CN107373205A - A kind of selenium-rich feed for river crab - Google Patents

A kind of selenium-rich feed for river crab Download PDF

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Publication number
CN107373205A
CN107373205A CN201710625508.4A CN201710625508A CN107373205A CN 107373205 A CN107373205 A CN 107373205A CN 201710625508 A CN201710625508 A CN 201710625508A CN 107373205 A CN107373205 A CN 107373205A
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parts
crab
selenium
feed
rich
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黄亮锦
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Guangxi Guiping Shilong Zhenjiang Summer Raising Professional Cooperatives
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Guangxi Guiping Shilong Zhenjiang Summer Raising Professional Cooperatives
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Priority to CN201710625508.4A priority Critical patent/CN107373205A/en
Publication of CN107373205A publication Critical patent/CN107373205A/en
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K50/00—Feeding-stuffs specially adapted for particular animals
    • A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/22—Animal feeding-stuffs from material of animal origin from fish
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/24—Animal feeding-stuffs from material of animal origin from blood
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/35—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from potatoes
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Biomedical Technology (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Inorganic Chemistry (AREA)
  • Birds (AREA)
  • Insects & Arthropods (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Fodder In General (AREA)
  • Feed For Specific Animals (AREA)

Abstract

The invention discloses a kind of selenium-rich feed for river crab, include juvenile crab feed and into crab feed by river crab size：(1) juvenile crab feed is by weight：The flesh of fish starches 30 40 parts, 40 50 parts of mealy potato, 20 25 parts of yolk, 20 25 parts of soya-bean milk, 15 20 parts of flour, 5 10 parts of selenium-rich marine animal product, 15 parts of binding agent, 20 30 parts of water；(2) it is described into crab feed by weight：30 40 parts of soya-bean cake, 40 50 parts of mealy potato, 20 25 parts of fermented blood meal, 20 25 parts of bone meal, 15 20 parts of cottonseed cake, 20 25 parts of selenium-rich marine animal product, 15 parts of binding agent, 15 parts of mineral salt, 0.5 1 parts of shell somatotropin, 20 30 parts of water.Selenium-rich feed for river crab nutrition of the invention is comprehensive, cost is cheap, and crab eating agrees length, can not only improve the organic selenium content of crab meat, moreover it is possible to significantly improves the resistance against diseases of river crab, promotes the growth of first gram, improves river crab yield.

