CN105124153A - Feed for Chinese mitten crabs and preparation method - Google Patents
Feed for Chinese mitten crabs and preparation method Download PDFInfo
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Abstract
The invention provides a feed for Chinese mitten crabs. The feed comprises choline chloride, table salt, dicalcium phosphate, fish meal, strong flour, corn starch, soybean phospholipid, cholesterol, fish soluble albumen. xanthan gum, a composite vitamin additive, soybean meal, a composite mineral substance additive, phytase, fish oil and a Chinese herbal medicine feed additive. The invention further discloses a preparation method of the feed. According to the feed and the preparation method disclosed by the invention, Chinese herbal medicines are used for effectively strengthening the immunocompetence of eriocheir sinensis, besides, nutrient components in crab bodies can be adjusted, and the meat quality and the mouth feel are improved.
Description
Technical field
The present invention relates to field of feed, particularly relate to a kind of feed for Eriocheir sinensis and preparation method.
Background technology
Eriocheir sinensis is a kind of economic crab, also known as river crab, eriocheir sinensis, clear water crab, steamed crab.For the cuisines that China has long enjoyed a good reputation.Its foot of a chela is used for taking food with against the enemy, and the close raw fine hair of outer rim in metacarpus, therefore Eriocheir gains the name.Omnivore, fish, shrimp, spiral shell, freshwater mussel, worm, earthworm, insect and larva thereof etc. all can be used as the animal bait of steamed crab.Be distributed widely in lake, coastal various places, north and south within Chinese territory, wherein maximum with ChangJiang River output, mouthfeel is extremely delicious.The Eriocheir sinensis of Yangcheng Lake because of water quality better, crab product are excellent, thus Jiangsu Yangcheng Lake, Lake Gucheng, long swing that produced from lake the most famous.Containing more vitamin A in crab, helpful to the angling of skin; To the rickets of children, the osteoporosis of the elderly also can play the effect of supplement calcium.
In addition, along with developing rapidly of Eriocheir sinensis industry, the traditional bait such as trash fish declines due to stock number, nutritional labeling is unbalanced, the reasons such as health quality can not be guaranteed cannot meet its huge cultivation demand, the development of novel fodder and apply the key factor becoming and promote Eriocheir sinensis industry sustainable health development.
The object strengthen river crab immunity function for reaching, improving river crab premunition, the immunologic mechanism of research river crab, carries out the research and development of immunostimulant, is one of effective means performing organic aquaculture standard.Existing research shows, crustacean is the same with other invertebrate, and lack the specific immune function that vertebrate has, its immune response depends on nonspecific immunity mechanism.
The disease-prevention health effect of Chinese medicine is obvious, and reason is the composition containing enhancing immunologic function in Chinese medicine material, effectively can regulate non-specific antimicrobial antiviral agent in animal body.Therefore, Chinese herbal medicine can be adopted to accompany bait to throw something and feed to start and regulate the nospecific immunity of Eriocheir japonica sinensis, improve himself immunocompetence.Meanwhile, the interpolation of Chinese herbal medicine can also adjust the nutritional labeling in crab body, improves meat and mouthfeel.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of feed for Eriocheir sinensis and preparation method, containing Chinese herb feed additive composition, Chinese herbal medicine can be utilized effectively to strengthen the immunocompetence of Eriocheir japonica sinensis, the nutritional labeling in crab body can be adjusted simultaneously, improve meat and mouthfeel.
For a feed for Eriocheir sinensis, comprising: Choline Chloride, salt, calcium monohydrogen phosphate, fish meal, Strong flour, cornstarch, soybean lecithin, cholesterol, the molten slurry albumen of fish, xanthans, compound vitamin additive, dregs of beans, composite mineral matter additive, phytase, fish oil and Chinese herbal feed additive;
Described Chinese herb feed additive forms by with raw material:
Canescent wikstroemia, trollflower, the bark of eucommia, cordate circaea herb, teasel root, flaccid knotweed herb, the root of herbaceous peony, lopseed, reticulate millettia, dominant pulicaria flower, the root of kudzu vine, the stem of noble dendrobium, trollflower, Sophora viciifolia, stickyhair pearleverlasting herb, turnip seed, radix pseudostellariae, Fruit of Japanese Metaplexis, Chinese arundina herb, fructus cannabis, fasciate clearweed herb.
