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Boleophthalmus pectinirostris culturing method

A breeding method and technology for large mudskipper, applied in the field of fish farming, can solve the problems of excessive drug residues in large mudskipper, restricting the production and sales of large mudskipper, increasing the dosage of chemical drugs, etc., so as to improve immunity, reduce disease rate, and reduce incidence rate. Effect

Inactive Publication Date: 2019-03-22
NANNING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to parasites, conch, polychaetes and other pests are prone to occur, the amount of chemical drugs continues to increase, resulting in excessive drug residues in mudskippers, restricting the production and sales of mudskippers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of mudskipper culture method, comprises following process:

[0020] (1) Pond selection: select about 1 mu of low-yield field and saline-alkali land as the breeding pond, remove weeds, sprinkle lime powder for disinfection, plow 1-2 times, and the depth is preferably 30-40cm; then apply base fertilizer and Chinese medicine powder, spin Plow, level off, spread a layer of black film, and place it for about a week; dig a cross ditch or a field ditch in the leveled culture pond, with a depth of 20-25cm; Set the block fence; wherein, the application rate of the base fertilizer is 60kg / mu, and the consumption of the traditional Chinese medicine powder is 0.1% of the base fertilizer quality;

[0021] (2) Fish fingerlings are put in a suitable place to breed: In April-May, catch or purchase without injury, body length is 3-4cm fish fry are put in the culture pond, put seedling density and control at 4000 fish / mu, specification 250 fish / kg;

[0022] (3) Feed feeding: In t...

Embodiment 2

[0027] A kind of mudskipper culture method, comprises following process:

[0028] (2) Pond selection: select about 1 mu of low-yield field and saline-alkali land as the breeding pond, remove weeds, sprinkle lime powder for disinfection, plow 1-2 times, and the depth is preferably 30-40cm; then apply base fertilizer and Chinese medicine powder, spin Plow, level off, spread a layer of black film, and place it for about a week; dig a cross ditch or a field ditch in the leveled culture pond, with a depth of 20-25cm; Set the block fence; wherein, the application rate of base fertilizer is 76kg / mu, and the consumption of Chinese medicine powder is 0.12% of the base fertilizer quality;

[0029] (2) Fish fingerlings are put in a suitable place to breed: In April-May, catch or purchase without injury, body length is 3-4cm fish fry are put in the culture pond, put seedling density control at 5000 fish / mu, specification 262 fish / kg;

[0030] (3) Feed feeding: In the initial stage of fry...

Embodiment 3

[0035] A kind of mudskipper culture method, comprises following process:

[0036] (3) Pond selection: select about 1 mu of low-yield field and saline-alkali land as the breeding pond, remove weeds, sprinkle lime powder for disinfection, plow 1-2 times, and the depth is advisable with 30-40cm; then apply base fertilizer and Chinese medicine powder, spin Plow, level off, spread a layer of black film, and place it for about a week; dig a cross ditch or a field ditch in the leveled culture pond, with a depth of 20-25cm; Set the block fence; wherein, the application rate of base fertilizer is 80kg / mu, and the consumption of traditional Chinese medicine powder is 0.15% of the base fertilizer quality;

[0037](2) Stocking of fish fingerlings: in April-May, no injuries or illnesses are caught or purchased, and fish fry with a body length of 3-4cm are put into the breeding pond, and the seedling density is controlled at 6000 fish / mu, and the specification is 300 fish / kg ;

[0038] (3...

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PUM

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Abstract

The invention belongs to the technical field of fish culture, and especially relates to a Boleophthalmus pectinirostris culturing method. The method includes the following processes: (1) pond selection: selection of low-yield saline-alkaline land as a culturing pond, removal of weeds, disinfection, deep ploughing, application of a base fertilizer and traditional Chinese medicine powder, rotary tillage, flattening, paving with a black film, standing of the covered land for about a week, making of ditches in the flattened culturing pond, and arrangement of a dam and a block enclosure in the periphery of the culturing pond; (2) stocking of fish fingerlings: placement of harvested or purchased fries in the culturing pond in April to May; (3) feeding with a feed: feeding with a bait as an auxiliary material at the beginning of stocking, feeding once a week for the first month, then feeding once or twice every month, stopping of feeding when the body length of every fry to be developed reaches about 7cm, and adoption of algae in the culturing pond as a food; and (4) daily management. The Boleophthalmus pectinirostris culturing method has the advantages of low disease rate, high survivalrate, and no medicament residual in the cultured fish.

Description

technical field [0001] The invention belongs to the technical field of fish breeding, in particular to a mudskipper breeding method. Background technique [0002] Big mudskipper (Boleophthalmus pectinirostris) belongs to the family Perciformes Mudskipper, commonly known as jumping fish, mud monkey, is an amphibious fish with warm water, wide temperature and wide salt. It is abundant in Fujian, Guangxi, Guangdong and the coastal areas of Taiwan. Mudskippers like to inhabit mudflats in the intertidal zone of harbors and estuaries. Their skin can assist breathing and move out of water. They generally feed on diatoms, copepods and organic substances in mudflats. The fish meat is delicious, the meat is rich in nutrition, and has medicinal and health care value. It is popular with consumers, has a large market demand, and is expensive. [0003] In recent years, with the huge market demand for big mudskipper increasing, farmers have begun to study its artificial breeding technolog...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A01K61/13A23K50/80A23K10/18A01N65/38A01P1/00C12N1/12C12R1/89
CPCA01K61/10A01K61/13A01N65/00A01N65/385A23K10/18A23K50/80C12N1/12A01N65/32A01N65/30A01N65/24A01N65/12Y02A40/81
Inventor 陈涛
Owner NANNING UNIV