CN102150754A - Organic Se-rich shrimp and breeding method thereof - Google Patents
Organic Se-rich shrimp and breeding method thereof Download PDFInfo
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- CN102150754A CN102150754A CN2010105798077A CN201010579807A CN102150754A CN 102150754 A CN102150754 A CN 102150754A CN 2010105798077 A CN2010105798077 A CN 2010105798077A CN 201010579807 A CN201010579807 A CN 201010579807A CN 102150754 A CN102150754 A CN 102150754A
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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
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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 invention discloses an organic Se-rich shrimp and a breeding method thereof. The content of Se of the organic Se-rich shrimp is 300-2000mu g/kg, and the content of the organic Se is not less than 80 percent. The method comprises the step of: feeding by using a Se-rich feed according to the normal intake of the shrimp to breed the organic Se-rich shrimp, wherein the Se-rich feed comprises the following components in parts by weight: 5-20 parts of corn meal, 5-10 parts of wheat meal and 61.5-98.5 parts of conventional feeding feed, the content of the Se in the Se-rich feed is in 400-1000mu g/kg. The shrimp meat is rich in Se element with integral content uniformity. According to the invention, the proportion of the organic Se of the shrimp meat is improved and the standardized massive production can be realized.
Description
Technical field
The present invention relates to rich selenium aquatic products, particularly a kind of organic selenium-rich shrimp, and the breeding method of this organic selenium-rich shrimp belong to aquatic products and cultural technique field thereof.
Background technology
Selenium is the humans and animals trace elements necessary, has multiple important biological function, is applied to aquaculture, can remove the aquatic livestock interior free yl, and is anti-oxidant, improves immunity, makes animal more vigourous.
Rich selenium agricultural byproducts are human body Selenium Supplement element effective ways, and therefore, technique of enriched selenium is scientists study hot of research and development field.
Selenium totally is divided into inorganic selenium and organic selenium two big classes: the former comprises selenate, selenite etc., and inorganic selenium assimilation effect for humans and animals is poor, and risk of toxicity is big, and improper use very easily causes selenosis; The latter mainly is meant the selenium with the biological organic molecule combining form, organic selenium absorptivity height concerning humans and animals, and risk of toxicity is little, is more suitable for mending the requirement of selenium.
Shrimp has long fishing for to culture and food custom as a kind of all-ages traditional cuisines in China, but because the shortage of selenium causes that Se content also lacks relatively in the general food chain in the big geologic setting of China's soil, though the Se content in the common shrimp shrimp is lower than 200 microgram/kilograms, but as a kind of animal food, it has accumulation effect preferably to selenium, thereby to carry out selenium nutrition-intensified to it be a kind of better approach that increases the human body selenium intake.
Chinese patent " a kind of mixed feed that can improve culture the Environment of Litopenaeus vannamei Low meat quality " (application number: 200610035388.4) disclose and a kind ofly contain the mixed feed that 2～3% Se-enriched yeast can improve breed Environment of Litopenaeus vannamei Low meat quality, but yeast selenium wherein is on the knees of the gods for the influence of the Se content of shrimp.
Chinese patent " a kind of organic selenium-supplementing feed additive and preparation thereof and using method " (application number: 201010209021.6), disclose and chitosan selenium be can be used as feed addictive be applied to poultry, fowl, aquatic animal and produce, and disclose its production method.But the assimilation effect for animal of inorganic selenium wherein is poor, and risk of toxicity is big, and improper use very easily causes selenosis.
" selenium source and selenium water are to the influence of Ke Shi crayfish meat matter " (Wang Jingliang, Hunan feed, 2010,3) reported in the shrimp feed add sodium selenite and yeast selenium to shrimp in the influence of total Se content, but for relating to the cultivation of organic selenium-rich shrimp.
Therefore, relevant known technology is all established and is not related to the organic selenium-rich shrimp, and the breeding method of organic selenium-rich shrimp.
Summary of the invention
The object of the invention is to provide a kind of organic selenium-rich shrimp, has solved to lack shrimp that is rich in organic selenium and the problems such as breeding method of specifically cultivating the organic selenium-rich shrimp in the prior art.
In order to solve these problems of the prior art, technical scheme provided by the invention is:
A kind of organic selenium-rich shrimp, the Se content that it is characterized in that described organic selenium-rich shrimp are 300～2000 μ g/kg, wherein organic selenium content ratio 〉=80%.