Further, in described feed, the weight portion of each raw material is respectively:
Choline Chloride 0.5-1.5 weight portion, salt 3-5 weight portion, calcium monohydrogen phosphate 1-8 weight portion, fish meal 30-40 weight portion, Strong flour 30-40 weight portion, cornstarch 5-15 weight portion, soybean lecithin 2-6 weight portion, cholesterol 3-8 weight portion, fish molten slurry albumen 2-8 weight portion, xanthans 1-3 weight portion, compound vitamin additive 0.5-1.5 weight portion, dregs of beans 20-30 weight portion, composite mineral matter additive 0.3-0.6 weight portion, phytase 0.03-0.1 weight portion, fish oil 10-20 weight portion, Chinese herbal feed additive 2-4 weight portion.
Further, in described feed, the weight portion of each raw material is respectively Choline Chloride 1 weight portion, salt 4 weight portion, calcium monohydrogen phosphate 2 weight portion, fish meal 35 weight portion, Strong flour 35 weight portion, cornstarch 10 weight portion, soybean lecithin 4 weight portion, cholesterol 5 weight portion, fish molten slurry albumen 3 weight portion, xanthans 2 weight portion, compound vitamin additive 1 weight portion, dregs of beans 25 weight portion, composite mineral matter additive 0.5 weight portion, phytase 0.05 weight portion, fish oil 15 weight portion, Chinese herbal feed additive 3 weight portion.
Further, in described Chinese herbal feed additive, the weight portion of each bulk drug is respectively:
Canescent wikstroemia 5-10 weight portion, trollflower 3-12 part, bark of eucommia 6-15 weight portion, cordate circaea herb 5-12 weight portion, teasel root 8-15 weight portion, flaccid knotweed herb 3-8 weight portion, root of herbaceous peony 5-10 weight portion, lopseed 3-12 weight portion, reticulate millettia 8-15 weight portion, dominant pulicaria flower 5-12 weight portion, root of kudzu vine 5-10 weight portion, stem of noble dendrobium 5-10 weight portion, trollflower 3-8 weight portion, Sophora viciifolia 8-15 weight portion, stickyhair pearleverlasting herb 3-12 weight portion, turnip seed 4-15 weight portion, radix pseudostellariae 8-12 weight portion, Fruit of Japanese Metaplexis 3-8 weight portion, Chinese arundina herb 3-12 weight portion, fructus cannabis 5-10 weight portion, fasciate clearweed herb 6-15 weight portion.
Further, in described Chinese herbal feed additive, the weight portion of each bulk drug is respectively:
Canescent wikstroemia 8 weight portion, trollflower 5 weight portion, the bark of eucommia 8 weight portion, cordate circaea herb 10 weight portion, teasel root 9 weight portion, flaccid knotweed herb 4 weight portion, the root of herbaceous peony 6 weight portion, lopseed 5 weight portion, reticulate millettia 9 weight portion, dominant pulicaria flower 6 weight portion, the root of kudzu vine, the stem of noble dendrobium 8 weight portion, trollflower 4 weight portion, Sophora viciifolia 10 weight portion, stickyhair pearleverlasting herb 5 weight portion, turnip seed 6 weight portion, radix pseudostellariae 7 weight portion, Fruit of Japanese Metaplexis 5 weight portion, Chinese arundina herb 10 weight portion, fructus cannabis 6 weight portion, fasciate clearweed herb 8 weight portion.
For a preparation method for the feed of Eriocheir sinensis, comprising:
The first step, takes fish meal, Strong flour, dregs of beans, fish oil, cornstarch in proportion, mixes rear pulverizing, crosses 45-55 mesh sieve, obtains crushed material;
Second step, take Choline Chloride, salt, calcium monohydrogen phosphate, soybean lecithin, cholesterol, fish molten slurry albumen xanthans, compound vitamin additive, composite mineral matter additive, phytase, Chinese herbal feed additive in proportion, crushed material obtained by itself and the first step is mixed to evenly, obtains raw mixture;
3rd step, carries out modifier treatment by the raw mixture obtained by second step, and refining temperature is 60-68 DEG C, and the modified humidity to raw mixture is 13-15%;
4th step, sends the raw mixture after the 3rd step matter into feed-processing equipment and is processed into granular mixed feed;
5th step, the granular mixed feed of the 4th step gained is dry under 80 DEG C of conditions, be packaged into bag after being then cooled to room temperature.
