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High-yield culture method for Boleophthalmus pectinirostris

A breeding method and technology for large mudskipper, applied in the field of breeding, can solve the problems of antibiotic residues, affecting fish quality and sales, etc., and achieve the effects of reducing the use of antibiotics, improving immunity, and improving nutritional value

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, antibiotics are widely used in mudskipper farming at present, which makes the antibiotic residues in finished fish serious, affecting the quality and sales of fish

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A high-yield breeding method of mudskipper, which is characterized in that it comprises the following steps:

[0020] 1) Fish pond cleaning: reduce the water depth of the fish pond to 3cm, use the oxidant at the dosage of 45mg / L, mix the oxidant and the pond water evenly, after soaking for 3 days, evenly spread the organic fertilizer into the pond water at the dosage of 50kg / mu, and The bottom mud of the pond is turned 5cm deep. After soaking for 5 days, drain the pond water, dry it for 2 days, adjust the pond water depth to 30cm, and spread it for later use; the oxidant is composed of hypochlorous acid with a mass ratio of 3:3:1:2 Calcium, potassium hypochlorite, potassium citrate, and quicklime are mixed; the method for producing the organic fertilizer is: in parts by mass, 50 parts of biogas residue, 30 parts of kitchen waste, 70 parts of rapeseed meal, and 11 parts of tea residue , 30 parts of corn cob, 10 parts of cassava flour are mixed uniformly, processed into a po...

Embodiment 2

[0024] A high-yield breeding method of mudskipper, which is characterized in that it comprises the following steps:

[0025] 1) Fish pond cleaning: reduce the water depth of the fish pond to 5cm, use an oxidant at a dosage of 55 mg / L, mix the oxidant with the pond water evenly, and after soaking for 5 days, evenly sprinkle organic fertilizer into the pond water at a dosage of 70 kg / mu. The bottom mud of the pond is turned 10cm deep. After soaking for 10 days, the pond water is drained and dried for 4 days. The pond water depth is adjusted to 50cm and sprayed for use. The oxidant is composed of hypochlorous acid with a mass ratio of 3:3:1:2 Calcium, potassium hypochlorite, potassium citrate, and quicklime are mixed; the method for preparing the organic fertilizer is: in parts by mass, 70 parts of biogas residue, 50 parts of kitchen waste, 90 parts of rapeseed meal, and 35 parts of tea residue , 50 parts of corn cob, 15 parts of cassava flour mixed uniformly, processed into a powde...

Embodiment 3

[0029] A high-yield breeding method of mudskipper, which is characterized in that it comprises the following steps:

[0030] 1) Fish pond cleaning: reduce the water depth of the fish pond to 4cm, use the oxidant at the dosage of 47mg / L, mix the oxidant and the pond water evenly, after soaking for 4 days, evenly sprinkle the organic fertilizer into the pond water according to the amount of 64kg / mu. The bottom mud of the pond is turned 10cm deep. After soaking for 10 days, drain the pond water and dry it for 4 days. Adjust the pond water depth to 30cm and spread it for later use; the oxidant is composed of hypochlorous acid with a mass ratio of 3:3:1:2 Calcium, potassium hypochlorite, potassium citrate, and quicklime are mixed; the method for producing the organic fertilizer is: in parts by mass, 50 parts of biogas residue, 30 parts of kitchen waste, 70 parts of rapeseed meal, and 11 parts of tea residue , 50 parts of corn cob, 15 parts of cassava flour are mixed uniformly, process...

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Abstract

The invention relates to the technical field of plantation, and especially relates a high-yield culture method for Boleophthalmus pectinirostris. The method comprises the following steps: 1) fish pondcleaning, 2) fry placement, and 3) fish pond management. The method only can effectively kill diseased microorganisms in the fish pond, also can supplement appropriate amounts of potassium, calcium,sodium and other mineral elements to the fish pond in order to provide a nutrient-rich hotbed for the growth of algae, form a rich natural bait and provide nutrient substances needed by the growth ofthe Boleophthalmus pectinirostris; and forage grass used in the invention is rich in terpene, saponins and other active ingredients, so the immunity of the Boleophthalmus pectinirostris is effectivelyimproved, the application amount of antibiotics in culturing is reduced, and the nutritional values of the Boleophthalmus pectinirostris are improved.

Description

Technical field [0001] The invention relates to the field of breeding technology, in particular to a high-yield breeding method of mudskipper. Background technique [0002] Muskskipper belongs to the order Perciformes, Muskskipper family, and Muskskipper genus, and is commonly known as skipping fish and croaker. It is an amphibious small economic fish with warm water, wide temperature and wide salt along the coast. It lives in estuaries or coastal beaches. It burrows in the intertidal zone with soft mud. It mainly feeds on benthic diatoms and also eats cyanobacteria and tidal flats. Organic detritus has the characteristics of short food chain, convenient management, fewer fish diseases, easy growth, long-distance transportation of live fish, low breeding cost, and high economic value. It has delicious meat and high nutritional value, and is favored by consumers. It is an economic fish with good breeding prospects. However, antibiotics are widely used in mudskipper farming, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A01K61/13A23K50/80A23K10/30A23K10/26A23K10/37A23K10/14A23K20/163A01N37/44A01N37/46A01N59/06A01N59/00A01N37/36A01P1/00C12N1/12C12R1/89
CPCA01K61/10A01K61/13A01N37/36A01N37/44A01N37/46A01N59/00A01N59/06A23K10/14A23K10/26A23K10/30A23K10/37A23K20/163A23K50/80C12N1/12Y02A40/81Y02A40/818Y02P60/87
Inventor 陈涛
Owner NANNING UNIV
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