is 0.6kg for water; when the greenhouse temperature is higher than 25°C, one capsule powder (0.4g) is 1kg for clean water; when the greenhouse temperature is 15°C～25°C When a capsule of powder (0.4 g) is 0.8 kg of water.