Crab farming feed containing Chinese herbal feed additive provided by the invention can utilize Chinese herbal medicine effectively to strengthen the immunocompetence of Eriocheir japonica sinensis, can adjust the nutritional labeling in crab body simultaneously, improve meat and mouthfeel.
Detailed description of the invention
Compound vitamin additive in the present invention can adopt commercially available any aquatic products compound vitamin additive, what adopt in the present invention is the aquatic products multidimensional that Zheng Zhoudong herds chemical products Co., Ltd and provides, and its main component is (every kilogram of content): retinol1 100000IU; Vitamine D3 320000IU; Nicotinic acid 7800mg; Vitamin E2 500mg; VB11 000mg; Biotin 8mg; Vitamin B2 2000mg; Vitamin B6 1000mg; Folic acid 400mg; Vitamin B12 125mg; Vitamin C 18000mg; Enzyme 1000mg; Potassium 1.1%; Salt 4.5% methionine 400mg; Moisture≤10%.
Composite mineral matter additive in the present invention can adopt commercially available any aquatic products composite mineral matter additive, the nutrition Shu Le that Bao Ji bio tech ltd, preferred Hangzhou provides, raw material composition comprises calcium, iron, zinc, selenium, iodine, manganese, bacillus subtilis, lactobacillus acidophilus, montmorillonite.
Below adopt embodiment to describe embodiments of the present invention in detail, to the present invention, how application technology means solve technical problem whereby, and the implementation procedure reaching technique effect can fully understand and implement according to this.
Embodiment 1 Chinese herbal feed additive
Take canescent wikstroemia 8 grams, trollflower 5 grams, the bark of eucommia 8 grams, cordate circaea herb 10 grams, teasel root 9 grams, flaccid knotweed herb 4 grams, the root of herbaceous peony 6 grams, lopseed 5 grams, reticulate millettia 9 grams, dominant pulicaria flower 6 grams, the root of kudzu vine, the stem of noble dendrobium 8 grams, trollflower 4 grams, Sophora viciifolia 10 grams, stickyhair pearleverlasting herb 5 grams, turnip seed 6 grams, radix pseudostellariae 7 grams, Fruit of Japanese Metaplexis 5 grams, Chinese arundina herb 10 grams, fructus cannabis 6 grams, fasciate clearweed herb 8 grams, pulverize, mix, obtain mixture, decoct every 500g mixture first and add 1000 milliliters, cold water, by whole raw material soaking after 60 minutes, 30 minutes at a simmer, leach concoction; Add cold water 800 milliliters of slow fire again and decoct 25 minutes again, leach concoction for twice and mix even, concentrated removal moisture, dry, pulverize subsequently, obtain Chinese herbal feed additive.
Toxicity detection
1, acute toxicity test
Application mouse carries out acute toxicity testing and shows: Mouse oral gavage Chinese herbal feed additive of the present invention, under 488.8g crude drug/kg dosage, after administration, mouse occurs that light activity reduces, 1 hours recovers normal, Continuous Observation 7 days after administration, none animal dead, its overall health of patients, diet, take the photograph water, urine and body weight increase all normal, experimental result shows: the maximum dosage-feeding of Mouse oral gavage Chinese herbal feed additive of the present invention is 488.8g crude drug/kg/d (LD
50> 488.8g crude drug/kg).Point out this feed addictive acute toxicity low, clinical drug safety.
2, long term toxicity test
Select SD rat, give the Chinese herbal feed additive of the present invention of variable concentrations (18.0,6.0,2.0g crude drug/kg), every day gavage once, continuous 90 days, within after last administration 24 hours, respectively group is alive kills 1/2 animal (male and female half and half), and all the other 1/2 animals continue observations 2 weeks rear living and kill.Duration of test observes outward appearance, general behavior, food ration, the changes of weight of animal, within after administration 90 days, within 2 weeks, carries out the index checking such as hematology (RBC, HB, granulophilocyte, PLT, CT, WBC and classification) and blood biochemical (AST, ALT, ALP, Glu, BUN, Crea, TP, T.BIL, ALB, CHOL), urine biochemistry, organ coefficient, Histopathology with drug withdrawal.Result of the test shows: preparation of the present invention is good at high, medium and low dosage treated animal general state, and outward appearance sign, behavioral activity, food-intake and body weight increase change all without exception; Three dosage groups and control group hematological examination, blood biochemical analysis, urine biochemical analysis all in normal range (NR), without significant difference between group; Each group of main organs histopathological examination shows no obvious abnormalities.These parameters drug withdrawal also had no change after 2 weeks.Rat is had no significant effect in high, medium and low three dosage (18.0,6.0,2.0g crude drug/kg) administration in continuous 90 days according to result of the test Chinese medicine preparation of the present invention, without clear and definite toxicity target organ and sensitive indicator, convalescence observation also has no retardance toxic reaction, points out Chinese herbal feed additive security of the present invention higher.
