CN1846521A - Phagostimulant specially for river crab and its prepn process - Google Patents
Phagostimulant specially for river crab and its prepn process Download PDFInfo
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- CN1846521A CN1846521A CNA2006100265972A CN200610026597A CN1846521A CN 1846521 A CN1846521 A CN 1846521A CN A2006100265972 A CNA2006100265972 A CN A2006100265972A CN 200610026597 A CN200610026597 A CN 200610026597A CN 1846521 A CN1846521 A CN 1846521A
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- river crab
- phagostimulant
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
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Abstract
The phagostimulant specially for river crab and its preparation process belongs to the field of aquatic animal additive technology. The phagostimulant consists of methionine, leucine, arginine, glycine, tyrosine, garlicin, rhubarb, asafetida and freeze dried powder of enzymolyzed animal insides. Adding the phagostimulant in 0.3-2 wt% into feed for river crab can increase the ingested amount of river crab, promote its growth, and reduce feed waste and water pollution. The preparation process of the phagostimulant includes mixing the said ingredients in certain weight proportion and stirring in a stirrer.
Description
Technical field
The present invention relates to a kind of phagostimulant specially for river crab and preparation method thereof, belong to the technical field of aquatic livestock additive and preparation method thereof.
Background technology
The river crab feeding habits are more assorted, the preference animal food, as fish, shrimp, spiral shell freshwater mussel, worm, insect and larva thereof etc., also attack the frog and tadpole sometimes, and kill and devour similar, interested in spoil.But in the ordinary course of things, plant food is easy to get than animal food, in the river crab stomach often based on plant food, aquatic vascular bundle or some bank plants, as hydrilla verticillata, eel grass, water najas marina, bog pondweed, or even some crops all can be got food by river crab.Propagating artificially under the condition, the river crab recipe is wider, be food often with shellfish, snail, freezing small fish, soya-bean cake, flour, broken iblet etc., but adopt above-mentioned single feed, when ice fresh bait material is thrown something and fed, the water quality of breeding water body (particularly little water body such as pond) is wayward, causes the generation of disease and popular easily.Though at present in the river crab major production areas still based on the fresh food of throwing something and feeding, yet mixed feed be accepted just gradually, substitute the natural bait river crab of feeding with artifical compound feed, become a development trend of modern farming.The artifical compound feed comprehensive nutrition is fed conveniently, and raw material sources are extensive, thereby the prospect of promoting the use of is very wide.
From the effect of river crab compound feed, distinct issues are exactly that feed efficiency is not high enough at present, quality better products in the commercially available river crab compound feed, and its feed coefficient also will be compared much higher with commercially available fish mixed feed up to 2.3-2.5.Tracing it to its cause, is because the palatability of river crab compound feed is poor.The free degree that the river crab feeding habits extensively make the mixed feed raw material select for use is bigger, but the hobby of ingesting of river crab has determined them not like the conventional river crab compound feed of food again, and the speed of ingesting is slow, food ration is few, the molten mistake of feed is defeated and dispersed many, causes the price of deed low, and culture benefit is not good.
Phagostimulant is cited approvingly lure again, the promotion material of ingesting, and is a class in order to improve the feed palatability, strengthens animal appetite, improves animal feed intake, promotes feed to digest and assimilate and utilize and makes an addition to special additive in the feed.In feed for river crab, replenish phagostimulant, just can promote the river crab outeat, eat soon, thereby reach the purpose that improves feed efficiency.Yet, so far, report seldom that about the research of phagostimulant specially for river crab aspect phagostimulant specially for river crab also rather lacks in the commercially available prod.Therefore, the hobby research phagostimulant specially for river crab of ingesting from river crab, lure river crab to ingest, shorten ingest time rapidly, increase food ration, reduce the feed loss, thereby reach the purpose that improves the efficiency of feed utilization and the river crab speed of growth, have important practical significance, and will produce remarkable economic efficiency and ecological benefits.
Summary of the invention
The present invention seeks to release a kind of phagostimulant specially for river crab, in river crab compound feed, add this phagostimulant and can improve river crab ingest speed and food ration, promote the river crab growth, reduce owing to the defeated and dispersed waste that causes of the molten mistake of feed with to the pollution of water quality.
For achieving the above object, the technical solution used in the present invention is: a kind of phagostimulant specially for river crab, it is characterized in that, be made up of component methionine, leucine, arginine, glycine, tyrosine, allicin, rheum officinale, asafoetide and enzymolysis pluck freeze-dried powder, set of dispense is than counting with component air-dry weight percentage:
Methionine 0.5-2%
Leucine 0.5-2%
Arginine 0.5-2.5%
Glycine 0.5-3%
Tyrosine 0.5-3%
Allicin 0.5-2%
Rheum officinale 0.5-2%
Asafoetide 0.5-2%
Enzymolysis pluck freeze-dried powder 81.5-96%.