Preferably, the Se content of described organic selenium-rich shrimp is 300～1600 μ g/kg, wherein organic selenium content ratio 〉=80%.
Preferably, the Se content of described organic selenium-rich shrimp is 300～1600 μ g/kg, wherein organic selenium content ratio 〉=85%.
Preferably, the Se content of described organic selenium-rich shrimp is 300～1500 μ g/kg, wherein organic selenium content ratio 〉=85%.
Preferably, the Se content of described organic selenium-rich shrimp is 300～1600 μ g/kg, wherein organic selenium content ratio 〉=90%.
Another object of the present invention is to provide the breeding method of a kind of organic selenium-rich shrimp, it is characterized in that described method comprises the step of using Se-enriched feedstuff to feed formation organic selenium-rich shrimp according to the normal food ration of shrimp; Described Se-enriched feedstuff comprises in the parts by weight of its component:
Corn flour 5～20 parts by weight;
Wheat flour 5～10 parts by weight;
Routine feeding feed 61.5～98.5 parts by weight;
Wherein the Se content of Se-enriched feedstuff is in 400～1000 μ g/kg scopes.
Preferably, described corn flour be Se content between 2000～10000 microgram/kilograms, organic selenium ratio surpasses 75% corn and forms through pulverizing; Wheat flour be Se content between 2000～10000 microgram/kilograms, organic selenium ratio surpasses 75% wheat and forms through pulverizing.
Preferably, the particle diameter of described corn flour or wheat flour is below 60.
Preferably, the particle diameter of described corn flour or wheat flour is at 60～100 orders.
Preferably, described Se-enriched feedstuff is by forming Se-enriched feedstuff behind corn flour, wheat flour and the abundant mixing of routine feeding feed.
Preferably, described routine feeding feed comprises in the parts by weight of its component:
Imported fish meal 10～30 parts by weight;
Domestic fish meal 10～16 parts by weight;
48% dregs of beans, 18.5～21.5 parts by weight;
Phosphatide oil 1～2 parts by weight;
Homemade fish oil 1～2 parts by weight;
Shrimp chaff 1～2.5 parts by weight;
Squid liver powder 5～6 parts by weight;
Peanut cake 12～15 parts by weight;
Additive premix 3～3.5 parts by weight of no selenium.
Wherein, imported fish meal is meant that Peru produces FAQ65% albumen fish meal, and domestic fish meal is meant the abundant honor agricultural profession production in Shandong defatted fish flour, and homemade fish oil is meant the refined fish oil that the industrial group in Zhejiang produces.Additionally do not add the selenium element in the additive premix.
The invention provides a kind of organic selenium-rich shrimp.The organic selenium content of this organic selenium-rich shrimp is 300～1600 microgram/kilograms, accounts for more than 80% of total selenium ratio.With respect to common shrimp, this organic selenium-rich shrimp Se content has improved several times to tens times, can obviously improve the selemium nutrition level of human body.Cultivate the agricultural byproducts technology with respect to traditional inorganic selenium, this organic selenium-rich shrimp Se content stable and controllable is 300～2000 microgram/kilograms, and the ratio of organic selenium 〉=80% wherein, and form is safer, and assimilation effect is better.
The present invention also provides the breeding method of this organic selenium-rich shrimp.The corn and the wheat (Se content is between 2000～10000 microgram/kilograms, and organic selenium ratio surpasses 75%) of high selenium zone originated from this method utilization, all it is crushed to below 60 orders standby.
(1) gets 5～20 parts of above-mentioned corn flour, 5～10 parts of wheat flours through pulverizing;
(2) get 10～30 parts of imported fish meals, 10～16 parts of domestic fish meals, 18.5～21.5 parts of 48% dregs of beans, 1～2 part of phosphatide oil, 1～2 part in homemade fish oil, 1～2.5 part of shrimp chaff, 5～6 parts in squid liver powder, 12～15 parts in peanut cake, 3～3.5 parts of additive premixs;
(3) get above-mentioned material (1) and (2) and fully mix, be processed into conventional shrimp feed specification and shape, prepared product Se content is 400～1000 microgram/kilograms;
(4) get the above-mentioned Se-enriched feedstuff shrimp of throwing something and feeding, and manage in conjunction with normal management.Collected specimens is carried out the test of total Se content and organic selenium content during the shrimp listing.
