It is a kind of to improve the additive and its application that Pelteobagrus fulvidraco enteron aisle hardens
Technical field
The invention belongs to feeding additive aquatic animal fields, and in particular to it is a kind of improve Pelteobagrus fulvidraco enteron aisle hardening additive and
It is applied.
Background technology
Pelteobagrus fulvidraco (Pelteobagrus fulvidraco) is siluriformes, Chang sections, Pelteobagrus.Pelteobagrus fulvidraco is China one
The wide middle-size and small-size economic fish of kind distributed pole, build is slightly flat-sided, more short and thick, and abdomen is flat, and the naked no squama of body has apparent heel;Head
Big wide flat, the small toe lateral positioned at head of eye is upper, and schistostoma is big.Having must be 4 pair, and upper jaw palpus longest, lower jaw must have 2 pairs, and outside must be grown
In inside palpus;It is coarse that dorsal fin pierces rear firmly, sawtooth unobvious, and adipose fin is shorter.Pectoral fin pierces thick shape, front and rear edge has firmly in sector
Sawtooth, rear are flourishing, the tiny stern fin ray of leading edge 21~25;Tail fin is in deep fork-shaped, and caudal peduncle is shorter.Pelteobagrus fulvidraco Overall View is yellow,
There is irregular blackspot on side, and back yellowish-brown, abdomen is faint yellow or milky, each fin are grey black.
Pelteobagrus fulvidraco is rich in protein, and the mineral elements such as calcium, phosphorus, potassium, sodium, magnesium, nutrient content is abundant, also has nourishing of promoting the production of body fluid
Equal medical values, and there are many Pelteobagrus fulvidraco delicious flavour, eating method, substantially adapt to the consumption habit in each place in the whole nation, are
An economic extraordinary fish being loved by consumers.
In recent years during Culture of Pelteobagrus Fulvidraco popularization, Pelteobagrus fulvidraco disease takes place frequently, in addition to common splits a disease,
Outside the illnesss such as ascites, also there is new illness, enteron aisle hardening is one of which successively in recent years in liver and gall syndrome.Cause fish
The reason of class enteron aisle hardens is various, and main reason may be that enteric microorganism structure morphs, and lead to enteron aisle suede
Trichilemma and gut wall structure change, and toughness reduces, and enteron aisle digestive function is finally caused to decline.The main table of Pelteobagrus fulvidraco disease fish enteron aisle
Now be enteron aisle wall thickening, degraded toughness, part crimp, intestinal contents caking, merogenesis is apparent, and digestible degree is low, under let out it is unsmooth.
Enteron aisle will seriously affect fish body and digested and assimilated to food nutrition as the most important digestive organs of fish body if there is lesion,
Under artificial high-density breeding trend, bait waste is serious, and aquaculture cost is caused to increase, and feed coefficient increases.Meanwhile enteron aisle is hard
Change is possible to cause ascites, and the other illnesss such as liver and gall syndrome endanger not small.The enteron aisle of Pelteobagrus fulvidraco is more sensitive, the digestion of enteron aisle collection
, enteron aisle lesion directly affects the health status of Pelteobagrus fulvidraco entirety to the functions such as absorption, secretion, immune.Manually match at present
Closing feed, there has been no the functions of harden specifically for Pelteobagrus fulvidraco enteron aisle, and in breeding process, spice takes orally also just for liver and gall,
The illnesss such as ascitic type enteritis can not effectively treat enteron aisle hardening phenomenon.
Invention content
In consideration of it, it is necessary to provide the additive for improving the hardening of Pelteobagrus fulvidraco enteron aisle regarding to the issue above.Additive of the present invention
Pelteobagrus fulvidraco enteron aisle hardening phenomenon can be improved, restore intestinal health, enhancing fish body is ingested and nutrient absorption digestibility.
The present invention is achieved by the following technical solutions:
A kind of additive improving the hardening of Pelteobagrus fulvidraco enteron aisle, the feed addictive include following raw material composition:Radix Angelicae Sinensis, mattress
The old, the membrane of a chicken's gizzard, dried orange peel, rhizoma atractylodis, rheum officinale, allicin, purslane, rhizoma alismatis and hawthorn.
In above-mentioned feed addictive, it is calculated in mass percent calculation, group is divided into:10-20% Radix Angelicae Sinensis, 5-15% oriental wormwoods, 10-
15% the membrane of a chicken's gizzard, 5-15% dried orange peels, 5-12% rhizoma atractylodis, 5-15% rheum officinales, 5-10% allicins, 5-15% purslanes, 10-15%
Rhizoma alismatis and 5-15% hawthorn.
Further, it is preferably made of by weight percent following raw material:Radix Angelicae Sinensis 15%, oriental wormwood 8%, the membrane of a chicken's gizzard 12%,
Dried orange peel 10%, rhizoma atractylodis 10%, rheum officinale 12%, allicin 5%, purslane 10%, rhizoma alismatis 10% and hawthorn 8%.
