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Tor brevifilis and pelteobagrus fulvidraco mixed aquaculture method

A mixed breeding and yellow catfish technology, which is applied in fish farming, climate change adaptation, animal feed, etc., can solve the problems of wasting water and feed, and achieve the effects of improving water quality, accelerating decomposition, and reducing morbidity

Inactive Publication Date: 2015-06-24
NINGGUO JINDONGFANG AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] But now people are cultivating lobster and yellow catfish 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

[0026] A kind of method that the present invention proposes and the mixed cultivation of lobster and yellow catfish, comprises the steps:

[0027] A. Fish pond selection and trimming: The area of ​​the fish pond is 3335m 2 , the bottom of the fish pond is 15cm deep in silt, 2m in water depth, 2.5m high in the ridge of the fish pond, 3m wide on the ridge, surrounded by open surroundings, without big tree shelter, and good ventilation conditions; The water is filtered by mesh cloth, the outlet is equipped with a catch net, and a nearly circular bait platform surrounded by a dense mesh net is set up at the downwind place, every 667m 2 Set up 3 bait platforms; the fish pond is equipped with an aerator;

[0028] B. Disinfection of clear ponds: dry the fish ponds, and then level the bottom of the fish ponds. After 1 week of exposure to the sun, pour water into the fish ponds to a depth of 22cm, every 600m 2 Sprinkle evenly with 130kg quickliming water;

[0029] C. Injecting ferti...

Embodiment 2

[0037] A kind of method that the present invention proposes and the mixed cultivation of lobster and yellow catfish, comprises the steps:

[0038] A. Fish pond selection and trimming: The fish pond area is 5336m 2 , the depth of mud at the bottom of the fish pond is 15cm, the depth of water is 1.5m, the ridge height of the fish pond is 2.5m, and the width of the ridge is 3m. The mesh cloth is used to filter the water, the outlet is equipped with an escape net, and a nearly circular bait platform surrounded by a dense mesh net is erected at the downwind place, every 667m 2 Set up 3 bait platforms; the fish pond is equipped with an aerator;

[0039] B. Disinfection of clear ponds: Dry the fish ponds, then level the bottom of the fish ponds, and after 1 week of exposure, pour water into the fish ponds to a depth of 18cm, every 700m 2 Sprinkle evenly with 110kg quickliming water;

[0040] C. Injecting fertilizer and water: dig out a pit with a depth of 85 cm and a diameter of 0...

Embodiment 3

[0047] A kind of method that the present invention proposes and the mixed cultivation of lobster and yellow catfish, comprises the steps:

[0048] A. Fish pond selection and trimming: The area of ​​the fish pond is 4002m 2 , the bottom of the fish pond is 15cm deep in mud, 1.7m deep in water, 2.5m high in the ridge of the fish pond, 3m wide on the ridge, surrounded by open surroundings, without big tree shelter, and with good ventilation conditions; The mesh cloth is used to filter the water, the outlet is equipped with an escape net, and a nearly circular bait platform surrounded by a dense mesh net is erected at the downwind place, every 667m 2 Set up 3 bait platforms; the fish pond is equipped with an aerator;

[0049] B. Disinfection of clear ponds: Dry the fish ponds, and then level the bottom of the fish ponds. After 1 week of exposure to the sun, pour water into the fish ponds to a depth of 21cm, every 670m 2 Sprinkle evenly with 125kg quickliming water;

[0050] C. ...

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PUM

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Abstract

The invention discloses a tor brevifilis and pelteobagrus fulvidraco mixed aquaculture method. The tor brevifilis and pelteobagrus fulvidraco mixed aquaculture method includes the following steps: A, selecting, repairing and maintaining a fishpond; B, cleaning and disinfecting the fishpond, wherein the fishpond is dried, flattened and exposed, and then disinfection is carried out through quick lime; C, injecting and enriching water, wherein thoroughly-decomposed organic fertilizers are evenly scattered into the fishpond; D, breeding fries, wherein at the end of April, when the water temperature is higher than or equal to 10 DEG C, young pelteobagrus fulvidracos are bred; in the beginning of June, young tor brevifilises are bred; before breeding is carried out, the fries are soaked in a potassium permanganate solution with the concentration ranging from 18 mg / L to 22 mg / L for 10 minutes to 15 minutes; E, managing feeding, wherein the everyday feeding amount is 3% to 4% of the weight of all the fishes during the period from April to June, the everyday feeding amount is 6% to 10% of the weight of all the fishes during the period from June to October, and feeding is not carried out when the water temperature is higher than or equal to 30 DEG C or the air temperature is lower than to equal to 10 DEG C; F, carrying out daily management. The tor brevifilis and pelteobagrus fulvidraco mixed aquaculture method can meet the requirements of people in multiple aspects, a water area and feed are reasonably used, and the yield of the tor brevifilises and the yield of the pelteobagrus fulvidracos are increased.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a method for mixed breeding of lobster and yellow catfish. 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. Generally, 3-year-old fish reach sexual maturity, and the spawning period is estimated to be between June and July. Mature broodstock are required to rep...

Claims

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Application Information

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IPC IPC(8): A01K61/00A23K1/18A23K1/10A23K1/14A23K1/16A23K1/175
CPCY02A40/81A01K61/00
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 NINGGUO JINDONGFANG AGRI DEV
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