The total Se content of organic selenium-rich shrimp of the present invention is 300～2000 microgram/kilograms.With respect to common shrimp, this organic selenium-rich shrimp Se content has improved several times to tens times, can obviously improve the selemium nutrition level in the body after people are edible.
The primary raw material that organic selenium-rich shrimp of the present invention is cultivated adopts the natural grain that is rich in organic selenium, process safety, final products Se content stable and controllable.
Organic selenium ratio is higher than 80% of total selenium in the organic selenium-rich shrimp shrimp that the present invention cultivates, and form is safer, helps absorption of human body.
With respect to scheme of the prior art, advantage of the present invention is:
The present invention can realize the production of organic selenium-rich shrimp on a large scale, and the shrimp of more nutritious value of output and economic worth also can be improved the selenium intake of consumer groups.
The shrimp that the present invention produces is rich in the selenium element, and the Se content standard is unified and can realize the standardization large-scale production.
The present invention produces the organic selenium-rich shrimp, adds the shrimp that produces with respect to some with inorganic selenium, and the ratio of organic selenium is higher than 80% in the shrimp, form safety, and absorbability is good.Feed be rich in organic selenium, substitute inorganic selenium addition manner in the prior art, therefore, feed quality is guaranteed, and is safer.
Find through test: get each 5～10 parts of above-mentioned corn flour 5～20 and wheat flours in per 100 parts of organic selenium-rich shrimp feeds, cultivate and contain selenium level and organic selenium ratio the best in the shrimp.Use amount as corn flour and wheat flour is too small, and the Se content level in the shrimp does not reach 300 microgram/kilograms, increases significantly as excessive one side cost, and Se content may be limited the quantity of above food security in the shrimp of Sheng Chaning on the other hand.Simultaneously, about about 120 days of the growth cycle of general fresh water shrimp, the Se-enriched feedstuff time of throwing something and feeding is before shrimp is fished at least 15 days, otherwise does not reach the rich selenium effect of expection.
The specific embodiment
Below in conjunction with specific embodiment such scheme is described further.Should be understood that these embodiment are used to the present invention is described and are not limited to limit the scope of the invention.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in the normal experiment.
Imported fish meal is meant that Peru produces FAQ65% albumen fish meal in following examples, and domestic fish meal is meant the abundant honor agricultural profession production in Shandong defatted fish flour, and homemade fish oil is meant the refined fish oil that the industrial group in Zhejiang produces.
Embodiment 1:
In certain Freshwater Shrimp Aquiculture base, after the shrimp seedling is thrown in 30 days, the organic selenium-rich shrimp that begins to throw something and feed material.This shrimp material is composed as follows:
5 parts of 5 parts of aforementioned corn flour and wheat flours, 10～30 parts of imported fish meals, 10～16 parts of domestic fish meals, 18.5～21.5 parts of 48% dregs of beans, 1～2 part of phosphatide oil, 1～2 part in homemade fish oil, 1～2.5 part of shrimp chaff, 5～6 parts in squid liver powder, 12～15 parts in peanut cake, 3～3.5 parts of additive premixs, be made into the shrimp feed, the organic selenium-rich shrimp of throwing something and feeding was expected after 2 months, sampling and measuring, total Se content all concentrates on about 300 microgram/kilograms in the rich selenium group shrimp, and wherein the ratio of organic selenium is about 95%.
Embodiment 2:
In certain Freshwater Shrimp Aquiculture base, after the shrimp seedling is thrown in 60 days, the organic selenium-rich shrimp that begins to throw something and feed material.This shrimp material is composed as follows:
6 parts of 10 parts of aforementioned corn flour and wheat flours, 10～30 parts of imported fish meals, 10～16 parts of domestic fish meals, 18.5～21.5 parts of 48% dregs of beans, 1～2 part of phosphatide oil, 1～2 part in homemade fish oil, 1～2.5 part of shrimp chaff, 5～6 parts in squid liver powder, 12～15 parts in peanut cake, 3～3.5 parts of additive premixs, be made into the shrimp feed, the organic selenium-rich shrimp of throwing something and feeding was expected after 2 months, sampling and measuring, total Se content all concentrates on about 700 microgram/kilograms in the rich selenium group shrimp, and wherein the ratio of organic selenium is about 92%.
