Fish high-yield breeding method

A breeding method and high-yield technology, applied in the field of animal husbandry, can solve the problems of wasting water resources, feed, human resources, and excess nutrients in water, and achieve the effects of inhibiting bacterial growth, fast growth, and rich nutrition.

Inactive Publication Date: 2017-09-15
陆川县恒伟养殖专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Common fish in the market include carp, silver carp, grass carp, herring and other species. Because different species of fish have different growth conditions and different types of feed, people often choose to raise them separately in the process of artificial breeding. Although It is possible to farm fish in a targeted manner, but in the long run, it will not only waste water resources, feed and human resources, but also avoid insufficient feed utilization to cause excess nutrients in the water body and cause diseases

Method used

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  • Fish high-yield breeding method

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Effect test

Embodiment 1

[0028] A method for high-yielding fish farming, which comprises the following steps:

[0029] (1) Build a breeding pond: select a place with a water source to build a pond. The pond includes water inlets and outlets. Inject 7cm deep water into the pond, sprinkle 50kg / mu of quicklime on the water surface, and introduce water into the pond after 8-10 days. Sprinkle a water quality regulator into it and leave it unoccupied for 1-2 days; the depth of the pond is 2.5m, and the bottom silt thickness does not exceed 10cm, where the water quality regulator is photosynthetic bacteria, and the usage amount per mu is 6.0kg;

[0030] (2) Feeding fry: choose fish fry with strong swimming and intact limbs to be put in early March, 400 grass carp weighing 220g / tail, 150 silver carp weighing 100g / tail, and 80g / tail weighing per mu 200 bighead carp and 300 crucian carp weighing 55g / tail. The fry were immersed in baking soda water with a concentration of 1wt% for 22 minutes and fed with cooked egg y...

Embodiment 2

[0036] A method for high-yielding fish farming, which comprises the following steps:

[0037] (1) Build a breeding pond: select a place with a water source to build a pond. The pond includes water inlets and outlets. Inject 9cm deep water into the pond, sprinkle 55kg / mu of quicklime on the water surface, and introduce water into the pond after 8-10 days. Sprinkle a water quality regulator into it and leave it unoccupied for 1-2 days; the depth of the pond is 2.7m, and the bottom silt thickness does not exceed 10cm, where the water quality regulator is photosynthetic bacteria, and the usage amount per mu is 6.2kg;

[0038] (2) Feeding fry: choose the fry with strong swimming and intact limbs to be put in early March, and put 450 grass carp weighing 230g / tail, 200 silver carp weighing 120g / tail, and 90g / tail weighing per mu. 250 bighead carp and 350 crucian carp weighing 60g / tail, in which the fry were immersed in baking soda water with a concentration of 1wt% for 25 minutes before b...

Embodiment 3

[0044] A method for high-yielding fish farming, which comprises the following steps:

[0045] (1) Build a breeding pond: select a place with a water source to build a pond. The pond includes water inlets and outlets. Inject 8cm deep water into the pond, sprinkle 52kg / mu of quicklime on the water surface, and introduce water into the pond after 8-10 days. Sprinkle a water quality regulator into it and leave it unoccupied for 1-2 days; the depth of the pond is 2.6m, and the bottom silt thickness does not exceed 10cm, where the water quality regulator is photosynthetic bacteria, and the usage amount per mu is 6.1kg;

[0046] (2) Feeding of fry: select fish fry with strong swimming and intact limbs to be released in early March. 420 grass carp weighing 225g / tail, 160 silver carp weighing 110g / tail, and 85g / tail weighing per acre 220 bighead carp and 320 crucian carp weighing 58g / tail, among which, the fry were immersed in 1wt% baking soda water for 23 minutes before stocking, and fed w...

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Abstract

The invention provides a fish high-yield breeding method, and belongs to the technical field of livestock. The breeding method includes: firstly constructing a breeding pool, wherein the pool has a water inlet and a water outlet; pouring water to the pool, wherein the depth of the water is 7-9 cm; scattering quick lime to a water surface, and leading water to the pool after 8-10 days, wherein the use amount of the quick lime is 50-55 kg / mu; adding a water quality adjustment agent to the pool, allowing the pool to stand for 1-2 days, and putting fish fries to the pool, wherein the fish fries include grass carp, Hypophthalmichthys molitrix, Aristichthys nobilis, and Carassius auratus; planting grass on the periphery of the pool to feed the grass carp; feeding fodder for 2-3 times each day, wherein the feeding amount of the fodder is decreased by 0.1-0.15 wt% every 16-19 days; spraying the whole pool with a disease prevention farm chemical solution to perform disinfection; strictly managing the water quality of the pool in the breeding process; opening the water inlet and the water outlet of the pool to change water for 1-2 times every 8 days, and starting an aerator to supply oxygen to the pool at suitable time. The breeding method can fully use water resources, can improve the utilization rate of the fodder, and can improve the yield and the quality of products.

Description

【Technical Field】 [0001] The invention relates to the technical field of animal husbandry, in particular to a method for high-yielding fish breeding. 【technical background】 [0002] There are about 20,000 species of fish in the world. There are about 3,000 species of fish in China. Among them, there are about 1010 species of freshwater fish. The fish meat has the characteristics of tender, delicious and nutritious meat, whether it is carnivorous or soup, They are fresh and delicious. They are also a good source of vitamins and minerals. Fish meat also contains a variety of trace elements and fatty acids. This substance can prevent blood viscosity from increasing, and it can also strengthen the brain and nerve tissue. Regular consumption is beneficial to the human body. The mineral balance is so popular. [0003] Common fish in the market include carp, silver carp, grass carp, herring, etc. Because different types of fish have different growth conditions and different types of feed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A01K61/13A23K50/80A23K10/37A23K10/22A23K10/16A23K20/174
CPCA01K61/10A01K61/13A23K10/16A23K10/22A23K10/37A23K20/174A23K50/80Y02A40/81Y02A40/818Y02P60/87
Inventor 林月海
Owner 陆川县恒伟养殖专业合作社
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