Ecological culture method for grass carp

A technology of ecological farming and grass carp, applied in fish farming, animal feed forming or processing, climate change adaptation, etc., can solve the problems of grass carp cultivation quality, quantity decline, commercial fish quality decline, lack of breeding methods, etc., to achieve Reduce the incidence of pests and diseases, reduce production costs, and reduce production costs

Inactive Publication Date: 2017-01-25
西双版纳颜轩农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, due to the large-scale promotion and application of compound feed and the promotion of high-yield and intensive cultivation of grass carp, the per unit yield of grass carp has been increasing, but the quality of commercial fish has generally declined
In addition, with the rapid rise of grass carp farming in recent years, it was discovered during the breeding process that the quality and quantity of grass carp cultivation have decreased significantly due to the lack of reasonable and effective feeding methods. Use more chemical compounds, antibiotics, etc. to help grass carp grow too fast or to sol

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] An ecological breeding method of grass carp includes the following steps:

[0021] (a) Fish pond selection: construct rectangular fish ponds with an area of ​​10-15 acres, a water depth of 1.8-2.5 meters, and a silt thickness of 0.3 meters, and use quicklime for disinfection. Each 4 acres of fish ponds are equipped with aerators and automatic feeding machines. One set; soak the stocked fish in salt water for 10 minutes and then put it in the fish pond. The number of stocked fish is: 400 grass carp, 100 silver carp, 100 silver carp, 70 yellow catfish, and 40 crucian carp in each acre of fish pond. Stocking different fish at the same time can clean the pond and the water surface. The silver carp can remove the floating material. The yellow catfish can eat a lot of surface parasites, which greatly reduces the occurrence of parasitic diseases. The crucian carp can clear the river bottom, which can make the grass carp. The high quality and safety ensure the economic benefits o...

Embodiment 2

[0029] The difference from Example 1 is that the grass carp feed is made of the following ingredients by weight: 90% basic feed, 7% Chinese herbal medicine additive and 3% growth promoter; the basic feed includes the following raw materials by weight: rice bran 40, vegetable Seed meal 12, bean curd residue 20, soybean meal 25, distillers grains 20; Chinese herbal medicine additives include the following raw materials by weight: Houttuynia cordata 8, Honeysuckle 8, Bupleurum vulgaris 5, Isatis root 12, Atractylodes 8, Poria 8, Ophiopogon 5, Tangerine peel 8. Amomum 12, Stemona 7, garlic powder 3, Magnolia officinalis 4, Streptocarpus 4, Plantain 5; The growth promoter includes the following raw materials by weight: shrimp powder 15, spirulina powder 8, earthworm powder 10 , Yellow insect powder 8, multi-vitamin 2, amino acid 0.8, calcium hydrogen phosphate 1.5, table salt 2, rapeseed oil 8, lutein 1.5.

[0030] The traditional Chinese medicine health-care bait includes the followi...

Embodiment 3

[0032] The difference from Example 1 is that the grass carp feed is made of raw materials with the following components by weight: basic feed 90%, Chinese herbal medicine additive 7%, and growth promoter 3%; the basic feed includes the following raw materials by weight: rice bran 45 , Rapeseed meal 15, bean curd residue 30, soybean meal 30, distiller's grain 25; the Chinese herbal medicine additives include the following parts by weight of raw materials: Houttuynia cordata 10, honeysuckle 12, Bupleurum 6, Radix isatidis 15, Baizhu 10, Poria 10, wheat Winter 6, tangerine peel 10, Amomum 15, Stemona 8, garlic powder 5, Magnolia officinalis 5, strigonum 5, plantain 7; the growth promoter includes the following raw materials by weight: shrimp powder 20, spirulina powder 10 , Earthworm powder 12, yellow insect powder 10, multivitamin 3, amino acid 1, calcium hydrogen phosphate 2, salt 3, rapeseed oil 10, lutein 2.

[0033] Chinese medicine health care bait includes the following raw m...

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Abstract

The invention relates to the technical field of aquaculture, in particular to an ecological culture method for grass carp. The ecological culture method for grass carp includes the following steps of fishpond selection, feeding putting, water quality management, disease prevention and treatment and proper catching. By means of the culture method, the culture quality and yield of grass carp can be improved, meat of grass carp cultured through the method is delicious in flavor and good in taste, scientific culture management can be achieved, disease and insect prevention and treatment can be achieved while healthcare is achieved, the disease and insect incidence rate can be reduced, and the culture method is ecological, environmentally friendly, low in production cost, high in economic benefit and suitable for large-scale production; granules processed by smashing natural forage grass and feed are put in the culture process of grass carp, no commercial mixed feed or chemical synthetic medicine or antibiotic medicine is used, production cost is reduced, and cultured grass carp are good in quality and high in yield.

Description

Technical field [0001] The invention relates to the technical field of aquaculture, in particular to an ecological method for cultivating grass carp. Background technique [0002] Grass carp is one of the four famous major domestic fishes in my country. It is rich in nutrients and delicious in meat. It is also a major fish species in China. In recent years, due to the large-scale promotion and application of compound feed and the promotion of high-yield and intensive grass carp culture technology, the yield of grass carp has been increasing, but the quality of commercial fish has generally declined. In addition, in recent years, with the large-scale rise of grass carp farming, it has been discovered in the process of farming that the quality and quantity of grass carp cultivation have decreased significantly due to the lack of reasonable and effective feeding methods. Moreover, the existing grass carp farming technology is in order to increase production. Use more chemical compo...

Claims

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Application Information

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IPC IPC(8): A01K61/10A23K50/80A23K10/30A23K40/10
CPCA01K61/00Y02A40/81Y02A40/818Y02P60/87
Inventor 马珊珊
Owner 西双版纳颜轩农业科技有限公司
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