Right now in the high temperature season, the weather is hot, light is strong, water quality is poor, and various germs are multiplying. It is the peak period of disease occurrence in white shrimp culture in South America, but it is also the peak season for the growth of shrimp. How to ensure healthy, vigorous growth of shrimp in the hot season, scientific management is the key.
1. It is necessary to increase the shrimp pond water level as much as possible, stabilize the water temperature, increase the water capacity of the shrimp pond, and increase the space for shrimp activities. Every time there is a tide or when there is a change of water, the water should be changed as much as possible to ensure the water quality of the shrimp pond is new. When changing the water, the water should be drained before entering the water. With a small number of times, avoid large-scale irrigation and avoid excessive changes in water quality, causing stress response to shrimp. If the shrimp pond water level is maintained above 1.8 meters, the water temperature is lower than the temperature; if the shrimp pond water depth is below 1.3 meters, the water temperature is higher than the temperature.
2. Equipped with more oxygen aerators, increase the amount of oxygen, and extend the boot time. Farmers should insist on turning on oxygen for several hours every morning and noon. In summer, the weather is changeable. Listen to the weather forecast every day. Do a good job in the high-temperature season of thunderstorms. During the breeding season, preventative measures and precautions should be taken to promptly inject water, turn on oxygen, or throw out particulate oxygen to avoid pan shrimp dying. Before and after each thunderstorm, the aerator must be turned on for several hours. If there is no aerator or the number is insufficient, some oxygenating agent should be stored. When the shrimp appears floating head, it can be used for first aid.
3. Pay attention to shrimp floating head. At midnight or early morning in the hot season, due to the oxygen in the pool water reaching the lowest point, the prawns are prone to floating heads, and sufficient attention and attention must be paid to them.
4. Strictly control the feeding of fresh bait. Feeding bait should be mainly fresh Lancome and small trash fish, and be put in the evening to avoid high temperature time.
1000Hz High Frequency LiDAR System
JRT High Frequency Range LiDAR Sensor is 2021 new product, that's a low-cost tof sensor but High frequency (up to 1000Hz). With 5cm high accuracy, the LiDAR Module can measure 80m.
Why the 1000Hz High Frequency LiDAR System:
* Widely used in many industrial automation system, like, UAV, delivery van, anti-lock break system, construction automation,intelligent toy robots etc.
* Small size: 43*35*21mm, can be easily integrated
* Invisible laser design: the laser type is 905nm,Class I
* High Frequency: 1000hz/1khz
* Low power design
Chengdu JRT Main Ranging Modules: Industrial Laser Distance Sensor, Laser Distance Meter Module, Tof LiDAR Sensor.
lidar sensor,tof sensor,lidar system
Chengdu JRT Meter Technology Co., Ltd , https://www.cdlaserrangfinder.com