CN101703162B - Ascending and descending amphoteric granulated feed - Google Patents

Ascending and descending amphoteric granulated feed Download PDF

Info

Publication number
CN101703162B
CN101703162B CN200910154221A CN200910154221A CN101703162B CN 101703162 B CN101703162 B CN 101703162B CN 200910154221 A CN200910154221 A CN 200910154221A CN 200910154221 A CN200910154221 A CN 200910154221A CN 101703162 B CN101703162 B CN 101703162B
Authority
CN
China
Prior art keywords
ascending
amphoteric
descending
granules
water
Prior art date
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
Application number
CN200910154221A
Other languages
Chinese (zh)
Other versions
CN101703162A (en
Inventor
迟长凤
吴常文
徐佳晶
徐梅英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Dahaiyang Science And Technology Co Ltd
Original Assignee
Zhejiang Ocean University ZJOU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Ocean University ZJOU filed Critical Zhejiang Ocean University ZJOU
Priority to CN200910154221A priority Critical patent/CN101703162B/en
Publication of CN101703162A publication Critical patent/CN101703162A/en
Application granted granted Critical
Publication of CN101703162B publication Critical patent/CN101703162B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish
    • Y02A40/818Alternative feeds for fish, e.g. in aquacultures

Landscapes

  • Fodder In General (AREA)
  • Feed For Specific Animals (AREA)

Abstract

The invention discloses an ascending and descending amphoteric granulated feed which comprises body granules, wherein grooves are arranged on the body granules; the interiors of the grooves contain contents which can react with water to generate gas; in addition, the body granules are sinking in the dry state; and the gas generated by the contents is trapped in the grooves and can enable the body granules to ascend in water body. The ascending and descending amphoteric granulated feed can firstly descend to a certain depth in the culture water body and then ascend to the water surface after gas generated through water and the contents. By increasing a standing space in the water body and further effectively prolonging the effective feeding time of the feed in the water body, the pollution to the water body because of uneaten baits can be effectively reduced. Indirectly, the growth speed and the product quality of aquatic animals are improved by means of the full utilization of baits and the relief of environmental pressure, and the culture cost is reduced.