Embodiment 2 feed 1
Take fish meal 350g, Strong flour 350g, dregs of beans 250g, fish oil 150g, cornstarch 100g, mix rear pulverizing, cross 55 mesh sieves, obtain crushed material, take Choline Chloride 10g, salt 40g, calcium monohydrogen phosphate 20g, soybean lecithin 40g, cholesterol 50g, fish molten slurry albumen 30g, xanthans 200g, compound vitamin additive aquatic products multidimensional 10g, composite mineral matter additive nutrition Shu Le 5g, phytase 0.5g, Chinese herbal feed additive 30g prepared by embodiment 1 is added in crushed material above, obtain raw mixture, obtained raw mixture is carried out modifier treatment, refining temperature is 60 DEG C, the modified humidity to raw mixture is 13%, raw mixture feeding feed-processing equipment after modified is processed into granular mixed feed, the granular mixed feed of gained is dry under 80 DEG C of conditions, then bag is packaged into after being cooled to room temperature.
Embodiment 3 feed 2
Take fish meal 350g, Strong flour 350g, dregs of beans 250g, fish oil 150g, cornstarch 100g, mix rear pulverizing, cross 55 mesh sieves, obtain crushed material, take Choline Chloride 10g, salt 40g, calcium monohydrogen phosphate 20g, soybean lecithin 40g, cholesterol 50g, fish molten slurry albumen 30g, xanthans 20g, compound vitamin additive aquatic products multidimensional 10g, composite mineral matter additive nutrition Shu Le 5g, phytase 0.5g is added in crushed material above, obtain raw mixture, obtained raw mixture is carried out modifier treatment, refining temperature is 60 DEG C, the modified humidity to raw mixture is 13%, raw mixture feeding feed-processing equipment after modified is processed into granular mixed feed, the granular mixed feed of gained is dry under 80 DEG C of conditions, then bag is packaged into after being cooled to room temperature.
Embodiment 4 feeds data
Test site is certain characteristic aquaculture base.With plastics purse seine, a pond being separated into 6 sizes is 500m
2little pond, establish two processed group altogether, feed 1 prepared by embodiment of throwing something and feeding respectively 2 and feed 2 prepared by embodiment 3, often kind of bait arrange 3 parallel.The group # of feeding feed 1 is B, and the group # of feeding feed 2 is A.
Test is with crab purchased from certain button crab cultivation base, and seed appendage perfects, and specification is (10.01
+1.02) g.Breeding density is 15000/hm
2, female-male proportion is 1:1.
Aquaculture management
Start normally to throw something and feed after water temperature rises to 15 DEG C, wherein two groups feed day feeding volume be 2% ~ 5% of crab gross weight, every day at dusk throws something and feeds once, adjusts feeding volume in time depending on weather conditions.Cultivate early stage controlling water level at about 1m, per week adding to two weeks, changes water once; High temperature time water level is increased to 1.3 ~ 1.5m, and adds weekly (changing) one to twice water, is about about 1/4 of 20 ~ 40cm or pond total Water at every turn.Periodic detection crab pond water quality condition, controls more than dissolved oxygen in water 3mg/L, pH=7.0 ~ 8.5, pond, ammonia nitrogen (NH
4 +-N) <0.2mg/L, nitrite (NO
2 --N) <0.1mg/L, hydrogen sulfide (S
2-) <0.001mg/L.
Sample collection and analysis
Culture experiment started from May 20th, 2013, to end of day November 5 in 2013, lasted 231d altogether, taked each 20 of male and female crab at random, Weighing body quality at the end of cultivation from each test tank, and measurement shell is long, shell is wide and record.Carry out vivisection subsequently, take the tissues such as hepatopancrease, sexual gland, muscle, calculate the indexs such as hepatopancreatic cell (HSI), genital gland indices (GSI), dressing percentage (%).And fresh hepatopancrease, sexual gland and muscle are deposited in-20 DEG C of refrigerators be used for biochemical measurement.
