CN103749979B - A kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily - Google Patents
A kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily Download PDFInfo
- Publication number
- CN103749979B CN103749979B CN201410002729.2A CN201410002729A CN103749979B CN 103749979 B CN103749979 B CN 103749979B CN 201410002729 A CN201410002729 A CN 201410002729A CN 103749979 B CN103749979 B CN 103749979B
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- China
- Prior art keywords
- heavy metal
- temporarily
- feed
- aquatic
- edta
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 70
- 244000144972 livestock Species 0.000 title claims abstract description 39
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 35
- 230000000593 degrading effect Effects 0.000 title claims abstract description 23
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 32
- 241000251468 Actinopterygii Species 0.000 claims abstract description 30
- 150000001875 compounds Chemical class 0.000 claims abstract description 28
- 230000000474 nursing effect Effects 0.000 claims abstract description 27
- 229940088594 vitamin Drugs 0.000 claims abstract description 27
- 229930003231 vitamin Natural products 0.000 claims abstract description 27
- 235000013343 vitamin Nutrition 0.000 claims abstract description 27
- 239000011782 vitamin Substances 0.000 claims abstract description 27
- 150000003722 vitamin derivatives Chemical class 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 229960001484 edetic acid Drugs 0.000 abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000015556 catabolic process Effects 0.000 abstract description 4
- 238000006731 degradation reaction Methods 0.000 abstract description 4
- 241001465754 Metazoa Species 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 231100000572 poisoning Toxicity 0.000 abstract description 2
- 230000000607 poisoning effect Effects 0.000 abstract description 2
- 229910052793 cadmium Inorganic materials 0.000 description 13
- 229910052745 lead Inorganic materials 0.000 description 12
- 210000003205 muscle Anatomy 0.000 description 6
- 241000238557 Decapoda Species 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 210000001835 viscera Anatomy 0.000 description 4
- 235000019733 Fish meal Nutrition 0.000 description 3
- 239000004467 fishmeal Substances 0.000 description 3
- 241001459819 Carassius gibelio Species 0.000 description 2
- 241000927735 Penaeus Species 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 235000021393 food security Nutrition 0.000 description 2
- 210000002149 gonad Anatomy 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 235000004213 low-fat Nutrition 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
The present invention is a kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily, and aquatic livestock is supported in process temporarily, adds compound fish vitamin in feed for nursing, or EDTA, or the mixture of compound fish vitamin and EDTA; In feed for nursing, the addition of B B-complex is 4 ~ 10g/Kg; The addition of EDTA is 1.0 ~ 3.2g/Kg.The present invention is simple to operate, and production cost is low.During use, can compound fish vitamin and ethylenediamine tetra-acetic acid being added in feed, prepare efficient, safe aquatic feeds, also can add separately when throwing something and feeding.Heavy metal in the main method of the present invention effective degradation water product body, reduces the murder by poisoning of heavy metal to aquatic animal and human body, and residual in aquatic products of degraded heavy metal, ensures the safety of aquatic products.
Description
Technical field
The present invention relates to a kind of aquatic livestock method for temporarily cultivating, particularly a kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily.
Background technology
Aquatic products are one of important sources of human consumption's animal protein, there is high protein, low fat, feature that property balanced in nutrition is good, its status on dining table is improved constantly, and China is aquatic products production and consumption big country, and aquatic products occupy critical role in national economy.Along with the popularization of high density intensive culture technology, culture fishery obtains fast development.The high speed development of fishery, drives and facilitates the fast developments such as various places fishery economic, foreign exchange earning, bringing huge economic benefit.But, developing rapidly of modern industry and widely using of a large amount of agricultural chemicals, make aquatic animal cultivate and fish for environment constantly to worsen, pollute aquatile, affect aquatic products quality, consumer health is on the hazard, causes very large economic loss to China aquaculturist and associated outlet trading enterprise.
Need a large amount of water resource supplies in aquaculture process and exchange, some heavy metals also enter breeding water body thereupon.Meanwhile, the use of fishing medicine, the input of feed makes Heavy Metals in Waters content increase.And heavy metal cannot be degraded in the environment, once enter accommodation in breeding environment to cross food chain enrichment amplification in aquatic products body, food security is constituted a serious threat.The heavy metal project needing emphasis to monitor in usual aquatic products has copper (Cu), plumbous (Pb), cadmium (Cd), chromium (Cr), arsenic (As), mercury (Hg).
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, and provide a kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily that simple to operation, degradation capability is strong, the method can improve food security effectively.
Technical problem to be solved by this invention is realized by following technical scheme.The present invention is a kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily, is characterized in: aquatic livestock is supported in process temporarily, adds compound fish vitamin in feed for nursing, or EDTA, or the mixture of compound fish vitamin and EDTA; In feed for nursing, the addition of B B-complex is 4 ~ 10g/Kg; The addition of EDTA is 1.0 ~ 3.2g/Kg.
