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Fish farming method of fish pond

A technology for stocking fish ponds and fry, which is applied in fish farming, climate change adaptation, animal feed, etc. It can solve the problems of low survival rate, slow growth rate of fish fry, lack of technical management, etc., and achieve high survival rate and growth rate Fast, cost-effective results

Inactive Publication Date: 2018-10-16
王问渠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Fish has high ornamental and edible properties. In recent years, more and more fish ponds have been used to raise fish in various places, but there is a lack of standardized technical management, and the growth rate of fry is slow and the survival rate is low.

Method used

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  • Fish farming method of fish pond

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Experimental program
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Effect test

Embodiment 1

[0016] Adopt a kind of fish pond fish culture method, step is as follows:

[0017] (1), fish pond construction, so that the water level can reach 1.8 meters;

[0018] (2) Disinfection with quicklime: about half a month before seed stocking, choose sunny days to use quicklime for disinfection. When disinfecting, fish ponds need to retain water with a water depth of 30-50cm so that the quicklime sprinkled in can be evenly distributed. The amount of quicklime is 70kg / mu ;

[0019] (3) Select fish species and put in high-quality fry that have passed quarantine. The density of fry is: 2000-3000 per mu, each weighing 50-250g. Disinfect the fry once before putting in, using permanganate for disinfection Potassium is used to soak fish fry in a ratio of 18mg / kg, and the fish fry is soaked in potassium permanganate to prevent the occurrence of grass carp hemorrhagic disease;

[0020] (4), breeding management:

[0021] Regulate water quality: Use quicklime to adjust the pH of the wate...

Embodiment 2

[0025] The difference between embodiment 2 and embodiment 1 is that the parts by weight of the raw materials in the feed are different, and the others are the same; the parts by weight of the raw materials in the feed are: 40 parts of rice bran, 25 parts of broad beans, 15 parts of corn, straw 10 servings, 5 servings of sweet potato, 4 servings of mashed garlic, 5 servings of Chinese herbal medicine additives, fish feed for promoting growth and disease prevention is an eco-friendly green fish feed with low cost and high feed utilization rate. And improve the speed and survival rate of fish;

[0026] The concrete preparation method of described growth-promoting and disease-preventing silver carp feed: first collect required raw material, take by weight all raw materials, drop into pulverizer then and pulverize, and pulverizing granularity is 35-45 mesh; After fully mixing, Add water and make a muddy paste, and finally dry to obtain a synthetic feed; the parts by weight in the g...

Embodiment 3

[0028] The difference between embodiment 3 and embodiment 1 is that the feed delivered is common feed, and the others are the same;

[0029]

[0030] Table 1

[0031] As can be seen from Table 1, embodiment 1 and embodiment 2 adopt the technology survival rate and output of the present invention to be basically consistent, compare embodiment 3, the embodiment 1 and embodiment 2 survival rate of adopting the method of the present invention are obviously higher than embodiment 3 survival rate High, total output is also obviously higher than embodiment 3;

[0032] The fish cultured by the method of the invention has the characteristics of safety, safety, nutrition and deliciousness, not only improves economic benefits, effectively prevents fish diseases, but also improves the survival rate and yield of fish, and the effect is quite remarkable.

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Abstract

The invention provides a fish farming method of a fish pond, the fish farming method comprises the following steps: (1) construction of the fish pond to make a water level reach 1.8 meters; (2) disinfection with quicklime: disinfecting with the quicklime in sunny days about 1 month before stocking fish fry, during disinfection, water is needed to be reserved in the fish pond at a depth of 30-50 cm, so that the spread quicklime can be evenly distributed with the dosage of 70 kg / mu; (3) selecting fish fingerlings; (4) breeding management; (5) feeding of feed. By the method provided by the invention, the growth speed and survival rate of the fish can be effectively improved.

Description

technical field [0001] The invention relates to a method for raising fish in a fish pond. Background technique [0002] Fish has high ornamental and edible properties. In recent years, more and more fish ponds have been used to raise fish in various places. However, due to the lack of standardized technical management, the fry growth rate is slow and the survival rate is low. Contents of the invention [0003] The invention provides a method for raising fish in a fish pond, which can effectively improve the growth rate and survival rate of fry. [0004] A method for raising fish in a fishpond, the steps are as follows: [0005] (1), fish pond construction, so that the water level can reach 1.8 meters; [0006] (2) Disinfection with quicklime: about half a month before seed stocking, choose sunny days to use quicklime for disinfection. When disinfecting, fish ponds need to retain water with a water depth of 30-50cm so that the quicklime sprinkled in can be evenly distribu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A23K50/80A23K10/37A23K10/30
CPCA01K61/10A23K10/30A23K10/37A23K50/80Y02A40/81Y02A40/818Y02P60/87
Inventor 王问渠
Owner 王问渠