Another object of the present invention provides the preparation method of described phagostimulant.For achieving the above object, the present invention by the following technical solutions.
A kind of preparation method of phagostimulant specially for river crab is characterized in that, the concrete operations step is: the set of dispense ratio by above-mentioned phagostimulant mixes various components, is fully mixed to the coefficient of variation＜5% with mixer, gets phagostimulant specially for river crab.
The present invention compared with prior art has following advantage:
1. owing in river crab compound feed, used phagostimulant of the present invention, be 3% o'clock of river crab compound feed in the throwing amount of raising, the river crab speed of ingesting was eaten up from 1-2 hour shorten to 0.5-1 hour and be eaten up, reduced feed waste, improved cultivation water;
2. after adding phagostimulant of the present invention in the river crab compound feed, the river crab food ration significantly improves, feed intake in the river crab 2h about 5g brings up to 3.4% from 3% of river crab body weight, and 3 months the shelling cycle of river crab shifts to an earlier date 8-13 days, and the speed of growth and the coefficient of condition of river crab are improved;
3. the main body composition of phagostimulant of the present invention is the enzymolysis pluck, and production cost is low, has also improved the value of animal slaughtering leftover bits and pieces simultaneously.
The specific embodiment
Below in conjunction with embodiment the present invention is further described.Embodiment 1-3 is the embodiment of preparation phagostimulant of the present invention.
Embodiment 1:
Take by weighing methionine 0.5kg, leucine 0.5kg, arginine 0.5kg, glycine 0.5kg, tyrosine 0.5kg, allicin 0.5kg, rheum officinale 0.5kg, asafoetide 0.5kg, enzymolysis pluck freeze-dried powder 96kg is stirred to the coefficient of variation＜5% with mixer, gets the 100kg phagostimulant specially for river crab.The using method of this phagostimulant and effect are seen embodiment 4 and embodiment 5.
Embodiment 2:
Take by weighing methionine 1.25kg, leucine 1.25kg, arginine 1.5kg, glycine 1.75kg, tyrosine 1.75kg, allicin 1.25kg, rheum officinale 1.25kg, asafoetide 1.25kg, enzymolysis pluck freeze-dried powder 88.75kg, be stirred to the coefficient of variation＜5% with mixer, get the 100kg phagostimulant specially for river crab.This phagostimulant using method and effect are seen embodiment 6.
Embodiment 3:
Take by weighing methionine 2kg, leucine 2kg, arginase 12 .5kg, glycine 3kg, tyrosine 3kg, allicin 2kg, rheum officinale 2kg, asafoetide 2kg, enzymolysis pluck freeze-dried powder 81.5kg is stirred to the coefficient of variation＜5% with mixer, gets the 100kg phagostimulant specially for river crab.This phagostimulant using method and effect are seen embodiment 7.
Embodiment 4-7 is the Application Example of phagostimulant of the present invention, it is characterized in that, described phagostimulant and traditional river crab compound feed compositing formula feed, and the addition of described phagostimulant is the 0.1-2% of prescription feed weight.The using method and the effect of phagostimulant of the present invention are enumerated in following table.
Show the using method and the effect of phagostimulant of the present invention
| Embodiment 4 | Embodiment 5 | Embodiment 6 | Embodiment 7 | |
| The commercially available vitamin premix % of fish meal % dregs of beans % dish dregs of rice % blood meal % shrimp head powder % cuttlefish cream % corn % wheat % the powder % fish oil % commercially available mineral substance premix % of vegetable oil % phagostimulant % | 12 22 10 574 10 7 14 11421 (phagostimulants of embodiment 1 preparation) | 12 24 10 570 10 8 14 11422 (phagostimulants of embodiment 1 preparation) | 20 20 6570 10.5 8 14 1142 1.5 (phagostimulants of embodiment 2 preparations) | 20 21.2 6570 10.5 8 14 1142 0.3 (phagostimulants of embodiment 3 preparations) |
Embodiment 4
Present embodiment has used traditional shrimp crab food calling material cuttlefish cream, but the use amount of cuttlefish cream reduces to 4% from traditional 7%, adds the phagostimulant of 1% embodiment 1 preparation simultaneously.Raise river crab with this prescription feed, no matter the speed of growth still is a feed efficiency there is no significant difference, and formulation cost descends 10 yuan/ton.Compare with the river crab compound feed that does not use phagostimulant, feed coefficient descends 0.16; The throwing rate of raising is that 3% o'clock of river crab body weight is eaten up about 1.1h, shifts to an earlier date about 0.5h than river crab compound feed group; 3.3% of the interior feed intake average out to river crab body weight of 2h, and feed intake average out to 2.9% in the 2h of river crab compound feed group; Shelling is average 8 days in advance in 3 months.
