CN102613423B - Microelement premix for river crabs - Google Patents
Microelement premix for river crabs Download PDFInfo
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- CN102613423B CN102613423B CN 201210115437 CN201210115437A CN102613423B CN 102613423 B CN102613423 B CN 102613423B CN 201210115437 CN201210115437 CN 201210115437 CN 201210115437 A CN201210115437 A CN 201210115437A CN 102613423 B CN102613423 B CN 102613423B
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- feed
- glycine
- river crabs
- river crab
- sulfate monohydrate
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Abstract
The invention discloses a microelement premix for river crabs. 1,000g of microelement premix comprises the following components: 1333.3g of ferrous sulfate monohydrate, 400g of ferric glycine, 12g of copper sulfate pentahydrate, 4.8g of copper glycine, 90g of manganese sulfate monohydrate, 18.9g of manganese glycine, 160g of zinc sulfate monohydrate, 46.4g of zinc methionine, 30g of calcium iodate, 20g of cobalt chloride hexahydrate, 5g of sodium selenite and 79.6g of zeolite powder. The microelement premix has the advantages that: (1) organic and inorganic microelements are compounded, so the palatability of a feed can be improved, the irritation to digestive tracts of the river crabs is lightened, the utilization rate of the feed can be obvious improved, the using amount of the feed is reduced, the excretion of the microelements is reduced and the environment is protected; (2) the immunity and disease resistance of the river crabs are enhanced, the stress reaction is lightened, and the survival rate of the river crabs is improved; and (3) the raw materials are stable in sources and low in prices, and a production process is simple.
Description
Technical field
The present invention relates to the animal-breeding technical field, particularly relate to a kind of river crab microelement pre-mix material.
Background technology
River crab is the very important aquatic economic shellfish of China, because of fine and tender taste deliciousness, the nutritious aquatic products good merchantable brand that becomes unique local flavor.China's river crab annual production is more than 500,000 tons, and the output value reaches about 30,000,000,000 yuan.At present, artifical compound feed is all used in the breed of China river crab, constitutes the animal diet with natural feed and often lacks a kind of or several mineral elements, need additionally add in feed.In the actual production, science causes sex premature, shelling difficulty, individual less than normal, increasing environmental pollution to river crab because feed is prepared not, influences the culture benefit of river crab then.Trace element is that animal earns a bare living and produces requisite nutrient, and scientific and reasonable interpolation trace element helps lend some impetus to growth, raising river crab immunity and premunition in feed for river crab.But existing river crab trace element derives from inorganic salts, its proportioning, forms unreasonablely, and biological value is low, has both influenced growth, and contaminated environment is seriously restricting continuing, developing in a healthy way of China's river crab industry again.Therefore, developing effective microelement feed addictive is an important step that improves the culture of Chinese mitten crab benefit.Still there is not the correlative study report at present.
Summary of the invention
The purpose of this invention is to provide a kind of river crab microelement pre-mix material, it not only can promote the river crab growth, improves and cultures survival rate, reduces environmental pollution, can also effectively improve the immune disease-resistance power of river crab, keeps the sustainable development of culture of Chinese mitten crab industry.
A kind of river crab microelement pre-mix material of the present invention, the component of every 1000g is as follows:
Ferrous sulfate monohydrate 133.3g, ferrous glycine 400g, cupric sulfate pentahydrate 12g, cupric glycinate 4.8g, manganese sulfate monohydrate 90g, glycine manganese 18.9g, monohydrate zinc sulphate 160g, zinc methionine 46.4g, calcium iodate 30g, CoCL2 20g, sodium selenite 5g, zeolite powder 79.6g.
A kind of river crab microelement pre-mix material of the present invention, iron, copper, manganese and zinc component are with inorganic compound with organic form, and inorganic and organic ratio is 2:3.
A kind of river crab of the present invention is simple with the preparation method of microelement pre-mix material: take by weighing each component, wear into powder respectively, cross 200 mesh sieves, in mixer, mix then, make the coefficient of variation≤3% of gained mixture, be river crab microelement pre-mix material of the present invention.
A kind of river crab of the present invention is that as the use of feed for river crab additive, addition is the 0.1-0.2% of feeding quality with the using method of microelement pre-mix material.
A kind of river crab of the present invention has following advantage with microelement pre-mix material: (1) is organic compound with inorganic microelement because using, and can improve the palatability of feed, alleviates the gastral stimulation of river crab; And can obviously improve its utilization rate, and reduce consumption, reduce the drainage of trace element, be conducive to protect environment; (2) the immune disease-resistance power of enhancing river crab alleviates stress reaction, improves the river crab survival rate; (3) its raw material source is stable, cheap, and production technology is simple.
