How to control the prosperity of vegetables in high temperature season? Timely fruit retention and reasonable pruning

During high temperature seasons, the metabolism of vegetables is accelerated. Once the environmental conditions are suitable, it is easy to have a vigorous growth situation, and the vegetative growth and reproductive growth will be unbalanced, which is not good for the later flowering and fruit setting, and it will take some time to return to normal after the vigorous growth. Therefore, at present, to control the prosperity of vegetables, we should start from the seedling stage, take multiple measures, and make reasonable adjustments to ensure that the plants grow normally.

So how to control the prosperity of vegetables in high temperature season?

1. Control the temperature of the greenhouse. At present, the night temperature in the high temperature season is too high, which is easy to cause the plants to grow vigorously. The effective way to reduce the night temperature is to reduce the heat storage of the wall and soil during the day, such as shading, irrigation, and interplanting creeping vegetables.

2, moderate fat control. Vegetable farmers can delay the original watering time for 2 days, and at the same time pay attention to the amount of watering, and water it thoroughly to avoid flooding. At present, the nitrogen element in the soil is too high and the ratio is out of balance, which can easily lead to leggy growth of vegetables. In summer, when the amount of evaporation is large, and when water is used to control the boom, it is recommended to take measures such as frequent watering with small water, cultivating and hoeing, etc., to avoid excessive water control and affect the normal growth of plants.

3. Keep the fruit at the right time and prune the branches reasonably. Combined with the growth of the plants, the fruit should be kept early for the prosperous plants, and the fruit picking should be delayed appropriately to compete for the nutrients of the plants as much as possible and reduce the flow of nutrients to the plants. For example, when picking zucchini, it is about 500 grams, which can be increased to 600 grams before picking. On the contrary, when the plants are weak, they should be picked earlier. Prosperous plants should be properly pruned late to disperse nutrients, and reasonable pruning should be carried out after the number of remaining fruits increases or the plants recover.

4. Select the appropriate control agent. Commonly used vigor control agents include chlorophyll, chlorophyll, chlorophyll, etc. When spraying, only the top of the plant is swept, which is suitable for severe vigor.

Precautions for controlling the prosperity of vegetables in high temperature seasons

After the vegetables grow vigorously in the high temperature season, the vegetative growth and reproductive growth will be unbalanced, which is unfavorable for the later flowering and fruit setting, and it will take some time for the vegetables to return to normal after the vigorous growth. At the same time, reasonable conditioning to ensure normal growth of the plant.

Kind tips:

Many vegetable farmers are accustomed to using chemical control methods. There are many commonly used pesticides on the market. When using them, it is necessary to combine the weather conditions and plant growth, and reasonably mix the concentration of the chemicals. It is best to do a small area test before use. , and then spray the whole booth. At the same time, when learning from other vegetable farmers' methods to use vegetables in their own greenhouses, remember to use them mechanically, and adjust measures according to local conditions, so as to find the most suitable way to control prosperity.