Description

A kind of selenium-rich feed for river crab
Technical field
The present invention relates to aquaculture field, and in particular to a kind of selenium-rich feed for river crab.
Background technology
Selenium, symbol of element Se, trace element necessary to being a kind of human body, there is anticancer, anti-oxidant (aging) and carry The biological characteristicses such as high body immunity, antagonism heavy metal.The shortage of selenium can cause the generation of such as Kaschin-Beck disease, Keshan disease, Selenium is the part of glutathione peroxidase, can scavenging activated oxygen.In addition, selenium also has anti-aging, raising is exempted from Epidemic disease power, anticancer, protect cardiovascular effect.The data that WHO is announced shows that there is individual country more than 40 in the whole world with belonging to low selenium or selenium deficiency Area, the area of China 2/3 belongs to selenium deficiency area, wherein 1/3 area is serious selenium deficiency area.Day intake is recommended by Chinese Soclety of Nutrition Measure as 50-250 micrograms.But the day selenium intake of China adult only has 26-50 micrograms, and therefore, the bad situation of selemium nutrition is at me State's generally existing.China has the 72% low selenium in county (city) or selenium deficiency, Heilungkiang, the Inner Mongol, Gansu, Qinghai, Sichuan etc. seriously to lack There are Keshan disease, Kaschin-Beck disease in selenium area.In addition, the relatively low crowd of immunity or cancer patient are, it is necessary to supplement doses Selenium, improve autoimmunity, general selenium-supply mode is artificial synthetic drug supplement, and toxicity, side effect is larger.Particularly cancer People, the selenium amount required supplementation with during daily chemotherapy turn into important references in 800 micrograms or so, toxicity height.Human body is taken the photograph to selenium Enter mainly by food, therefore, the exploitation of selenium-enriched food has very important significance.
River crab also cries " crab " or " eriocheir sinensis ", Arthropoda Crustacea animal.The cephalothorax that head and chest are combined into First is in square circular, and quality is hard.Front end body has a pair, and side has two pairs of very hard sharp crab teeth.Crab front end A pair of appendages cover with fine hair the foot of a chela, surface；There are 4 pairs of steps after the foot of a chela, it is flat-sided and longer；Abdominal appendage has been degenerated.River crab Male and female can distinguish from its belly：Female belly is rounded, and male belly is triangle.But the feed of cultivating river crab typically constitutes from 30 more than % of feeding cost.Because current crab farming feed cost is higher, commodity crab prices, the income of crab agriculture is increasingly It is low, seriously dampen crab farming enthusiasm.And feed nutrition of the prior art is not comprehensive enough, river crab yield is not high.In recent years Come, some aquaculture departments of Guigang Guiping City and crab farming specialist, by studying, exploring, and in the finger of relevant expert Lead down, be successfully developed into the selenium-rich feed for river crab that nutrition is comprehensive, cost is cheap.
The content of the invention
For insufficient existing for above-mentioned technology, the present invention provides a kind of selenium-rich feed for river crab, and nutrition is comprehensive, cost is cheap, Crab eating agrees length, can not only improve the organic selenium content of crab meat, moreover it is possible to significantly improves the resistance against diseases of river crab, promotes first gram Growth, improve river crab yield.
To achieve these goals, the present invention provides following technical scheme, includes juvenile crab feed and into crab by river crab size Feed：
（1）The juvenile crab feed is by weight：The flesh of fish starches 30-40 parts, mealy potato 40-50 parts, yolk 20-25 parts, soya-bean milk 20-25 Part, flour 15-20 parts, selenium-rich marine animal product 5-10 parts, binding agent 1-5 parts；Water 20-30 parts；
（2）It is described into crab feed by weight：Soya-bean cake 30-40 parts, mealy potato 40-50 parts, fermented blood meal 20-25 parts, bone meal 20- 25 parts, cottonseed cake 15-20 parts, selenium-rich marine animal product 20-25 parts, binding agent 1-5 parts, mineral salt 1-5 parts, shell somatotropin 0.5-1 parts, water 20-30 parts.
Further, the selenium-rich marine animal product is krill, small fish and conch, wherein, it is krill, small The weight proportion of trash fish and conch is as follows：Krill:Small fish:Conch=3:4:4.
Further, the selenium-rich marine animal product by weight percentage, total selenium >=60%.
Further, described binding agent was the attapulgite of 200 mesh sieves.
Further, feed mode is：Into crab 2 times a day~3 time, young crab is 1 time a day~2 time.
In summary, the present invention has the advantages that as a result of such scheme：
1st, the selenium safe source, stably of selenium-rich marine animal product used in the present invention, disclosure satisfy that crab full period growth and development Demand, selenium exist in the form of Organic Selenium, and long-term use can improve the organic selenium content of crab meat, make the quality of crab be improved, And safely and effectively, have no toxic side effect；
2nd, selenium-rich feed for river crab of the present invention has used mealy potato, can not only greatly reduce crab farming cost, improves crab farming benefit, Can also solve the unsalable problem of local potato, make every 500 grams of potatoes than 0.2 yuan or so of increment in the past.Crab farming is made with potato to raise Material, raw material is extensive, cost is cheap, palatability is good, nutritious, crab eating agrees length, is with a wide range of applications.
3rd, the selenium-rich feed for river crab of the feeding present invention can make the output increased more than 15% of crab, and the speed of growth of crab is accelerated, The overall survival rate of crab improves about 8%.
Embodiment
With reference to embodiment, the present invention is described further.
Embodiment
The present invention includes juvenile crab feed and into crab feed by river crab size：
（1）The juvenile crab feed is by weight：40 parts of flesh of fish slurry, 40 parts of mealy potato, 20 parts of yolk, 20 parts of soya-bean milk, 15 parts of flour, 8 parts of selenium-rich marine animal product, 2 parts of binding agent；30 parts of water；
（2）It is described into crab feed by weight：35 parts of soya-bean cake, 50 parts of mealy potato, 25 parts of fermented blood meal, 25 parts of bone meal, cottonseed cake 15 parts, 25 parts of selenium-rich marine animal product, 3 parts of binding agent, 2 parts of mineral salt, 0.8 part of shell somatotropin, 25 parts of water.
Wherein, the selenium-rich marine animal product is krill, small fish and conch, krill, small fish and sea The weight proportion of spiral shell is as follows：Krill:Small fish:Conch=3:4:4, this raw material proportioning can provide preferably total selenium amount and supply Should, and offer is more calcareous, keeps preferable fishy smell, there is stronger attractant effect to crab.The selenium-rich marine animal product By weight percentage, total selenium >=60%, selenium source so can preferably be provided.Described binding agent was the concave convex rod of 200 mesh sieves Soil.
Feed mode is：Into crab 2 times a day~3 time, young crab is 1 time a day~2 time.
Proved by the culture experiment of river crab：The crab fed using selenium-rich feed for river crab, the speed of growth are substantially accelerated, production Amount improves more than 15%, in breeding process, is improved about because relatively fewer, overall survival rate occurs for the disease of microorganism infection 8%.Se content improves, the crab oil of ripe crab, crab abdomen meat, and das Beinfleisch Se content is significantly improved, crab meat more consolidation, in addition water Matter makes moderate progress.The selenium-rich crab finally formed, Se content are measured using National Standard Method, and crab meat and crab oil Se content are in 1.0- 1.5mg/kg, Organic Selenium ratio ＞ 70%.
The preferred embodiment of invention is the foregoing is only, is not intended to limit the invention, all spirit in the present invention Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.

