Application of butyric acid bacteria in shrimp farming

1、 What is butyric acid bacteria 丁酸细菌什么是丁酸菌

      Lactobacillus butyricum belongs to Gram positive bacteria and is a common intestinal bacterium. It can also grow in water and is a widely distributed strain in nature. Lactobacillus butyricum has attracted much attention for its promoting effect on shrimp growth and is widely used in shrimp farming.丁酸乳杆菌属革兰氏阳性菌，是一种常见的肠道细菌。它也可以在水中生长，是自然界中广泛分布的菌株。丁酸乳杆菌因其对对虾生长的促进作用而备受关注，在对虾养殖中得到了广泛的应用。

2、 The application of butyric acid bacteria2、丁酸菌的应用

1. Promote the growth of shrimp1. 促进虾的生长

      Lactobacillus butyricum can accelerate the metabolism and digestion of nutrients in shrimp, improve feed conversion efficiency, and promote shrimp growth. At the same time, butyric acid bacteria can also decompose harmful organic compounds in water, maintain the cleanliness of water quality, and create a more beneficial environment for shrimp growth.丁酸乳杆菌能加速对虾体内营养物质的代谢和消化，提高饲料转化效率，促进对虾生长。同时，丁酸菌还能分解水中有害的有机化合物，保持水质的清洁，为虾的生长创造更有利的环境。

2. Enhance shrimp immunity2. 增强对虾免疫力

      Lactobacillus butyricum can activate the immune system of shrimp, enhance their immunity, and thus enhance their resistance to diseases. The application of butyric acid bacteria in shrimp growth can also reduce the mortality rate of shrimp and improve their survival rate.丁酸乳杆菌可以激活虾的免疫系统，增强虾的免疫力，从而增强虾对疾病的抵抗力。丁酸菌在对虾生长中的应用还可以降低对虾的死亡率，提高对虾的存活率。

3. Save shrimp feed 3. 节省虾饲料

      Lactobacillus butyricum can promote shrimp appetite, increase their hunger, and thus save shrimp feed. In addition, butyric acid bacteria can also reduce the waste of shrimp feed by degrading harmful metabolites in the shrimp body.丁酸乳杆菌能促进虾的食欲，增加虾的饥饿感，从而节省虾的饲料。此外，丁酸菌还可以通过降解对虾体内的有害代谢物来减少对虾饲料的浪费。

3、 Target audience for butyric acid bacteria3、丁酸菌的目标受众

      Lactobacillus butyricum is suitable for various shrimp farming methods, including marine aquaculture, freshwater aquaculture, humic acid aquaculture, etc. During the aquaculture process, the appropriate amount and duration of use should be determined based on factors such as shrimp quantity and aquaculture methods.丁酸乳杆菌适用于各种虾类养殖方式，包括海水养殖、淡水养殖、腐植酸养殖等。在养殖过程中，应根据虾的数量和养殖方式等因素确定适当的用量和使用时间。

4、 Precautions 4、注意事项

When using butyric acid bacteria, the following precautions should be taken:使用丁酸菌时，应采取以下预防措施:

1. Store butyric acid bacteria at 4-8 ℃ in a dark, dry, and ventilated place to ensure the survival rate of the bacterial agent.1. 将丁酸菌存放在阴暗、干燥、通风的地方，温度4-8℃，以保证菌剂的存活率。

      Before using butyric acid bacteria, attention should be paid to the hygiene and cleanliness of the shrimp farming environment to avoid water pollution and disease transmission.在使用丁酸菌前，应注意养虾环境的卫生和清洁，避免水污染和疾病传播。

      When using butyric acid bacteria, it is important to master the correct usage method to avoid negative effects on shrimp.在使用丁酸菌时，要掌握正确的使用方法，避免对虾产生负面影响。

      When using butyric acid bacteria, the appropriate dosage and usage time should be determined based on different breeding environments and shrimp numbers.在使用丁酸菌时，应根据不同的养殖环境和虾的数量，确定适当的用量和使用时间。

【 Conclusion 】 【结论】

      Lactobacillus butyricum is a suitable biological agent for shrimp farming, which can promote shrimp growth, enhance shrimp immunity, and save shrimp feed. When using butyric acid bacteria, the correct usage methods should be mastered according to the actual situation of shrimp farming environment to ensure the health and growth of shrimp.丁酸乳杆菌是一种适合虾类养殖的生物制剂，具有促进虾类生长、增强虾类免疫力、节约虾饲料等作用。在使用丁酸菌时，要根据养虾环境的实际情况掌握正确的使用方法，保证虾的健康生长。