1. Root irrigation
Cover the film with a stuffy shed. The inside of the shed needs to be disinfected and the ground prepared. The method of land preparation is mainly to turn over deeply and then apply fertilizer. Add more farm manure, appropriate amount of compound fertilizer, supplement some calcium boron fertilizer.
After the tomatoes are planted, roots need to be irrigated. The roots are usually irrigated with vicious spirits and some related pesticides.
2. Scientific watering
After the tomatoes are planted, they need to be watered. This is also the first water, which is also regarded as the rooting water. Generally, the relevant pesticide 1000 times solution can be added properly, and the water should be poured through. Later watering should be shallow, but it can be watered several times. After slowing the seedlings, squat seedlings for about 15 days.
3. Irrigation of loose soil
When loosening the soil of tomatoes, the roots should be infused with some medicines for conditioning the soil, which can provide a variety of nutrients to the soil and meet the needs of tomato growth.
4. Prevention and treatment of viral diseases should be early
After the tomatoes are planted for a week, they can be sprayed with some drugs to prevent and treat viruses. Generally, two or three sprays can prevent the occurrence of viral diseases.
5. Spraying foliar fertilizer
After the tomatoes are planted, some foliar fertilizer can be sprayed, usually once every 7 days. If the tomato plant grows vigorously, you can also spray some related drugs to control the growth.
6. Improve the resistance of tomato plants
Spray foliar fertilizer on tomatoes, spray some nutrients, and provide some beneficial bacteria to tomatoes. In addition to improving the soil, it can also increase the nutrition of tomatoes. The tomato tree grows strong and the resistance is increased, so there are few problems.
7. Scientific use of anthers
The anther must be used scientifically, and the concentration and time must be paid attention to. For example, when using anthers in a high-temperature season, you should choose a low-temperature section to use, so that the quality of the flowering can be greatly improved.
The anthers for tomatoes are 0.8-1.2 kg of water plus 5% 2,4-D1 (2 ml of liquid), plus 1% anti-fallin (5 ml of emulsifiable concentrate), and 5-8 drops of gibberellin. (4% emulsion), some are to keep the calyx fresh green, which can be added with love. When the temperature is low in winter and spring, the water consumption should be less, and when the temperature is high in summer and autumn, the water consumption should be increased.
8. Make some protective facilities
In order to prevent pests from spreading diseases, insect screens should be added to the air vents of the sheds, and sunshade nets should be added.
The eight solutions for tomatoes that can't hold flowers are not to choose a single use, but to use them in a reasonable way. For example, spraying foliar fertilizer and improving the resistance of tomatoes can be used in combination. This will be very helpful for improving the fruit setting rate of tomatoes.
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