1. Adjustment of water temperature
Summer water temperature is too high, you can refill the new water once a week, especially hot time can be divided into several times to join the well water, the purpose is to cool down.
Summer water temperature is best kept between twenty-four degrees Celsius and twenty-eight degrees Celsius.
2. Disease control
First of all, it is necessary to do a good job of prevention, in fact, paddy farming crayfish disease is still less common is gastrointestinal disease, crustacean disease, etc., mainly through the drug prevention and treatment measures to control, generally every fifteen days to twenty days can be sprayed with quicklime in water, ten kilograms per acre to fifteen kilograms or so.
Purpose disinfection, disease prevention.
3. Reasonable bait
Feeding volume should be based on different seasons, different water temperatures to decide, when the weather is sunny, the water temperature is high, crayfish appetite, you can throw some more; look at the water temperature, in the range of the appropriate temperature, the higher the water temperature, the more the amount of feeding, the water temperature is low, you can throw some less; look at the crayfish to eat, some farmers said that according to the experience of the breeding, each feeding volume crayfish! Eat up within 2 hours or a slight surplus is good.
4. Build awnings
Awnings commonly have two ways to build, one is to use bamboo poles or branches to build a trellis, but also planting some of the vine type of fruits and vegetables, to improve planting revenue.
The second is to directly use the shade cloth spread on the trellis, this can be in the four corners of the paddy field, one in each corner.
In summary, summer is coming, the use of rice paddy crayfish farming farmers and friends should pay more attention to these issues, so as to avoid high temperatures to the breeding work caused unnecessary losses.
On the content of the summer paddy crayfish farming is here, welcome to read the other agricultural content of the green melon network.