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How to comprehensively prevent and control Newcastle disease in quail? Strengthening management is key
Strengthening management: comprehensive prevention and control measures for Newcastle disease in quail
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Chicken proventriculitis has many complications and a high mortality rate. How can it be comprehensively prevented and treated?
Proventriculitis has many complications and causes high mortality. Comprehensive prevention and treatment methods for chicken proventriculitis.
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How to comprehensively utilize fish processing by-products
The fish heads, fish tails, minced meat, scales, skin, viscera, bones, gallbladders, etc. left over from fish processing contain large amounts of protein, amino acids, trace elements and vitamins. Using these protein resources, various deeply processed products can be made, including soluble edible fish protein powder, liquid fish protein feed, fish scale glue, fish skin glue, bone paste, fish protein calcium candy, bile pigment calcium salt and bile acid salt, etc. Comprehensive utilization of fish processing by-products can reduce the cost of main products and increase the added value of aquatic products; it can also protect the environment and reduce wastewater and waste emissions, achieving relatively high economic, ecological and social benefits.
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How to comprehensively prevent and control infectious silkworm diseases? Detailed explanation of key technical points
During sericulture, the occurrence of infectious silkworm diseases often leads to poor cocoon harvests and reduced cocoon quality. Therefore, disinfection and disease prevention must run through the entire sericulture process. On the basis of focusing on disinfection before sericulture, doing a good job of disease prevention during the rearing period and disinfection after sericulture is completed, and carrying out comprehensive prevention and control, can pathogens be thoroughly eliminated and the occurrence of infectious silkworm diseases be prevented. 1. Promptly cull diseased silkworms. Many infectious silkworm diseases, such as midgut-type nuclear polyhedrosis, viral flacherie, pebrine, and bacterial gastroenteritis, etc. In the early stage of infection with the above diseases, silkworms often show
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