Embodiment 3:
In certain Freshwater Shrimp Aquiculture base, after the shrimp seedling is thrown in 90 days, the organic selenium-rich shrimp that begins to throw something and feed material.This shrimp material is composed as follows:
7 parts of 15 parts of aforementioned corn flour and wheat flours, 10～30 parts of imported fish meals, 10～16 parts of domestic fish meals, 18.5～21.5 parts of 48% dregs of beans, 1～2 part of phosphatide oil, 1～2 part in homemade fish oil, 1～2.5 part of shrimp chaff, 5～6 parts in squid liver powder, 12～15 parts in peanut cake, 3～3.5 parts of additive premixs, be made into the shrimp feed, the organic selenium-rich shrimp of throwing something and feeding was expected after 2 months, sampling and measuring, total Se content all concentrates on about 1100 microgram/kilograms in the rich selenium group shrimp, and wherein the ratio of organic selenium is about 90%.
Embodiment 4:
In certain Freshwater Shrimp Aquiculture base, fished for preceding 20 days the organic selenium-rich shrimp that begins to throw something and feed material shrimp.This shrimp material is composed as follows:
8 parts of 18 parts of aforementioned corn flour and wheat flours, 10～30 parts of imported fish meals, 10～16 parts of domestic fish meals, 18.5～21.5 parts of 48% dregs of beans, 1～2 part of phosphatide oil, 1～2 part in homemade fish oil, 1～2.5 part of shrimp chaff, 5～6 parts in squid liver powder, 12～15 parts in peanut cake, 3～3.5 parts of additive premixs, be made into the shrimp feed, the organic selenium-rich shrimp of throwing something and feeding was expected after 2 months, sampling and measuring, total Se content all concentrates on about 1500 microgram/kilograms in the rich selenium group shrimp, and wherein the ratio of organic selenium is about 85%.
Embodiment 5:
In certain Freshwater Shrimp Aquiculture base, fished for preceding 15 days the organic selenium-rich shrimp that begins to throw something and feed material shrimp.This shrimp material is composed as follows:
10 parts of 20 parts of aforementioned corn flour and wheat flours, 10～30 parts of imported fish meals, 10～16 parts of domestic fish meals, 18.5～21.5 parts of 48% dregs of beans, 1～2 part of phosphatide oil, 1～2 part in homemade fish oil, 1～2.5 part of shrimp chaff, 5～6 parts in squid liver powder, 12～15 parts in peanut cake, 3～3.5 parts of additive premixs, be made into the shrimp feed, the organic selenium-rich shrimp of throwing something and feeding was expected after 2 months, sampling and measuring, total Se content all concentrates on about 2000 microgram/kilograms in the rich selenium group shrimp, and wherein the ratio of organic selenium is about 80%.
Above-mentioned example only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All spirit essence is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.
Claims (10)
1. organic selenium-rich shrimp, the Se content that it is characterized in that described organic selenium-rich shrimp is 300～2000 μ g/kg, wherein organic selenium content ratio 〉=80%.
2. organic selenium-rich shrimp according to claim 1, the Se content that it is characterized in that described organic selenium-rich shrimp are 300～1600 μ g/kg, wherein organic selenium content ratio 〉=80%.
3. organic selenium-rich shrimp according to claim 1, the Se content that it is characterized in that described organic selenium-rich shrimp are 300～1600 μ g/kg, wherein organic selenium content ratio 〉=85%.
4. organic selenium-rich shrimp according to claim 1, the Se content that it is characterized in that described organic selenium-rich shrimp are 300～1500 μ g/kg, wherein organic selenium content ratio 〉=85%.
5. organic selenium-rich shrimp according to claim 1, the Se content that it is characterized in that described organic selenium-rich shrimp are 300～1600 μ g/kg, wherein organic selenium content ratio 〉=90%.
6. the breeding method of an organic selenium-rich shrimp is characterized in that described method comprises to use Se-enriched feedstuff before shrimp is fished at least 15 days, feeds the step that forms the organic selenium-rich shrimp according to the normal food ration of shrimp; Described Se-enriched feedstuff comprises in the parts by weight of its component:
Corn flour 5～20 parts by weight;
Wheat flour 5～10 parts by weight;
Routine feeding feed 61.5～98.5 parts by weight;
Wherein the Se content of Se-enriched feedstuff is in 400～1000 μ g/kg scopes.
7. production method according to claim 6, it is characterized in that described corn flour be Se content between 2000～10000 μ g/kg, organic selenium ratio surpasses 75% corn and forms through pulverizing; Wheat flour be Se content between 2000～10000 μ g/kg, organic selenium ratio surpasses 75% wheat and forms through pulverizing.