Description

Ascending and descending amphoteric granulated feed
Technical field
The present invention relates to a kind of ascending and descending amphoteric granulated feed that is used for aquaculture feed.
Background technology
It is the basis of realizing large-scale cultivation that technological development is raised in the development of Articial bait making and throwing.50~sixties of 20th century; The research of fish nutrition and feed is accomplished in the manufacturing process of artifical compound feed is being breeded fish production with pellet after the application technology; The improvement of pellet focuses on the development of nutrition and additive direction; The Feed Manufacturing system is all fairly perfect, and product relates to multiple kinds such as batch, premix, additive, and the development of its structure is tending towards stagnating.And, cause the deterioration of breeding ecological capacity and environmental quality because bait formula and processing problems cause part bait composition to flow into surrounding environment.Because bait is thrown the imperfection of the technology of raising, extensive irrational bait throwing in mode causes the waste of bait, directly influences aquaculture cost and breeding environment in addition.For alleviating water body environment pollution, prevent that the fulminant disease from taking place, various countries have carried out the nutrient fodder of control water body environment and have learned countermeasure, yet lay particular emphasis on the improvement of bait throwing in strategy more.
Summary of the invention
The objective of the invention is to prior art provide a kind of through conversion proportion in the use to reduce the aquaculture cost, the raising speed of growth and product quality are protected the breeding environment ascending and descending amphoteric granulated feed simultaneously.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: ascending and descending amphoteric granulated feed comprises body granules, wherein: have groove on the body granules; Groove contain can with the content of water generated reactive gas.
For optimizing technique scheme, the measure of taking also comprises:
Body granules is heavy property when drying regime; The gas that content produces is trapped in groove, and body granules is floated in water body.Body granules is heavy property when drying regime, the density of the body granules of ascending and descending amphoteric particle and whole feed granules of the content of groove in drying density greater than breeding water.After this ascending and descending amphoteric granulated feed dropped into breeding water, the content of groove reacted with water, and the gas viscous of generation rests on inside grooves, made the global density of whole feed less than breeding water, was buoyancy.
The width of groove is less than 1/3rd of the body granules diameter; The degree of depth of groove is less than or equal to 1/2nd of body granules diameter.Its purpose of design is to help the viscous of gas at groove.
Groove extends axially along body granules, with convenient processing.
Content contains sodium acid carbonate and acid compound.Acid compound comprises citric acid or citric acid or tartaric acid.After meeting water, can produce carbon dioxide, and this combination is very little to the stimulation of aquatic livestock, can not cause the discomfort after aquatic livestock ingests.
Content also contains starch or dregs of beans as base-material.The content of above-mentioned sodium acid carbonate and acid compound be can control through the content of regulating base-material,, the degree of depth that this ascending and descending amphoteric granulated feed sinks and the time of come-up further regulated and control in breeding water body to regulate the speed of generation gas.
Because the present invention has adopted and has had groove on the body granules; Groove contain can with the content of water generated reactive gas, thereby can realize that this ascending and descending amphoteric granulated feed sinks to certain degree of depth earlier in breeding water body, via floating to the water surface on again behind water and the content generated reactive gas.Through being increased in the parking space in the water body and then effectively increasing the effective ingest time of this feed in water body; Not only aquatic livestock can carry out first ingesting when sinking; Ingest incomplete feed because the buoyancy of gas, and feed can float once more, can ingest for the second time; Improve the utilization rate of feed, can effectively reduce the pollution that causes water body because of residual bait.Indirectly, can improve the speed of growth and the product quality of aquatic livestock, reduce aquaculture cost because of making full use of of bait with the alleviation of environmental pressure.
Description of drawings
Fig. 1 is the perspective view of the embodiment of the invention.
The specific embodiment
Below in conjunction with attaching embodiment the present invention is described in further detail.
Drawing reference numeral explanation: body granules 1, content 11.
Embodiment: with reference to Fig. 1, ascending and descending amphoteric granulated feed comprises body granules 1, wherein: have groove on the body granules 1; Groove contain can with the content 11 of water generated reactive gas.
Body granules 1 is heavy property when drying regime; The gas that content 11 produces is trapped in groove, and body granules 1 is floated in water body.It is pointed out that aforementioned body granules 1 is heavy property when drying regime, the density of 11 whole feed granules of content that specifically is meant this ascending and descending amphoteric particle body granules 1 and groove in drying density greater than breeding water.After this ascending and descending amphoteric granulated feed drops into breeding water, the content 11 of groove and water reaction, the gas viscous of generation rests on inside grooves, makes the global density of whole feed less than breeding water, is buoyancy.
The width of groove is less than 1/3rd of body granules 1 diameter; The degree of depth of groove is less than or equal to 1/2nd of body granules 1 diameter.Preferred body granules 1 diameter of present embodiment is five millimeters, and the width of groove is one millimeter, and the degree of depth is two centimetres.
Groove extends axially along body granules 1.For the ease of producing, present embodiment is bar shaped, and is along axially extended.Yet, also can extend at the surperficial spiral of body granules 1.Groove can be continuous, also can be discontinuous.Its purpose all is to react the gas that is produced in order to adhere to content 11 with water.
Content 11 contains sodium acid carbonate and acid compound.
Acid compound comprises citric acid or citric acid or tartaric acid.The present embodiment optimization citric acid.The molal quantity of citric acid and sodium acid carbonate equates.
Content 11 also contains starch or dregs of beans as base-material.
Although combined preferred embodiment the present invention has been described; Right its is not in order to limit the present invention; Any those skilled in the art; Under the situation that does not break away from the spirit and scope of the present invention, can implement the displacement and the modification of various changes, coordinate to the theme of listing here, so protection scope of the present invention is as the criterion when looking the scope thereof that is proposed.