The preparation method of the additive for improving the hardening of Pelteobagrus fulvidraco enteron aisle, including:By above-mentioned raw materials dispensing according to the ratio,
It is boiled 3 times with boiling water, then mixes 3 liquids, be condensed into 50mL, filtered dregs of a decoction drying, with crushing
Machine is crushed through 60 mesh screens, then concentrate is uniformly mixed with the dregs of a decoction after crushing, you can is obtained.
The application method of the additive of above-mentioned improvement Pelteobagrus fulvidraco enteron aisle hardening, according to the ratio of mass percent 0.1-0.15%
Example addition is uniformly mixed in Pelteobagrus fulvidraco basal feed, you can.
Advantageous effect of the present invention:
A kind of additive that can improve the hardening of Pelteobagrus fulvidraco enteron aisle of the present invention, it is the membrane of a chicken's gizzard, dried orange peel, grey by Radix Angelicae Sinensis, oriental wormwood
Art, rheum officinale, allicin, purslane, rhizoma alismatis and hawthorn composition.Wherein Radix Angelicae Sinensis and rheum officinale have moisturize laxation, remove stagnant, promotion
Enteron aisle content Excretion, while can also improve immunity of organisms;Oriental wormwood contains volatile oil, alcohol extract, 6,7- dimethoxy basic notes
The substances such as legumin can promote choleresis, and nutrition digestion is promoted to absorb;Dried orange peel can be alleviated to be expanded caused by indigestion
Ascites phenomenon;Ethanol extract in allicin and purslane has Escherichia coli, the staphylococcus aureus etc. in enteron aisle
Good antibacterial action, and allicin has good luring function, can improve fish body and ingest enthusiasm;Contain in rhizoma alismatis
The triterpene compounds such as alisol a aceate, alisol B acetic acid esters, can effective protection fish liver, weigh for intestinal health
Want protective barrier;Hawthorn is capable of effective stimulus digestive ferment rich in vitamin C, vitamin B, carotene and a variety of organic acids
Secretion promotes enhancing fish body digestive functions.The selected above-mentioned several ingredients of the present invention compound, and cooperating with each other between ingredient makes addition
The effect of agent, greatly improves, the effect of outclassing exclusive use summation.
The present invention effectively can prevent and improve Pelteobagrus fulvidraco enteron aisle hardening phenomenon, restore enteron aisle toughness, enhance disappearing for enteron aisle
Change function, improves fish body and ingest enthusiasm.
Specific implementation mode
In order to better illustrate technical solution of the present invention problem to be solved, the technical solution of use and reach beneficial
Effect is expanded on further in conjunction with specific implementation mode.It is worth noting that technical solution of the present invention is including but not limited to following
Embodiment.
Particular technique or condition are not specified in the embodiment of the present invention, according to technology described in document in the art or
Condition is carried out according to product description.Reagents or instruments used without specified manufacturer, being can be by purchased in market etc.
The conventional products that approach obtains.
Embodiment 1:
Improve Pelteobagrus fulvidraco enteron aisle hardening additive, active ingredient raw materials group become Radix Angelicae Sinensis, oriental wormwood, dried orange peel, rheum officinale, greatly
Allicin, purslane, rhizoma alismatis and hawthorn, calculate according to mass percent, and raw material components are:Radix Angelicae Sinensis 16%, oriental wormwood 5%, the membrane of a chicken's gizzard
12%, dried orange peel 6%, rhizoma atractylodis 8%, rheum officinale 10%, allicin 5%, purslane 12%, rhizoma alismatis 15%, hawthorn 11%.
Raw material is boiled 3 times with boiling water, then mixes 3 liquids, is condensed into 50mL, filtered dregs of a decoction warp
Drying is crushed through 60 mesh screens with pulverizer, is uniformly mixed, is made into additive.
Embodiment 2:
The additive for improving the hardening of Pelteobagrus fulvidraco enteron aisle, calculates, raw material components are according to mass percent:Radix Angelicae Sinensis 10%,
Oriental wormwood 10%, the membrane of a chicken's gizzard 14%, dried orange peel 12%, rhizoma atractylodis 12%, rheum officinale 15%, allicin 6%, purslane 6%, rhizoma alismatis 10%,
Hawthorn 5%.
Raw material is boiled 3 times with boiling water, then mixes 3 liquids, is condensed into 50mL, filtered dregs of a decoction warp
Drying is crushed through 60 mesh screens with pulverizer, is uniformly mixed, is made into additive.
Embodiment 3:
The additive for improving the hardening of Pelteobagrus fulvidraco enteron aisle, calculates, raw material components are according to mass percent:Radix Angelicae Sinensis 15%,
Oriental wormwood 8%, the membrane of a chicken's gizzard 12%, dried orange peel 10%, rhizoma atractylodis 10%, rheum officinale 12%, allicin 5%, purslane 10%, rhizoma alismatis 10%,
Hawthorn 8%.
