As we all know, the red worm is the best open bait for seedling breeding. Because the red worm itself carries more dirt and pathogenic bacteria, after the farm purchases red worms, all filth must be drained through temporary rinsing, and the sterilizer must be sterilized before application by scientific and reasonable methods. Diseases occur, and the specific measures are briefly described as follows:
1. The rinse-fed red worm must be purchased 3~5 days in advance and placed in a red worm pond for raising. During the holding period of the red worms, the water should be maintained and frequently turned and stirred to allow dead insects, dirt, and impurities to flow away, so that the filth of the red worms can be drained.
2. Climb the red worm to raise its activity after 12 hours of reviving. Use a red insect box (a rectangular wooden box made of screen cloth and wooden frame, slightly smaller than the red worm pond) to cover the red worm, and let the red worm drill it. Out of the net, climb the Internet, and then scrape the live red worm on the net to the other pool to continue rinsing, so that the live red worms are separated from the dead worms and the filth. In this way, after 3 to 4 crawls, dead insects and contaminants in the red worm have almost been eliminated.
3. Disinfection of red worms There are a variety of disinfection methods. It is recommended to use air compressors and air stone pumps for inflating. In large plastic buckets or casks, the volume of the bucket is about 100 liters (can be filled with 170 to 200 kg of water), with 80% of its capacity. Each time, 40-50kg of worms (insects: water = 1:1) can be sterilized. Under the stimulation of continuous inflation, the activity of red worms will not be attenuated. The antibiotics used to eliminate pathogens can be oxytetracycline hydrochloride 0.5g/kg. Water or quinacridine 0.5 g/kg water and other drugs with salt 5 ‰ together, or with ClO2 or potassium permanganate, etc., can be treated for 1 to several hours. After the medicine bath, the red worms are put on the head of the red worm pond again to rinse and wash to remove the dead insects and residual medicine. Before the feeding, they are picked up and added with Baoganing 4#2~3g/kg red worms+Southern University. - Pegasus 2g/kg worms, stir and feed directly. (Note: Baogan Ning 4 # main components: a variety of soluble high calcium tablets and vitamins, attractants, etc. Its role is to address the nutritional deficiency of red worms, reduce the number of three types of seedlings, enhance the fish disease resistance, reduce stress The occurrence of the major function of NTU-Fukangsu is to prevent Edward's disease, and it is recommended to use it for 2 to 3 days per week.All the above methods are used to deal with red worms, and the white seedlings cultivation stage can effectively prevent the occurrence of Edward's disease and pull the sputum. It will lay a good foundation for the future development of commodities, shorten the breeding cycle and reduce the cost of breeding.
1. The rinse-fed red worm must be purchased 3~5 days in advance and placed in a red worm pond for raising. During the holding period of the red worms, the water should be maintained and frequently turned and stirred to allow dead insects, dirt, and impurities to flow away, so that the filth of the red worms can be drained.
2. Climb the red worm to raise its activity after 12 hours of reviving. Use a red insect box (a rectangular wooden box made of screen cloth and wooden frame, slightly smaller than the red worm pond) to cover the red worm, and let the red worm drill it. Out of the net, climb the Internet, and then scrape the live red worm on the net to the other pool to continue rinsing, so that the live red worms are separated from the dead worms and the filth. In this way, after 3 to 4 crawls, dead insects and contaminants in the red worm have almost been eliminated.
3. Disinfection of red worms There are a variety of disinfection methods. It is recommended to use air compressors and air stone pumps for inflating. In large plastic buckets or casks, the volume of the bucket is about 100 liters (can be filled with 170 to 200 kg of water), with 80% of its capacity. Each time, 40-50kg of worms (insects: water = 1:1) can be sterilized. Under the stimulation of continuous inflation, the activity of red worms will not be attenuated. The antibiotics used to eliminate pathogens can be oxytetracycline hydrochloride 0.5g/kg. Water or quinacridine 0.5 g/kg water and other drugs with salt 5 ‰ together, or with ClO2 or potassium permanganate, etc., can be treated for 1 to several hours. After the medicine bath, the red worms are put on the head of the red worm pond again to rinse and wash to remove the dead insects and residual medicine. Before the feeding, they are picked up and added with Baoganing 4#2~3g/kg red worms+Southern University. - Pegasus 2g/kg worms, stir and feed directly. (Note: Baogan Ning 4 # main components: a variety of soluble high calcium tablets and vitamins, attractants, etc. Its role is to address the nutritional deficiency of red worms, reduce the number of three types of seedlings, enhance the fish disease resistance, reduce stress The occurrence of the major function of NTU-Fukangsu is to prevent Edward's disease, and it is recommended to use it for 2 to 3 days per week.All the above methods are used to deal with red worms, and the white seedlings cultivation stage can effectively prevent the occurrence of Edward's disease and pull the sputum. It will lay a good foundation for the future development of commodities, shorten the breeding cycle and reduce the cost of breeding.
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