Research Progress-Institute of Animal Science,Guangdong Academy of Agricultural Sciences(Fisheries Research Institute)

• Create and integrate a series of key technologies to improve digestion and absorption of livestock and poultry, reduce nitrogen, trace elements, antibiotics, toxins, odors and other substances emissions and environmental pollution from the breeding source, and clarify the corresponding mechanism, so that nitrogen emissions can be reduced by more than 30%, ammonia in the house，H2S and other emissions are reduced by more than 20%-30%, breaking through the key issues restricting the development of the industry.
• The ecological and healthy breeding regulation technology to improve the quality and safety of livestock and poultry products has been systematically carried out, a series of compound products to improve their nutritional value have been developed, and a reasonable and standardized livestock and poultry meat quality evaluation system and testing platform has been established.
• It has carried out the development of non-grain feed raw materials and the application technology of processing substitution, and developed the green ecological feed and its supporting breeding key technologies that reduce the production cost of livestock and poultry breeding and reduce environmental pollution.
• In-depth study of the production and degradation mechanism of aquaculture odor, research and development of the corresponding terminal treatment technology for microbial degradation of aquaculture odor, development of corresponding deodorant products, establishment of deodorization process; Research and development of intelligent control system to achieve accurate control of odor in breeding pens; A low cost and high efficiency flocculant product for aquaculture wastewater has been developed, which can effectively remove solid suspended solids from sewage.
• Integrate and establish an ecological and healthy breeding model with a combination of planting and breeding and a low-carbon cycle to achieve zero pollution and zero emissions from the breeding industry, and promote the circular development of the combination of farming and animal husbandry.
• The team has won 4 provincial and ministerial scientific research awards, more than 10 authorized invention patents, and published more than 100 academic papers.

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