[First-line Sharing] What aspects should be paid attention to during the high temperature period?

2021-06-22

Qingdao Zhongren Animal Medicine Co., Ltd

Chinese aquatic products


In normal times, according to the weather conditions, the aerator should be used scientifically and rationally, and the pond patrol should be strengthened when the weather is abnormal, so as to deal with emergencies in a proper time.

[First-line Sharing] What aspects should be paid attention to during the high temperature period?

1. Pond Oxygen Supply

The high temperature season in summer is the peak season of aquaculture. The cultured organisms grow fast, oxygen consumption increases, and excreta also reaches the maximum. The growth and metabolism of other organisms in the water body, including oxygen consumption, also increases, especially the density of seedlings increases year by year. If the high temperature period is not well managed, it is easy to have large areas of "floating head" and "pan pool". Therefore, maintaining sufficient dissolved oxygen in water is the key. In normal times, according to the weather conditions, the aerator should be used scientifically and rationally, and the pond patrol should be strengthened when the weather is abnormal, so as to deal with emergencies in a proper time.

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2. water quality control

The continuous high temperature in summer, water evaporation is large, drought and less rain under high temperature weather can easily lead to the reduction of aquaculture water, in addition, under high temperature conditions, various organic matter in the water body (such as residual bait, fish pond sediment, aquatic animal feces, etc.) rapidly decompose, the water quality of aquaculture ponds is more likely to deteriorate. The metabolism of algae is strong, and the phenomenon of water concentration, water green and "inverted algae" is more common. It is suggested that the transparency of the pool water should be controlled at 20-30cm as far as possible, and new water should be changed frequently.

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3. scientific feeding

In high temperature weather, pay close attention to the eating situation and behavior of cultured organisms. The specific feeding amount is determined according to the water temperature, water quality and feeding situation of cultured organisms. It is advisable to finish eating in 2 hours.

The weather is sunny and more, the rainy day is less, the weather is sultry, the thunderstorm does not vote before, the morning, noon, evening less, generally does not vote at night. The water quality is fat and cool, and the bait is cast normally. The water color is light and the bait is increased. If the water color is too thick, the bait is cast less and new water is added. During the disease treatment, the feeding amount shall be properly controlled.

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4. Aquatic Grass Management

Crabs and others plant a large number of aquatic plants in the breeding process. Some aquatic plants are not resistant to high temperature and are easy to rot and float in summer. They should be fished out in time to avoid water pollution. Timely head the overgrown aquatic plants and clean up the water outlet to facilitate water exchange. At the same time, it should also be noted that the deterioration of the bottom quality leads to blackening of aquatic plants, rotten roots and poor grip.

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5. safety production

Carry out breeding production activities, do a good job in heatstroke prevention and cooling, always pay close attention to weather forecasts, and do a good job in safety precautions such as typhoon prevention, flood prevention, and lightning prevention.

Prevent power outages, heat stroke, electric shock and other safety accidents to ensure their own safety.

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