The eggplant door eggplant inflating period is the period of flowering and sitting on the eggplant. In order to prevent the falling of the flower due to the low temperature of the night shelf, it can be used to increase the temperature and heat preservation of the greenhouse. At the same time, one of the following hormones is used to treat buds or young people. fruit. The eggplant door eggplant inflating period is the period of flowering and sitting on the eggplant. In order to prevent the falling of the flower due to the low temperature of the night shelf, it can be used to increase the temperature and heat preservation of the greenhouse. At the same time, one of the following hormones is used to treat buds or young people. fruit.
1. Using a 25% compound 2,4-D 0.002%-0.003% diluent, 1-2 days before and after flowering, decorate with a brush, dip the flower stem, or apply buds to the diluted solution. Removed after 3 seconds, the use of concentration and temperature, the temperature is higher than 15 °C, add 48-50 drops of the original drug solution per kilogram of clear water; when the temperature is lower than 15 °C, add the original drug solution per kilogram of water 72-74 shake well. The simultaneous addition of gibberellin to the 2,4-D solution is more effective with a concentration of 0.003%.
2. Use 2.5% of 0.002%-0.005% dilution of fruit sprouts. After 4 o'clock in the afternoon on the second day after flowering, use a small sprayer to spray the diluted solution on flowers and young fruit. The top leaves and leaves of the plants were sprayed once every 5-7 days. When the temperature of the greenhouse is higher than 25°C, add 1.25 kg of water per ml of the original liquid; when the temperature of the greenhouse is lower than 25°C and higher than 15°C, add 0.85 kg of water per ml of the original liquid; when the temperature of the greenhouse is lower At 15°C, 0.333 kg of water was added per ml of original drug solution.
3. With Fengling 1500-2500 times, buds, flowers and young fruit were sprayed with a hand-held small sprayer 1 day before flowering, 1 day after flowering, and 1 day after flowering. When the greenhouse temperature is lower than 15°C, one capsule powder (0.4 g 0.6 kg for clean water; when the greenhouse temperature is higher than 25°C, one capsule powder 0.4 g for clean water 1 kg; when the greenhouse temperature 20°C When about a capsule of powder 0.4 grams of 0.8 kg of clean water.
Ground-Inserting Micro-Spray,Rod-Inserting Micro-Spray,Fruit Tree Vortex Micro Nozzle,Greenhouse Hanging Micro Spray
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