Claims (5)

1. ascending and descending amphoteric granulated feed comprises body granules (1), it is characterized in that: described body granules has groove on (1); Described groove contain can with the content (11) of water generated reactive gas; Described content (11) contains sodium acid carbonate and acid compound; Described acid compound comprises citric acid or citric acid or tartaric acid.
2. ascending and descending amphoteric granulated feed according to claim 1 is characterized in that: described body granules (1) is heavy property when drying regime; The gas that described content (11) produces is trapped in groove, and body granules is floated in water body.
3. ascending and descending amphoteric granulated feed according to claim 1 and 2 is characterized in that: the width of described groove is less than 1/3rd of body granules (1) diameter; The degree of depth of described groove is less than or equal to 1/2nd of body granules (1) diameter.
4. ascending and descending amphoteric granulated feed according to claim 3 is characterized in that: described groove extends axially along body granules (1).
5. ascending and descending amphoteric granulated feed according to claim 4 is characterized in that: described content (11) also contains starch or dregs of beans as base-material.
CN200910154221A 2009-11-17 2009-11-17 Ascending and descending amphoteric granulated feed Expired - Fee Related CN101703162B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910154221A CN101703162B (en) 2009-11-17 2009-11-17 Ascending and descending amphoteric granulated feed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910154221A CN101703162B (en) 2009-11-17 2009-11-17 Ascending and descending amphoteric granulated feed

Publications (2)

Publication Number Publication Date
CN101703162A CN101703162A (en) 2010-05-12
CN101703162B true CN101703162B (en) 2012-09-05

Family

ID=42373475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910154221A Expired - Fee Related CN101703162B (en) 2009-11-17 2009-11-17 Ascending and descending amphoteric granulated feed

Country Status (1)

Country Link
CN (1) CN101703162B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108522862A (en) * 2018-03-28 2018-09-14 余道逍 A kind of slow falling fish feed and its preparation process
CN114749099B (en) * 2022-05-19 2023-09-22 焦作市农科利来生物科技有限公司 Equipment for producing sinking and floating amphoteric granulated feed and process for producing feed by using equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1143462A (en) * 1995-07-31 1997-02-26 金星泰 Process for manufacturing fish-breeding feed to be refloated after sinking

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1143462A (en) * 1995-07-31 1997-02-26 金星泰 Process for manufacturing fish-breeding feed to be refloated after sinking

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP平11-103789A 1999.04.20
JP平3-262433A 1991.11.22

Also Published As

Publication number Publication date
CN101703162A (en) 2010-05-12

Similar Documents

Publication Publication Date Title
CN102144589A (en) Environment-friendly method for culturing fish by using net cages
CN109349191B (en) Self-walking type feeding robot for aquaculture
CN205946903U (en) Abalone combination formula feeding device
CN101885541A (en) Comprehensive treatment method of water eutrophication by anti-algae insects
CN104839060A (en) Shrimp aquaculture method
CN104798705A (en) Giant freshwater prawn breeding method
CN112189612A (en) Aquatic product feeding device with feed supplement function
CN101703162B (en) Ascending and descending amphoteric granulated feed
CN106538438A (en) A kind of pond breeding method of Macrobrachium nipponensis(de Haan)
CN104082209A (en) Pond watercress planting type grass carp high-yielding breeding method
CN106577371A (en) Finless eel breeding pilot feeding method employing baits of different gradient proportions
CN103478040A (en) Leptobotiaelongata feed-changing method
CN101278658A (en) Facilities for culturing trepang
CN103416335A (en) Method for breeding freshwater shrimp parents by utilizing river crab culture pond
CN112931328A (en) Staged low specific gravity seawater culture method for pinctada martensii during pearl culture
CN107821278A (en) A kind of feeder for fishery cultivating
CN103798119B (en) Multi-functional duckweed cultivates net cage in pond
CN203708986U (en) Pond multifunctional duckweed cultivation net cage
CN105830961A (en) Efficient ecological culture method of black carps
CN102440205A (en) Fish culturing method
CN206402949U (en) A kind of food platform with aerating device
CN101731171A (en) Fish culture method capable of reducing water environmental pollution and fish culture cage
CN104430090A (en) High-yield ecological silurus asotus culturing method
CN105724286B (en) A kind of land cultural method of tuna
CN105409847B (en) A kind of ecological polyculturing method of Farmed as Main Species in Ponds golden cuttlefish

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160411

Address after: Lincheng Sports Road 316021 Zhejiang city of Zhoushan province No. 20 Branch Chong Park A9 building 4 floor

Patentee after: Zhejiang Dahaiyang Science and Technology Co., Ltd.

Address before: The sea of Dinghai District in Zhejiang province Zhoushan City Road 316000 No. 18

Patentee before: Zhejiang Ocean University

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120905

Termination date: 20161117