Embodiment 5
Present embodiment does not use cuttlefish cream, and the addition of the phagostimulant of embodiment 1 preparation is 2%, has obtained the feeding effect similar with embodiment 4 when raising river crab, and formulation cost descends 42 yuan/ton.Compare with the river crab compound feed that does not use phagostimulant, feed coefficient descends 0.22; The throwing rate of raising is that 3% o'clock of river crab body weight is eaten up about 0.8h, shifts to an earlier date about 0.7h than river crab compound feed group; Feed intake average out to 3.4% in the 2h, and feed intake average out to 2.9% in the 2h of river crab compound feed group; Shelling is 13 days in advance in 3 months.
Embodiment 6
Present embodiment does not use cuttlefish cream, and the addition of the phagostimulant of embodiment 2 preparation is 1.5%, is obtaining when using the similar culture efficiency of cuttlefish cream, and formulation cost descends 31 yuan/ton.Compare with the river crab compound feed that does not use phagostimulant, feed coefficient descends 0.20; The throwing rate of raising is that 3% o'clock of river crab body weight is eaten up about 0.8h, shifts to an earlier date about 0.7h than river crab compound feed group; Feed intake average out to 3.3% in the 2h, and feed intake average out to 3% in the 2h of river crab compound feed group; Shelling is 10 days in advance in 3 months.
Embodiment 7
The river crab compound feed prescription of present embodiment and embodiment's 6 is basic identical, but utilize outer spraying technology to make phagostimulant be distributed in the surface of feed granules equably, the use amount of phagostimulant is can obtain the food calling effect similar to using 7% cuttlefish cream at 0.3% o'clock, and formulation cost descends 106 yuan/ton when obtaining identical culture efficiency.Compare with the river crab compound feed that does not use phagostimulant, feed coefficient on average descends 0.23; The throwing rate of raising is that 3% o'clock of crab body weight is eaten up about 0.7h, shifts to an earlier date about 1h than river crab compound feed group; Feed intake average out to 3.4% in the 2h, and feed intake average out to 3% in the 2h of river crab compound feed group; River crab shelled in 3 months 11 days in advance.
Described phagostimulant specially for river crab, the addition in river crab compound feed are 0.1-2%.If use outer spraying technology, advise that then addition is 0.1-0.5%; If evenly mix, then 0.5-2% is added in suggestion.
Claims (3)
1, a kind of phagostimulant specially for river crab is characterized in that, is made up of component methionine, leucine, arginine, glycine, tyrosine, allicin, rheum officinale, asafoetide and enzymolysis pluck freeze-dried powder, and set of dispense is than counting with component air-dry weight percentage:
Methionine 0.5-2%
Leucine 0.5-2%
Arginine 0.5-2.5%
Glycine 0.5-3%
Tyrosine 0.5-3%
Allicin 0.5-2%
Rheum officinale 0.5-2%
Asafoetide 0.5-2%
Enzymolysis pluck freeze-dried powder 81.5-96%.
2, the preparation method of the described phagostimulant specially for river crab of claim 1, it is characterized in that, the concrete operations step is: the set of dispense ratio by the described phagostimulant specially for river crab of claim 1 mixes various components, is fully mixed to the coefficient of variation＜5% with mixer, gets phagostimulant specially for river crab.
