Cucumbers and tomatoes are common vegetables, and many people like to eat them. When planting cucumbers and tomatoes, many people complain that their cucumbers are not long, and the tomatoes are empty. So what is this caused? How to prevent them effectively?

First, the cucumber is not stagnant, what should I do?

Whether it is greenhouse cucumber or land cucumber, the melon strip grows to a certain extent and stops growing. Many people think that it is caused by nutrient supply. In fact, in addition to this reason, it is related to the environment and temperature. Cucumber growth in continuous rain or lack of light can cause photosynthetic products to decline. Continuous high temperatures in summer also affect cucumber growth.

Prevention:

1. The shed is kept at a high temperature; the shed temperature is kept at 28 degrees or more during the day, and the night temperature is not lower than 12 degrees;

2. Pay attention to small water and water pouring when watering, and also be able to apply functional fertilizer with water to restore root growth;

3. Spray plant growth regulators on the foliage to promote stem and leaf growth.

Second, the tomato has a hollow fruit, what should I do?

Empty fruit is an important physiological disease on tomatoes, mainly caused by fruit malnutrition. In the production, when the plants are too long or the plants are too weak, the nutrients transported to the leaves will cause empty fruits. Sometimes when the fruit is in the cloudy weather, the photosynthesis of the leaves of the plant will also have a hollow fruit.

Prevention:

1. When selecting the sowing variety, it is best to first choose the variety that grows the ventricle;

2. During the nursery period, the temperature should be controlled to create good light and temperature conditions for the development of the fruit; for example, in the case of a cloudy day, the temperature can be properly raised during the day, and the temperature can be controlled at around 17 °C at night; Before and after the first ear flower bud differentiation, it is necessary to avoid the low temperature of 10 °C agricultural technology; during the flowering period, the high temperature above 35 °C should be avoided to harm the fertilization and promote the normal development of the fetal part;

3, strengthen the management of fertilizer and water, rational allocation of NPK fertilizer, not too much.

The above is about the introduction of the two diseases of cucumber and tomato. In order to protect the interests of the growers, we must pay attention to the prevention and treatment of these diseases.

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