Claims (5)

1. a kind of selenium-rich feed for river crab, it is characterised in that include juvenile crab feed and into crab feed by river crab size：
（1）The juvenile crab feed is by weight：The flesh of fish starches 30-40 parts, mealy potato 40-50 parts, yolk 20-25 parts, soya-bean milk 20-25 Part, flour 15-20 parts, selenium-rich marine animal product 5-10 parts, binding agent 1-5 parts, water 20-30 parts；
（2）It is described into crab feed by weight：Soya-bean cake 30-40 parts, mealy potato 40-50 parts, fermented blood meal 20-25 parts, bone meal 20- 25 parts, cottonseed cake 15-20 parts, selenium-rich marine animal product 20-25 parts, binding agent 1-5 parts, mineral salt 1-5 parts, shell somatotropin 0.5-1 parts, water 20-30 parts.
A kind of 2. selenium-rich feed for river crab according to claim 1, it is characterised in that：The selenium-rich marine animal product is south Pole krill, small fish and conch, wherein, krill, small fish and the weight proportion of conch are as follows：Krill:Small fish: Conch=3:4:4.
A kind of 3. selenium-rich feed for river crab according to claim 1, it is characterised in that：The selenium-rich marine animal product is by weight Measure percentages, total selenium >=60%.
A kind of 4. selenium-rich feed for river crab according to claim 1, it is characterised in that：Described binding agent was 200 mesh sieves Attapulgite.
A kind of 5. selenium-rich feed for river crab according to claim 1, it is characterised in that：Its feed mode be into crab 2 times a day- 3 times, young crab -2 times 1 time a day.
CN201710625508.4A 2017-07-27 2017-07-27 A kind of selenium-rich feed for river crab Pending CN107373205A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109198270A (en) * 2018-09-30 2019-01-15 鲍源 A kind of button crab feed and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102113627A (en) * 2009-12-31 2011-07-06 苏州硒谷科技有限公司 Organic selenium-enriched crab feed additive, preparation method thereof and method for culturing selenium-enriched crabs
CN103844021A (en) * 2012-12-03 2014-06-11 王胭 Method for preparing crab forage from potato
CN104171482A (en) * 2014-06-30 2014-12-03 镇江市丹徒区高桥镇农村合作经济组织联合会 Crab feed
CN105533261A (en) * 2015-12-16 2016-05-04 苏州蟹家族生态农业有限公司 Simple and easily available crab feed and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102113627A (en) * 2009-12-31 2011-07-06 苏州硒谷科技有限公司 Organic selenium-enriched crab feed additive, preparation method thereof and method for culturing selenium-enriched crabs
CN103844021A (en) * 2012-12-03 2014-06-11 王胭 Method for preparing crab forage from potato
CN104171482A (en) * 2014-06-30 2014-12-03 镇江市丹徒区高桥镇农村合作经济组织联合会 Crab feed
CN105533261A (en) * 2015-12-16 2016-05-04 苏州蟹家族生态农业有限公司 Simple and easily available crab feed and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
谢光伟: "《河蟹养殖实用技术》", 31 May 2001, 金盾出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109198270A (en) * 2018-09-30 2019-01-15 鲍源 A kind of button crab feed and preparation method thereof

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Application publication date: 20171124