The specific embodiment
Embodiment 1:
Take by weighing ferrous sulfate monohydrate 133.3g, ferrous glycine 400g, cupric sulfate pentahydrate 12g, cupric glycinate 4.8g, manganese sulfate monohydrate 90g, glycine manganese 18.9g, monohydrate zinc sulphate 160g, zinc methionine 46.4g, calcium iodate 30g, CoCL2 20g, sodium selenite 5g and zeolite powder 79.6g, wear into powder respectively, cross 200 mesh sieves, in mixer, mix then, and make the coefficient of variation≤3% of gained mixture, be river crab microelement pre-mix material of the present invention.Carry out the breed of river crab respectively in zones of different three place test site indoor circulation cultivating system, the initial weight of river crab is respectively: 5.32 ± 0.24 g, 16.35 ± 1.83 g and 45.67 ± 3.12 g.Add trace element (the interpolation level is consistent) with inorganic salt form in the used feed of control group; Simultaneously normal diet (waiting protein level) in contrast, each control group is divided into 4 repetitions; All add the 0.1%(mass percent during experimental group is feeds utilized) product of the present invention, each experimental group is divided into 4 repetitions equally.Behind 84 days raising experiment, the feed survival rate of river crab of experiment feed of three places improves 12～21%, 9～15% and 14～23% respectively; Specific growth rate all more than 3.82%/sky, does not have significant difference with control group.And, main immune indexes phenol oxidase vigor, antalzyme activity and alkaline phosphatase activity (46.8 U ml in the river crab body of the experiment feed of feeding
-1, 17.62U ml
-1With 29.5 U, 100 ml
-1) all be significantly higher than control group (20.9 U ml
-1, 6.5 U ml
-1With 12.7 U, 100 ml
-1).
Embodiment 2:
Take by weighing ferrous sulfate monohydrate 133.3g, ferrous glycine 400g, cupric sulfate pentahydrate 12g, cupric glycinate 4.8g, manganese sulfate monohydrate 90g, glycine manganese 18.9g, monohydrate zinc sulphate 160g, zinc methionine 46.4g, calcium iodate 30g, CoCL2 20g, sodium selenite 5g and zeolite powder 79.6g, wear into powder respectively, cross 200 mesh sieves, in mixer, mix then, and make the gained mixture coefficient of variation≤3%, be river crab microelement pre-mix material of the present invention.Carry out the land for growing field crops culture experiment at zones of different three places respectively, (culture experiment of initial weight 17.52 ± 2.03g) carries out on 4 mouthfuls of pools respectively three place river crabs, and the average area on every mouthful of pool is 16 mu.Add trace element (the interpolation level is consistent) with inorganic salt form in the used feed of control group; Normal diet (waiting protein level) in contrast simultaneously.Add 0.2% product of the present invention in the experiment feed.Behind 90 days raising experiment, the survival rate of river crab all improves more than 12% than control group, and specific growth rate does not have significant difference with control group more than 5.85%/sky.And make 3 kinds of main immune indexes in the cultivating river crab body, namely phenol oxidase vigor, antalzyme activity and alkaline phosphatase activity all improve more than 1 times.
Claims (1)
1. river crab microelement pre-mix material is characterized in that the component of every 1000g is as follows:
Ferrous sulfate monohydrate 133.3g, ferrous glycine 400g, cupric sulfate pentahydrate 12g, cupric glycinate 4.8g, manganese sulfate monohydrate 90g, glycine manganese 18.9g, monohydrate zinc sulphate 160g, zinc methionine 46.4 g, calcium iodate 30g, CoCL2 20g, sodium selenite 5g, zeolite powder 79.6g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210115437 CN102613423B (en) | 2012-04-19 | 2012-04-19 | Microelement premix for river crabs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210115437 CN102613423B (en) | 2012-04-19 | 2012-04-19 | Microelement premix for river crabs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102613423A CN102613423A (en) | 2012-08-01 |
| CN102613423B true CN102613423B (en) | 2013-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210115437 Expired - Fee Related CN102613423B (en) | 2012-04-19 | 2012-04-19 | Microelement premix for river crabs |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839449A (en) * | 2015-02-15 | 2015-08-19 | 雷红 | Trace element premixed feed |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1836542A (en) * | 2006-04-10 | 2006-09-27 | 缪淑华 | Novel feedstuff matched with safe aquatic product |
| CN101411403A (en) * | 2008-11-05 | 2009-04-22 | 广东恒兴集团有限公司 | Feedstuff additive premix compound for Eriocheir sinensis |
| CN102125193A (en) * | 2011-04-08 | 2011-07-20 | 南通巴大饲料有限公司 | Safe compound feed for crablets |
| CN102415478A (en) * | 2011-12-12 | 2012-04-18 | 北京和利美生物科技有限公司 | Ion ligand capable of promoting absorption of trace elements, compound trace element feed additive and preparation method thereof |
-
2012
- 2012-04-19 CN CN 201210115437 patent/CN102613423B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1836542A (en) * | 2006-04-10 | 2006-09-27 | 缪淑华 | Novel feedstuff matched with safe aquatic product |
| CN101411403A (en) * | 2008-11-05 | 2009-04-22 | 广东恒兴集团有限公司 | Feedstuff additive premix compound for Eriocheir sinensis |
| CN102125193A (en) * | 2011-04-08 | 2011-07-20 | 南通巴大饲料有限公司 | Safe compound feed for crablets |
| CN102415478A (en) * | 2011-12-12 | 2012-04-18 | 北京和利美生物科技有限公司 | Ion ligand capable of promoting absorption of trace elements, compound trace element feed additive and preparation method thereof |
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| CN102613423A (en) | 2012-08-01 |
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