Raw material is boiled 3 times with boiling water, then mixes 3 liquids, is condensed into 50mL, filtered dregs of a decoction warp
Drying is crushed through 60 mesh screens with pulverizer, is uniformly mixed, is made into additive.
Embodiment 4:
The additive for improving the hardening of Pelteobagrus fulvidraco enteron aisle, calculates, raw material components are according to mass percent:Radix Angelicae Sinensis 20%,
Oriental wormwood 5%, the membrane of a chicken's gizzard 10%, dried orange peel 15%, rhizoma atractylodis 5%, rheum officinale 5%, allicin 10%, purslane 15%, rhizoma alismatis 10%, mountain
Short, bristly hair or beard 5%.
Raw material is boiled 3 times with boiling water, then mixes 3 liquids, is condensed into 50mL, filtered dregs of a decoction warp
Drying is crushed through 60 mesh screens with pulverizer, is uniformly mixed, is made into additive.
Embodiment 5
The additive for improving the hardening of Pelteobagrus fulvidraco enteron aisle, calculates, raw material components are according to mass percent:Radix Angelicae Sinensis 15%,
Oriental wormwood 5%, the membrane of a chicken's gizzard 11%, dried orange peel 5%, rhizoma atractylodis 10%, rheum officinale 8%, allicin 8%, purslane 15%, rhizoma alismatis 13% and mountain
Short, bristly hair or beard 10%.
Raw material is boiled 3 times with boiling water, then mixes 3 liquids, is condensed into 50mL, filtered dregs of a decoction warp
Drying is crushed through 60 mesh screens with pulverizer, is uniformly mixed, is made into additive.
Embodiment 6
The additive for improving the hardening of Pelteobagrus fulvidraco enteron aisle, calculates, raw material components are according to mass percent:Radix Angelicae Sinensis 11%,
Oriental wormwood 15%, the membrane of a chicken's gizzard 15%, dried orange peel 5%, rhizoma atractylodis 6%, rheum officinale 9%, allicin 10%, purslane 13%, 10% and of rhizoma alismatis
Hawthorn 6%.
Raw material is boiled 3 times with boiling water, then mixes 3 liquids, is condensed into 50mL, filtered dregs of a decoction warp
Drying is crushed through 60 mesh screens with pulverizer, is uniformly mixed, is made into additive.
Cultivate example:
1, experimental design
1.1 materials and methods
Radix Angelicae Sinensis 150g, oriental wormwood 80g, the membrane of a chicken's gizzard 120g, dried orange peel 100g, rhizoma atractylodis 100g, rheum officinale 120g, allicin 50g are weighed,
Purslane 100g, rhizoma alismatis 100g, hawthorn 80g are made into 1kg raw materials, are then boiled 3 times with boiling water, and 3 liquids are blended in one
It rises, is condensed into 50mL, filtered dregs of a decoction drying is crushed through 60 mesh screens with pulverizer, is uniformly mixed, is made into additive.
Pelteobagrus fulvidraco mixed feed is respectively added to according to 0% (control group), 0.1%, 0.12%, 0.13%, 0.15% ratio (to derive from
It is commercially available) in, it is made into experiment feed.
1.2 experimental animals and grouping
Neat specification, the Pelteobagrus fulvidraco that health is disease-free is selected to be divided into 5 groups, every group is put into 30 tail Pelteobagrus fulvidracos, and first starting weight is (5.0
± 0.1) g/ tails.
1.3 feeding management
It feeds 2 times (8 daily:00 and 18:00) it, keeps breeding water body dissolved oxygen in 6mg/L or more, records during the test
Fish weightening, dead and final fish body enteron aisle sclerotic conditions.
1.4 data collections and analysis
After test fish is raised 8 weeks, final fish weight, dissection fish body are weighed, enteron aisle sclerotic conditions, statistical number are observed
Amount analysis enteron aisle hardens fish body proportion.As a result as follows:
1 different additive additive capacity of table hardens improvement result to Pelteobagrus fulvidraco enteron aisle
From the results of view, in the Pelteobagrus fulvidraco group that additives ratio is 0.1%, 0.12%, 0.13% and 0.15%, opisthosoma
It is all higher than control group again, and also has different degrees of improvement compared to the control group in terms of enteron aisle hardening proportion, is embodied in
Gradually successively decrease.Dissect fish body, it is possible to find the Pelteobagrus fulvidraco group intestines of 0.1%, 0.12%, 0.13% and 0.15% ratio additive of addition
Road toughness is good, and curling hardening phenomenon is seldom, and intestinal contents dilution is moderate, content normal distribution enteral, and abdomen is anhydrous
Swollen phenomenon, and liver health situation is also better than control Pelteobagrus fulvidraco group.Therefore, addition proper ratio of the invention presses mass fraction
Meter is recommended in the sections 0.1-0.15%.
Several embodiments of the invention above described embodiment only expresses, description more and in detail, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
It encloses.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.