Eucommia leaf extracts in seafood culture to regulate intestinal function and promote growth application test – Aquatic Forum – China Animal Husbandry Website – A useful animal husbandry website
I. Test purposes: Eucommia leaf extract is rich in natural plant components such as chlorogenic acid, flavonoids and polysaccharides, with pharmacological effects such as gastrointestinal peristalsis and promote gastric baosterer, and improve the digestion of nutrients and improve nutrients. Utilization, thereby promoting animal growth and improving production performance. This experiment is designed to verify that the application of Eucommia leaf extract in sea cucumber culture can improve the intestinal function of sea cucumber and promote the role of Sea Cucumber. Second, the experimental object: sea ginseng and warm white point seedlings, 7-8 million per pool, white point 1.3 pounds per 30 cubic meters. Third, Test Location: Jinzhou Qifeng Seedling Farm Base, 20000 Water. Directly extract water with water without filtered water, temperature is 21 to 23 ° C, salinity 1.024, and dissolved oxygen is greater than 4.8 mg / L, pH is between 8.0 to 8.6, and the nitrite is between 0.001 to 0.015. Ammonia nitrogen is 0.01 to 0.1, during which the water is not changed, 3 to 5 days. Fourth, Test time: June 10, 2018 V. Test scheme:
Du Zhong Leaf Extract in Sea Cucumber
a daily meal; material: sea mud = 1: 1
Sixth, test results: 1, starting from the 6th day, daily experimental group is 2 landsses more than 2 landscapes per pool, increased by 16.7%; 2, sellers Time is about 2000-3,000 heads, and 5 experimental groups were 70.8 pounds, and 5 control groups were 63.5 pounds, and the experimental group increased by 11.5% more than the subject group.
The experimental group and the control group body weight comparison
3, the intestines of the sea cucumber were clear and full, the defecation was small, and the feces were well formed, which indicated that the intestinal machine of the sea cucumber was very obvious.
The experimental group of sea ginseas is significantly less than the control group and well
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The intestines of the sea cucumber is clear, the state is very good
Seven, Test Conclusion: The test results show that the addition of Eucommia leaf extracts in the sea gage can be remarkableHigh sea cucumber feeding and growth, while significantly improving the health of the sea cucumber. The article comes from the official website of Shandong Longxuan.
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