Hepatopancreatic cell (HIS, %)=hepatopancrease weight/crab weight × 100
Genital gland indices (GSI, %)=sexual gland weight/crab weight × 100
Dressing percentage (%)=muscle weight/crab weight × 100
105 DEG C, drying box is dried and is measured moisture, the each tissue protein content of Kjeldahl nitrogen determination, by Folch method (FolchJ, LeesM, SloaneStanleyG.Asimplemethodfortheisolationandpurificati onoftotallipidsfromanimaltissues.JournalofBiologicalChem istry, 1957, 226 (1): 497-509) fat content is measured, lipid and fatty acid analysis (Wu Xugan is carried out by methods such as Wu Xugan, Cheng Yongxu, Tang Baiping, Deng Onchidium struma lay eggs front and back lipid and aliphatic acid composition change, animal journal, 2007, 53 (6): 1089-1100), lipid component and content of fatty acid calculate and adopt area percentage method.
Use SPSS15.0 statistical software carry out analyzing and processing, measurement data with
(average ± standard deviation) represents, meets normal distribution person and adopts t to check, do not meet normal distribution person and adopt rank test, and enumeration data adopts
x 2inspection, with P < 0.05 for difference has statistical significance.
Growth indexes result
Two groups of crab situations of growing compare, and the results are shown in Table 1.
The situation of growing of table 1 liang group crab compares
As can be seen from Table 1, adopt feed 1 provided by the invention to carry out feeding, the survival rate of crab, output, dressing percentage and weight are not more added Chinese herbal feed additive and are significantly improved, p<0.05.
Two groups of crab Body components compare, and the results are shown in Table 2.
The table 2 liang each organizational routine biochemical composition of group crab body compares
As can be seen from Table 2, adopt the feed containing Chinese herbal feed additive provided by the invention can significantly improve crude fat content in hepatopancrease, sexual gland and muscle and crude protein content, with the group significant difference not adding Chinese herbal feed additive, be more conducive to absorption and the deposition of Eriocheir sinensis body fat.
Two groups of crab lipid ratio of components comparatively, the results are shown in Table 3.
Table 3 liang group crab edible part lipid composition
Lipid is the important energy reserves material of crustacean, and wherein triglycerides is main storage form.Table 3 shows, and adopts the group hepatopancrease of Chinese herbal feed additive, sexual gland and muscle content of triglyceride all higher than the group of not adding Chinese herbal feed additive, shows that the energy accumulation of B group is better than A group.
Immune indexes is analyzed
The immune response of Shrimp waste crustacean depends on nospecific immunity, nospecific immunity enzyme has important function in body defenses system, and the immunoenzymatic oxidation resistance power such as superoxide dismutase, catalase and glutathione peroxidase reflects the immune state of animal body indirectly.
Activities of antioxidant enzymes is analyzed: fracture from young crab foot of a chela base joint and get hemolymph, be placed in Eppendorf pipe and spend the night at 4 DEG C, and after high speed freezing centrifuge is centrifugal, to put into-80 DEG C of preservations to be measured for sucking-off serum.The kit that the active mensuration of TAC T-AOC in serum and hepatopancrease, musculature, superoxide dismutase (SOD), MDA (MDA), catalase (CAT) all adopts Nanjing, Jiangsu Province to build up biological study to produce, assay method carries out with reference to description.
The impact of table 4 serum anti-oxidation function
Table 4 can be found out, adopt feed provided by the invention can significantly improve TAC T-AOC, superoxide dismutase (SOD), MDA (MDA), catalase (CAT) level in crab serum, comparatively A group significant difference, p<0.05.
Table 5 muscle anti-oxidation function affects
table 5 can be found out, adopt feed provided by the invention can significantly improve TAC T-AOC, superoxide dismutase (SOD), MDA (MDA), catalase (CAT) level in crab muscle, comparatively A group significant difference, p<0.05.
Table 6 hepatopancrease anti-oxidation function affects
Table 6 can be found out, adopt feed provided by the invention can significantly improve TAC T-AOC, superoxide dismutase (SOD), MDA (MDA), catalase (CAT) level in crab hepatopancrease, comparatively A group significant difference, p<0.05.