Above-described aquatic livestock is supported temporarily and degrades in the method and technology scheme of heavy metal in process, and preferred technical scheme or technical characteristic are further:
1. in feed for nursing, the addition of B B-complex is 7-9g/Kg; The addition of EDTA is 1.5-1.7g/Kg;
2. in feed for nursing, the addition of B B-complex is 8g/Kg; The addition of EDTA is 1.6g/Kg;
3. described compound fish vitamin can be the compound fish vitamin that any one open or commercially available in prior art is used for aquatic livestock, preferred compound fish with vitamin by V
a, V
dand V
ecomposition;
4, described compound fish vitamin every gram contains V
a1500-2500IU, V
d500-1500IU, V
e20-30mg, further preferably every gram containing V
a2000IU, V
d1000IU, V
e25mg.
In the present invention, ethylenediamine tetra-acetic acid (EDTA) is a kind of good compounding ingredient in chemistry, and it has six coordination atoms, can meet the ligancy of most metal ions, and generate stable water soluble chelate compound, the excellent stability of the chelate especially formed with some harmful metal ions.EDTA is added to the feed of degradation water product heavy metal of body in feed by the present invention, effectively improves the safety guarantee of aquatic products.The aquatic feeds of the routine of the feed in the present invention can be fish meal or shrimp feed or crab feed or any one aquatic feeds.
Compared with prior art, the present invention is simple to operate, and production cost is low.During use, can compound fish vitamin and ethylenediamine tetra-acetic acid being added in feed, prepare efficient, safe aquatic feeds, also can add separately when throwing something and feeding.Heavy metal in the inventive method effective degradation water product body, reduces the murder by poisoning of heavy metal to aquatic animal and human body, and residual in aquatic products of degraded heavy metal, ensures the safety of aquatic products.And there is very large benefit for raising China aquaculture level of security, promote the health of culture fishery, sustainable development, have good application prospect.
Detailed description of the invention
Below further describe concrete technical scheme of the present invention, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
Embodiment 1, a kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily, aquatic livestock is supported in process temporarily, adds compound fish vitamin in feed for nursing; In feed for nursing, the addition of B B-complex is 4g/Kg.
Embodiment 2, a kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily, aquatic livestock is supported in process temporarily, adds compound fish vitamin in feed for nursing; In feed for nursing, the addition of B B-complex is 10g/Kg.
Embodiment 3, a kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily, aquatic livestock is supported in process temporarily, adds compound fish vitamin in feed for nursing; In feed for nursing, the addition of B B-complex is 8g/Kg.
Embodiment 4, a kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily, aquatic livestock is supported in process temporarily, in feed for nursing, add EDTA; In feed for nursing, the addition of EDTA is 1.0g/Kg.
Embodiment 5, a kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily, aquatic livestock is supported in process temporarily, in feed for nursing, add EDTA; In feed for nursing, the addition of EDTA is 3.2g/Kg.
Embodiment 6, a kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily, aquatic livestock is supported in process temporarily, in feed for nursing, add EDTA; In feed for nursing, the addition of EDTA is 1.6g/Kg.
Embodiment 7, a kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily, aquatic livestock is supported in process temporarily, adds the mixture of compound fish vitamin and EDTA in feed for nursing; In feed for nursing, the addition of B B-complex is 4g/Kg; The addition of EDTA is 1.0g/Kg.
Embodiment 8, a kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily, aquatic livestock is supported in process temporarily, adds the mixture of compound fish vitamin and EDTA in feed for nursing; In feed for nursing, the addition of B B-complex is 10g/Kg; The addition of EDTA is 3.2g/Kg.
Embodiment 9, a kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily, aquatic livestock is supported in process temporarily, adds the mixture of compound fish vitamin and EDTA in feed for nursing; In feed for nursing, the addition of B B-complex is 8g/Kg; The addition of EDTA is 1.6g/Kg.
Embodiment 10, a kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily, aquatic livestock is supported in process temporarily, adds the mixture of compound fish vitamin and EDTA in feed for nursing; In feed for nursing, the addition of B B-complex is 6g/Kg; The addition of EDTA is 2.0g/Kg.
Embodiment 11, in the method in embodiment 1-10 described in any one: described compound fish with vitamin by V
a, V
dand V
ecomposition.
Embodiment 12, in the method in embodiment 1-11 described in any one: described compound fish vitamin every gram contains V
a1500-2500IU, V
d500-1500IU, V
e20-30mg.
Embodiment 13, in the method in embodiment 1-11 described in any one: described compound fish vitamin every gram contains V
a2000IU, V
d1000IU, V
e25mg.
Embodiment 14, support in process the methods experiment one of heavy metal of degrading temporarily aquatic livestock: the fish meal that with the addition of different content compound fish vitamin to the hybridized prussian carp fish feeding polluted by Pb, Cd, after a period of time, to record in fish body Pb, Cd content in muscle, internal organ, fish-egg respectively.Result is as following table:
Embodiment 15, support in process the methods experiment two of heavy metal of degrading temporarily aquatic livestock: the fish meal that with the addition of different content EDTA to the hybridized prussian carp fish feeding polluted by Pb, Cd, after a period of time, to record in fish body Pb, Cd content in muscle, internal organ, fish-egg respectively.
