Tomato hollow fruit prevention and treatment methods:
1. Selection
Tomato planting must use a variety of disease-free, ventricular, can control tomato cavity fruit to a certain extent.
2. Light temperature regulation
Tomato cultivation, light temperature control is very important, to create good conditions for tomato growth. Especially during tomato seedlings, if you encounter cloudy days, you should raise the temperature appropriately during the daytime. Generally, the nighttime temperature should be controlled at about 17 degrees. During the flowering period of the tomato, you must avoid the high temperature of 35 degrees or more to prevent the fertilization of the tomato. Hazard can effectively promote the better growth of tomatoes.
3. Plant growth regulator
Rational use of plant growth agents can prevent tomato cavity fruit and promote better growth of tomato. Therefore, plant growth agents can be sprayed during the young fruit stage and expansion period of tomato growth to promote tomato fruit enlargement and certain anti-falling effect.
4. Water and fertilizer management
Water and fertilizer management is very important in tomato planting, and it is necessary to use formula fertilization technology reasonably. Rational allocation of nitrogen, phosphorus and potassium to ensure the vegetative growth of plants in the coordinated development of reproductive growth, can prevent tomato cavity fruit.
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