Natural plant feed addictive for improving immunity of prawn
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A plant-based feed and feed additive technology, which is applied in the field of feed supplemented with additional food elements, can solve the problems of uncertain clinical application effects, and achieve the effects of no toxic side effects, stable properties, and no environmental pollution.
Inactive Publication Date: 2009-08-05
湛江市第一兽药厂
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Abstract
Description
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Problems solved by technology
Generally speaking, the most effective way to enhance the immunity of prawns is vaccination, but so far, prawn vaccines
Method used
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Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0034] Weigh (the following are all in dry weight):
[0035] Epimedium Extract 5kg
[0036] Eucommia Extract 6kg
[0037] Dew Herb Extract 1kg
[0038] Dandelion Extract 5kg
[0039] Chenpi Extract 8kg
[0040] Hawthorn Extract 4kg
[0041] Licorice Extract 7kg
[0042] 64 kg cornmeal
[0043] The above raw materials are mixed to obtain the shrimp feed additive of the present invention.
Embodiment 2
[0045] Weigh (the following are all in dry weight):
[0046] Epimedium Extract 30kg
[0047] Eucommia Extract 20kg
[0048] Dew Herb Extract 10kg
[0049] Dandelion Extract 12kg
[0050] Chenpi Extract 18kg
[0051] Hawthorn Extract 20kg
[0052] Licorice Extract 15kg
[0053] 5 kg corn flour
[0054] The above raw materials are mixed to obtain the shrimp feed additive of the present invention.
Embodiment 3
[0056] Weigh (the following are all in dry weight):
[0057] Epimedium Extract 8kg
[0058] Eucommia Extract 6kg
[0059] Dew Herb Extract 2kg
[0060] Dandelion Extract 5kg
[0061] tangerine peel extract 10kg
[0062] Hawthorn Extract 5kg
[0063] Licorice Extract 12kg
[0064] 52kg corn flour
[0065] The above raw materials are mixed to obtain the shrimp feed additive of the present invention.
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Abstract
The invention relates to feed for supplying additive food elements, in particular to a natural vegetable feed additive for improving the immunity of prawns. Apart from corn powder, the feed additive for the prawns also comprises the following components in portion by mass (dry weight): 5 to 30 portions of shorthorned epimedium P.E, 6 to 20 portions of eucommia bark P. E., 1 to 10 portions of cyanotis arachnoides P.E, 5 to 12 portions of dandelion P.E, 8 to 18 portions of tangerine peel extract, 4 to 20 portions of Chinese hawthorn P.E., and 7 to 15 portions of radix glycyrrhizae P.E. The feed additive can improve the nonspecific immunity of the prawns, adjust the metabolism of organic bodies, improve anti-stress performance and achieve a disease-prevention and growth-promotion effect. The feed additive is stable in property, strong in palatability, convenient in use and free from drug residue after long-term use as well as toxic and side effect and environmental pollution.
Description
【Technical field】 [0001] The invention relates to a feed supplemented with additional food elements, in particular to a natural plant feed additive for improving the immunity of prawns. 【Background technique】 [0002] Shrimp disease has always been a difficult problem in shrimp farming, and it is also one of the main factors restricting its development. It is estimated that the direct economic loss caused by diseases in shrimp farming in the whole country reaches 20 billion yuan every year. There are many factors that cause the disease of prawns, one of which is that people increase the stocking density of prawns indefinitely in order to pursue the maximum economic benefits, so that the prawns are in a sub-healthy state of high stress throughout the growth process; the other is that people in order to treat and prevent Shrimp diseases always use various chemical drugs and antibiotics, and a large amount of chemical drugs and antibiotics will be distributed to various tissue...
Claims
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Application Information
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