8. production method according to claim 6 is characterized in that the particle diameter of described corn flour or wheat flour is narrower than 60 orders.
9. production method according to claim 6 is characterized in that described Se-enriched feedstuff is by forming Se-enriched feedstuff behind corn flour, wheat flour and the abundant mixed pelletization of routine feeding feed.
10. production method according to claim 6 is characterized in that described routine feeding feed comprises in the parts by weight of its component:
Imported fish meal 10～30 parts by weight;
Domestic fish meal 10～16 parts by weight;
48% dregs of beans, 18.5～21.5 parts by weight;
Phosphatide oil 1～2 parts by weight;
Homemade fish oil 1～2 parts by weight;
Shrimp chaff 1～2.5 parts by weight;
Squid liver powder 5～6 parts by weight;
Peanut cake 12～15 parts by weight;
Additive premix 3～3.5 parts by weight of no selenium.
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| CN2010105798077A CN102150754A (en) | 2010-12-09 | 2010-12-09 | Organic Se-rich shrimp and breeding method thereof |
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Cited By (9)
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|---|---|---|---|---|
| CN102488109A (en) * | 2011-12-01 | 2012-06-13 | 苏州硒谷科技有限公司 | Granular selenium-rich river crab feed and production method thereof |
| CN102771835A (en) * | 2012-08-15 | 2012-11-14 | 苏州硒谷科技有限公司 | Organic selenium-rich shrimp meat and cultivation method thereof |
| CN103931533A (en) * | 2014-04-25 | 2014-07-23 | 全椒县赤镇龙虾经济专业合作社 | Method for breeding selenium-enriched crawfishes in rice field |
| CN104542468A (en) * | 2014-12-18 | 2015-04-29 | 赵林斌 | Selenium-enriched turtle culturing method |
| CN105685459A (en) * | 2014-11-28 | 2016-06-22 | 衡阳县春秋特种渔业养殖专业合作社 | Shrimp feed rich in zinc and organic selenium and preparation method thereof |
| CN105685452A (en) * | 2014-11-28 | 2016-06-22 | 衡阳县春秋特种渔业养殖专业合作社 | Shrimp feed rich in organic selenium and preparation method thereof |
| CN105685454A (en) * | 2014-11-28 | 2016-06-22 | 衡阳县春秋特种渔业养殖专业合作社 | Shrimp feed rich in zinc and organic selenium and preparation method thereof |
| CN110301378A (en) * | 2019-07-29 | 2019-10-08 | 广西壮族自治区水产科学研究院 | A kind of selenium-rich Tilapia mossambica production cultural method |
| CN114271404A (en) * | 2021-11-30 | 2022-04-05 | 盐城工学院 | Lobster feed rich in organic selenium and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488109A (en) * | 2011-12-01 | 2012-06-13 | 苏州硒谷科技有限公司 | Granular selenium-rich river crab feed and production method thereof |
| CN102771835A (en) * | 2012-08-15 | 2012-11-14 | 苏州硒谷科技有限公司 | Organic selenium-rich shrimp meat and cultivation method thereof |
| CN103931533A (en) * | 2014-04-25 | 2014-07-23 | 全椒县赤镇龙虾经济专业合作社 | Method for breeding selenium-enriched crawfishes in rice field |
| CN105685459A (en) * | 2014-11-28 | 2016-06-22 | 衡阳县春秋特种渔业养殖专业合作社 | Shrimp feed rich in zinc and organic selenium and preparation method thereof |
| CN105685452A (en) * | 2014-11-28 | 2016-06-22 | 衡阳县春秋特种渔业养殖专业合作社 | Shrimp feed rich in organic selenium and preparation method thereof |
| CN105685454A (en) * | 2014-11-28 | 2016-06-22 | 衡阳县春秋特种渔业养殖专业合作社 | Shrimp feed rich in zinc and organic selenium and preparation method thereof |
| CN104542468A (en) * | 2014-12-18 | 2015-04-29 | 赵林斌 | Selenium-enriched turtle culturing method |
| CN110301378A (en) * | 2019-07-29 | 2019-10-08 | 广西壮族自治区水产科学研究院 | A kind of selenium-rich Tilapia mossambica production cultural method |
| CN114271404A (en) * | 2021-11-30 | 2022-04-05 | 盐城工学院 | Lobster feed rich in organic selenium and preparation method thereof |
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Application publication date: 20110817 |