Although give detailed description and explanation to the specific embodiment of the present invention above; but what should indicate is; we can carry out various equivalence according to conception of the present invention to above-mentioned embodiment and change and amendment; its function produced do not exceed that description contains yet spiritual time, all should within protection scope of the present invention.
Claims (6)
1. the feed for Eriocheir sinensis, it is characterized in that, comprising: Choline Chloride, salt, calcium monohydrogen phosphate, fish meal, Strong flour, cornstarch, soybean lecithin, cholesterol, the molten slurry albumen of fish, xanthans, compound vitamin additive, dregs of beans, composite mineral matter additive, phytase, fish oil and Chinese herbal feed additive;
Described Chinese herb feed additive forms by with raw material:
Canescent wikstroemia, trollflower, the bark of eucommia, cordate circaea herb, teasel root, flaccid knotweed herb, the root of herbaceous peony, lopseed, reticulate millettia, dominant pulicaria flower, the root of kudzu vine, the stem of noble dendrobium, trollflower, Sophora viciifolia, stickyhair pearleverlasting herb, turnip seed, radix pseudostellariae, Fruit of Japanese Metaplexis, Chinese arundina herb, fructus cannabis, fasciate clearweed herb.
2. a kind of feed for Eriocheir sinensis according to claim 1, it is characterized in that, in described feed, the weight portion of each raw material is respectively:
Choline Chloride 0.5-1.5 weight portion, salt 3-5 weight portion, calcium monohydrogen phosphate 1-8 weight portion, fish meal 30-40 weight portion, Strong flour 30-40 weight portion, cornstarch 5-15 weight portion, soybean lecithin 2-6 weight portion, cholesterol 3-8 weight portion, fish molten slurry albumen 2-8 weight portion, xanthans 1-3 weight portion, compound vitamin additive 0.5-1.5 weight portion, dregs of beans 20-30 weight portion, composite mineral matter additive 0.3-0.6 weight portion, phytase 0.03-0.1 weight portion, fish oil 10-20 weight portion, Chinese herbal feed additive 2-4 weight portion.
3. a kind of feed for Eriocheir sinensis according to claim 1, it is characterized in that, in described feed, the weight portion of each raw material is respectively Choline Chloride 1 weight portion, salt 4 weight portion, calcium monohydrogen phosphate 2 weight portion, fish meal 35 weight portion, Strong flour 35 weight portion, cornstarch 10 weight portion, soybean lecithin 4 weight portion, cholesterol 5 weight portion, fish molten slurry albumen 3 weight portion, xanthans 2 weight portion, compound vitamin additive 1 weight portion, dregs of beans 25 weight portion, composite mineral matter additive 0.5 weight portion, phytase 0.05 weight portion, fish oil 15 weight portion, Chinese herbal feed additive 3 weight portion.
4. a kind of feed for Eriocheir sinensis according to claim 1, it is characterized in that, in described Chinese herbal feed additive, the weight portion of each bulk drug is respectively:
Canescent wikstroemia 5-10 weight portion, trollflower 3-12 part, bark of eucommia 6-15 weight portion, cordate circaea herb 5-12 weight portion, teasel root 8-15 weight portion, flaccid knotweed herb 3-8 weight portion, root of herbaceous peony 5-10 weight portion, lopseed 3-12 weight portion, reticulate millettia 8-15 weight portion, dominant pulicaria flower 5-12 weight portion, root of kudzu vine 5-10 weight portion, stem of noble dendrobium 5-10 weight portion, trollflower 3-8 weight portion, Sophora viciifolia 8-15 weight portion, stickyhair pearleverlasting herb 3-12 weight portion, turnip seed 4-15 weight portion, radix pseudostellariae 8-12 weight portion, Fruit of Japanese Metaplexis 3-8 weight portion, Chinese arundina herb 3-12 weight portion, fructus cannabis 5-10 weight portion, fasciate clearweed herb 6-15 weight portion.
