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A kind of mixed culture method of lobster carp, grass carp, silver carp and freshwater shrimp

A technology of mixed breeding and lobed fish, which is applied in the fields of silver carp, lobed fish, green shrimp, and grass carp. It can solve the problems of wasting water and feed, improve water quality, accelerate decomposition, and promote the effect of opening the mouth to eat

Inactive Publication Date: 2017-01-11
安徽铜草花现代农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Now people tend to breed lobster carp, grass carp, silver carp and freshwater shrimp separately, which not only cannot meet people's various needs, but also wastes water area and feed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of lobster carp, grass carp, silver carp, freshwater shrimp mixed culture method that the present invention proposes comprises the following steps:

[0028] A. Fish pond disinfection and fertilizer water: the area of ​​the fish pond is 3335m 2 , the pond depth is 2m; after drying the pond in winter, remove the silt to make the silt thickness 17cm, after a week of exposure, pour water into the fish pond to a depth of 5cm, and then sprinkle the whole pond with quicklime water, the amount of quicklime is 0.23kg / m 2 ;After 3 days of disinfection, drain the pool water, then filter the water inlet with a 60-mesh mesh cloth, inject water to a depth of 83cm, and apply fish fertilizer and water;

[0029] B, putting seedlings in a suitable place to put in a suitable place to breed: Start to put seedlings in a suitable place to breed after 1 week of fertilizer water, select the seedlings with strong physique, no injury and disease, and complete limbs, and the seedlings need t...

Embodiment 2

[0035] A kind of lobster carp, grass carp, silver carp, freshwater shrimp mixed culture method that the present invention proposes comprises the following steps:

[0036] A. Fish pond disinfection and fertilizer water: the area of ​​the fish pond is 4335m 2 , the pool depth is 2m; after drying the pond in winter, remove the silt to make the silt thickness 15cm, after a week of exposure, pour water into the fish pond to a depth of 7cm, and then sprinkle the whole pond with quicklime water, the amount of quicklime is 0.225kg / m 2 ;After 3 days of disinfection, drain the pool water, then filter the water inlet with a 62-mesh mesh cloth, inject water to a water depth of 80cm, and apply fish fertilizer and water;

[0037] B, putting seedlings in a suitable place to put in a suitable place to breed: Start to put seedlings in a suitable place to breed after 1 week of fertilizer water, select the seedlings with strong physique, no injury and disease, and complete limbs, and the seedlin...

Embodiment 3

[0043] A kind of lobster carp, grass carp, silver carp, freshwater shrimp mixed culture method that the present invention proposes comprises the following steps:

[0044] A. Fish pond disinfection and fertilizer water: the area of ​​the fish pond is 5336m 2 , the pool depth is 2m; after drying the pond in winter, remove the silt to make the silt thickness 13cm, after a week of exposure, pour water into the fish pond to a water depth of 8cm, and then sprinkle the whole pond with quicklime water, the amount of quicklime is 0.22kg / m 2 ;After 3 days of disinfection, drain the pool water, then filter the water inlet with a 65-mesh mesh cloth, inject water to a water depth of 78cm, and apply fish fertilizer and water;

[0045] B, putting seedlings in a suitable place to put in a suitable place to breed: Start to put seedlings in a suitable place to breed after 1 week of fertilizer water, select the seedlings with strong physique, no injury and disease, and complete limbs. Stocking ...

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PUM

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Abstract

The invention discloses a mixed culture method for lobster carp, grass carp, silver carp and freshwater shrimp, which comprises the following steps: A, sterilizing and fertilizing fish ponds; B, stocking seedlings: stocking freshwater shrimps with a body length of 1.5-2.5 cm in early February 0.45‑0.55kg and 55‑65 silver carp with a size of 240‑260g / tail, 350‑400 grass carp with a size of 300‑500g / tail in mid-March, and a body length of 3‑4cm in mid-May 1700‑1900 fish fry; C. Feeding management: the feed includes pellet feed and green feed; the daily feeding amount of pellet feed is 2.5‑3.5% of the body weight of all fish, and the daily feeding amount of green feed is 24% of the body weight of grass carp. ‑26%; feed 2 times a day, 25‑35% of the daily feeding amount at 8 am, and the rest at 5 pm; D, water quality management; E, fish disease prevention.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a mixed culture method for lobster carp, grass carp, silver carp and freshwater shrimp. Background technique [0002] The genus Osteophyta belongs to the class Osteophyta, Cyprinidae, Cyprinidae, Subfamily Cyprinidae, genus Osteophyta, subgenus Osteophyta. Commonly known as: Hasi, Chongkou, Mazui, Laju. The valvefish is a middle-lower fish that lives in clear running water. It has a streamlined body shape, a pointed head, and strong fins. It is one of the fishes that are good at swimming. It often passes through the rocks at the bottom of the water, sucks food from the bottom of the river and the stone surface with its trumpet-shaped flexible mouth, and feeds on benthic molluscs, aquatic insects and their larvae, plant fragments and filamentous algae. Its meat is fresh and tender, and people like to eat it, but it has high fat content and grows fast, so it has high fishery ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 周洵章星明李正荣俞爱萍凌跃进陈冬林沈蓓杰魏泽能柴继芳胡伟周自年杨丽丽汪端慧张艳王骏俊周春芳王盛王建飞
Owner 安徽铜草花现代农业科技有限公司
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