Embodiment 16, support in process the methods experiment three of heavy metal of degrading temporarily aquatic livestock: the shrimp feed that with the addition of different content compound fish vitamin to the Penaeus Vannmei feeding polluted by Pb, Cd, after a period of time, to record in shrimp body Pb, Cd content in muscle, internal organ respectively.
Embodiment 17, support in process the methods experiment four of heavy metal of degrading temporarily aquatic livestock: the shrimp feed that with the addition of different content EDTA to the Penaeus Vannmei feeding polluted by Pb, Cd, after a period of time, to record in shrimp body Pb, Cd content in muscle, internal organ respectively.
Embodiment 18, support in process the methods experiment five of heavy metal of degrading temporarily aquatic livestock: the crab feed that with the addition of different content compound fish vitamin to the river crab feeding polluted by Pb, Cd, after a period of time, to detect in river crab body Pb, Cd content in muscle, gonad respectively.
Embodiment 19, support in process the methods experiment six of heavy metal of degrading temporarily aquatic livestock: the crab feed that with the addition of different content EDTA to the river crab feeding polluted by Pb, Cd, after a period of time, to detect in river crab body Pb, Cd content in muscle, gonad respectively.
Claims (2)
1. support in process a method for heavy metal of degrading aquatic livestock temporarily, it is characterized in that: aquatic livestock is supported in process temporarily, adds the mixture of compound fish vitamin and EDTA in feed for nursing; Wherein: the addition of B B-complex is the addition of 8g/Kg, EDTA is 1.6g/Kg; Described compound fish with vitamin by V
a, V
dand V
ecomposition; Described compound fish vitamin every gram contains V
a1500-2500IU, V
d500-1500IU, V
e20-30mg.
2. according to the method in claim 1 described in any one, it is characterized in that: described compound fish vitamin every gram is containing V
a2000IU, V
d1000IU, V
e25mg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410002729.2A CN103749979B (en) | 2014-01-04 | 2014-01-04 | A kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410002729.2A CN103749979B (en) | 2014-01-04 | 2014-01-04 | A kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily |
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| CN103749979A CN103749979A (en) | 2014-04-30 |
| CN103749979B true CN103749979B (en) | 2015-12-30 |
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| CN201410002729.2A Expired - Fee Related CN103749979B (en) | 2014-01-04 | 2014-01-04 | A kind of method of supporting in process heavy metal of degrading aquatic livestock temporarily |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105028283A (en) * | 2015-08-26 | 2015-11-11 | 浙江海洋学院 | Preparation method and application of heavy-metal removing agent for temporary shellfish cultivation |
| CN205830801U (en) * | 2016-02-28 | 2016-12-28 | 海南拍拍渔鲜活水产有限公司 | The organic fishing of open countryization is rested pond |
| CN108040939B (en) * | 2017-12-08 | 2020-04-14 | 浙江省海洋开发研究院 | Temporary rearing method for controlling heavy metal enrichment of mussels |
| CN109527446A (en) * | 2018-11-27 | 2019-03-29 | 合肥工业大学 | A kind of crab cream powder product and its preparation process |
| CN112790294A (en) * | 2020-12-31 | 2021-05-14 | 广州爱保农饲料有限公司 | Special vitamin feed additive for aquatic animals and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599356A (en) * | 2011-12-19 | 2012-07-25 | 广东粤海饲料集团有限公司 | Feed additive for preventing soft shell disease of macrobrachium rosenbergii |
| CN102870961A (en) * | 2011-07-13 | 2013-01-16 | 浙江海洋学院 | Preparation method and application of aquatic product heavy metal remover |
| CN102940157A (en) * | 2012-12-06 | 2013-02-27 | 山东新希望六和集团有限公司 | Traditional Chinese medicine feed additive for improving disease resistance of grass carp |
| CN103392642A (en) * | 2013-07-23 | 2013-11-20 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Method for breeding mandarin fish by utilizing microorganic feed |
| CN103404454A (en) * | 2013-07-23 | 2013-11-27 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Method for raising river crabs by using multi-element fodder |
-
2014
- 2014-01-04 CN CN201410002729.2A patent/CN103749979B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870961A (en) * | 2011-07-13 | 2013-01-16 | 浙江海洋学院 | Preparation method and application of aquatic product heavy metal remover |
| CN102599356A (en) * | 2011-12-19 | 2012-07-25 | 广东粤海饲料集团有限公司 | Feed additive for preventing soft shell disease of macrobrachium rosenbergii |
| CN102940157A (en) * | 2012-12-06 | 2013-02-27 | 山东新希望六和集团有限公司 | Traditional Chinese medicine feed additive for improving disease resistance of grass carp |
| CN103392642A (en) * | 2013-07-23 | 2013-11-20 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Method for breeding mandarin fish by utilizing microorganic feed |
| CN103404454A (en) * | 2013-07-23 | 2013-11-27 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Method for raising river crabs by using multi-element fodder |
Non-Patent Citations (1)
| Title |
|---|
| 对虾育苗增效剂解除重金属毒性和对对虾幼体发育的影响;曹文达等;《腐植酸》;19890531;第27页右栏倒数第1段，28页右栏第1段 * |
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