5. a kind of feed for Eriocheir sinensis according to claim 4, it is characterized in that, in described Chinese herbal feed additive, the weight portion of each bulk drug is respectively:
Canescent wikstroemia 8 weight portion, trollflower 5 weight portion, the bark of eucommia 8 weight portion, cordate circaea herb 10 weight portion, teasel root 9 weight portion, flaccid knotweed herb 4 weight portion, the root of herbaceous peony 6 weight portion, lopseed 5 weight portion, reticulate millettia 9 weight portion, dominant pulicaria flower 6 weight portion, the root of kudzu vine, the stem of noble dendrobium 8 weight portion, trollflower 4 weight portion, Sophora viciifolia 10 weight portion, stickyhair pearleverlasting herb 5 weight portion, turnip seed 6 weight portion, radix pseudostellariae 7 weight portion, Fruit of Japanese Metaplexis 5 weight portion, Chinese arundina herb 10 weight portion, fructus cannabis 6 weight portion, fasciate clearweed herb 8 weight portion.
6. the preparation method of a kind of feed for Eriocheir sinensis according to the arbitrary claim of claim 1-5, is characterized in that, comprising:
The first step, takes fish meal, Strong flour, dregs of beans, fish oil, cornstarch in proportion, mixes rear pulverizing, crosses 45-55 mesh sieve, obtains crushed material;
Second step, take Choline Chloride, salt, calcium monohydrogen phosphate, soybean lecithin, cholesterol, fish molten slurry albumen xanthans, compound vitamin additive, composite mineral matter additive, phytase, Chinese herbal feed additive in proportion, crushed material obtained by itself and the first step is mixed to evenly, obtains raw mixture;
3rd step, carries out modifier treatment by the raw mixture obtained by second step, and refining temperature is 60-68 DEG C, and the modified humidity to raw mixture is 13-15%;
4th step, sends the raw mixture after the 3rd step matter into feed-processing equipment and is processed into granular mixed feed;
5th step, the granular mixed feed of the 4th step gained is dry under 80 DEG C of conditions, be packaged into bag after being then cooled to room temperature.
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| CN105410472A (en) * | 2015-12-16 | 2016-03-23 | 苏州蟹家族生态农业有限公司 | Bone quality enhancing and skeleton strengthening feed for pet crab breeding and production method of feed |
| CN105795165A (en) * | 2016-04-19 | 2016-07-27 | 全椒县天润生态养殖专业合作社 | Feed capable of promoting crab growth |
| CN105918693A (en) * | 2016-04-19 | 2016-09-07 | 全椒县天润生态养殖专业合作社 | Aquatic feed improving crab meat quality |
| CN106260784A (en) * | 2016-08-24 | 2017-01-04 | 明光市永言水产食品有限公司 | A kind of Chinese medicine aquatic feeds and preparation method thereof |
| CN106343269A (en) * | 2016-09-19 | 2017-01-25 | 新希望六和饲料股份有限公司 | Feed additive capable of improving meat quality and flavor of hair crabs and making method of feed additive |
| CN107467409A (en) * | 2017-07-25 | 2017-12-15 | 明光市永言水产(集团)有限公司 | A kind of high yield feed for river crab |
| CN108902546A (en) * | 2018-06-20 | 2018-11-30 | 西南大学 | A kind of Eriocheir sinensis fattening feed that can improve crab meat quality |
| CN109329558A (en) * | 2018-11-08 | 2019-02-15 | 浙江海洋大学 | River crab mixed feed |
| CN112602827A (en) * | 2020-12-30 | 2021-04-06 | 西藏自治区农牧科学院水产科学研究所 | Fermented feed for improving oxidation resistance of Gymnocypris przewalskii |
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| CN106343269A (en) * | 2016-09-19 | 2017-01-25 | 新希望六和饲料股份有限公司 | Feed additive capable of improving meat quality and flavor of hair crabs and making method of feed additive |
| CN107467409A (en) * | 2017-07-25 | 2017-12-15 | 明光市永言水产(集团)有限公司 | A kind of high yield feed for river crab |
| CN108902546A (en) * | 2018-06-20 | 2018-11-30 | 西南大学 | A kind of Eriocheir sinensis fattening feed that can improve crab meat quality |
| CN109329558A (en) * | 2018-11-08 | 2019-02-15 | 浙江海洋大学 | River crab mixed feed |
| CN112602827A (en) * | 2020-12-30 | 2021-04-06 | 西藏自治区农牧科学院水产科学研究所 | Fermented feed for improving oxidation resistance of Gymnocypris przewalskii |
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Application publication date: 20151209 |