3, the described phagostimulant specially for river crab of claim 1 is as the additive of traditional river crab compound feed, it is characterized in that, described phagostimulant specially for river crab and traditional river crab compound feed compositing formula feed, the addition of described phagostimulant specially for river crab is the 0.1-2% of prescription feed weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100265972A CN100459875C (en) | 2006-05-16 | 2006-05-16 | Phagostimulant specially for river crab and its prepn process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100265972A CN100459875C (en) | 2006-05-16 | 2006-05-16 | Phagostimulant specially for river crab and its prepn process |
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| Publication Number | Publication Date |
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| CN1846521A true CN1846521A (en) | 2006-10-18 |
| CN100459875C CN100459875C (en) | 2009-02-11 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101258900B (en) * | 2008-04-11 | 2010-12-29 | 苏州大学 | Environment-friendly type feed for river crab |
| CN101411403B (en) * | 2008-11-05 | 2011-05-25 | 广东恒兴集团有限公司 | Feedstuff additive premix compound for Eriocheir sinensis |
| CN102894209A (en) * | 2012-08-27 | 2013-01-30 | 广东海大集团股份有限公司 | Luring and growth-promoting Chinese herbal medicine composite feedstuff additive used for penaeus vannamei |
| CN103461741A (en) * | 2013-10-10 | 2013-12-25 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Antiviral swimming crab feed and preparation method thereof |
| CN103549132A (en) * | 2013-10-31 | 2014-02-05 | 李直韩 | Special Chinese herbal medicine phagostimulant for river crabs |
| CN103960473A (en) * | 2014-04-10 | 2014-08-06 | 张厚冰 | Blue-green algae feed for crabs and preparation method thereof |
| CN104799046A (en) * | 2015-01-15 | 2015-07-29 | 南宁市春华农业科技有限公司 | Truogx sinensis growth accelerator and preparation method thereof |
| CN104920896A (en) * | 2015-06-29 | 2015-09-23 | 溧阳正昌饲料科技有限公司 | Novel aquatic product feeding attractant and preparation method thereof |
| CN105028904A (en) * | 2015-07-30 | 2015-11-11 | 华东师范大学 | Mature river crab feed and application thereof |
| CN106036226A (en) * | 2016-06-21 | 2016-10-26 | 太仓市水中宝扣蟹养殖专业合作社 | Blueberry extract containing phagostimulant for feed for juvenile crabs |
| CN106071393A (en) * | 2016-06-21 | 2016-11-09 | 太仓市水中宝扣蟹养殖专业合作社 | A kind of button Eriocheir sinensis feedstuff phagostimulant specially and preparation method thereof |
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| CN103549166B (en) * | 2013-10-17 | 2015-03-04 | 宁波大学 | Special phagostimulant of Chinese softshell turtles and application of phagostimulant |
Family Cites Families (2)
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| CN1425302A (en) * | 2003-01-20 | 2003-06-25 | 赵峰 | Attracting bait additive for fresh water fish bait |
| CN1281149C (en) * | 2004-11-04 | 2006-10-25 | 中山大学 | Grouper bait and method for making same |
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2006
- 2006-05-16 CN CNB2006100265972A patent/CN100459875C/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101258900B (en) * | 2008-04-11 | 2010-12-29 | 苏州大学 | Environment-friendly type feed for river crab |
| CN101411403B (en) * | 2008-11-05 | 2011-05-25 | 广东恒兴集团有限公司 | Feedstuff additive premix compound for Eriocheir sinensis |
| CN102894209A (en) * | 2012-08-27 | 2013-01-30 | 广东海大集团股份有限公司 | Luring and growth-promoting Chinese herbal medicine composite feedstuff additive used for penaeus vannamei |
| CN102894209B (en) * | 2012-08-27 | 2014-04-16 | 广东海大集团股份有限公司 | Luring and growth-promoting Chinese herbal medicine composite feedstuff additive used for penaeus vannamei |
| CN103461741A (en) * | 2013-10-10 | 2013-12-25 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Antiviral swimming crab feed and preparation method thereof |
| CN103549132A (en) * | 2013-10-31 | 2014-02-05 | 李直韩 | Special Chinese herbal medicine phagostimulant for river crabs |
| CN103960473A (en) * | 2014-04-10 | 2014-08-06 | 张厚冰 | Blue-green algae feed for crabs and preparation method thereof |
| CN104799046A (en) * | 2015-01-15 | 2015-07-29 | 南宁市春华农业科技有限公司 | Truogx sinensis growth accelerator and preparation method thereof |
| CN104920896A (en) * | 2015-06-29 | 2015-09-23 | 溧阳正昌饲料科技有限公司 | Novel aquatic product feeding attractant and preparation method thereof |
| CN105028904A (en) * | 2015-07-30 | 2015-11-11 | 华东师范大学 | Mature river crab feed and application thereof |
| CN106036226A (en) * | 2016-06-21 | 2016-10-26 | 太仓市水中宝扣蟹养殖专业合作社 | Blueberry extract containing phagostimulant for feed for juvenile crabs |
| CN106071393A (en) * | 2016-06-21 | 2016-11-09 | 太仓市水中宝扣蟹养殖专业合作社 | A kind of button Eriocheir sinensis feedstuff phagostimulant specially and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN100459875C (en) | 2009-02-11 |
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Granted publication date: 20090211 Termination date: 20130516 |