Method for biannually alternately culturing tilapia mossambica and tachysurus fulvidraco in pond

A technology for tilapia and yellow catfish, applied in fish farming, application, climate change adaptation, etc., can solve problems such as difficulty in increasing yield and benefit

Active Publication Date: 2014-01-01
GUANGXI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The vast majority of aquaculture farms (households) in Guangxi carry out the one-crop fa

Method used

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  • Method for biannually alternately culturing tilapia mossambica and tachysurus fulvidraco in pond
  • Method for biannually alternately culturing tilapia mossambica and tachysurus fulvidraco in pond
  • Method for biannually alternately culturing tilapia mossambica and tachysurus fulvidraco in pond

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Experimental program
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Effect test

Embodiment Construction

[0013] The inventor carried out the two-crop cultivation technology test of tilapia yellow catfish pond in April, 2011-August, 2012, specifically as follows:

[0014] 1 Materials and methods

[0015] 1.1 Test material

[0016] 1.1.1 Test site and pond

[0017] The test site is located in the Aquaculture Healthy Aquaculture Demonstration Base of Liuzhou Jienong Aquaculture Technology and Aquaculture Professional Cooperative, located in Daxian Village, Shibeiping Town, Liubei District, Liuzhou City. There are 3 test ponds with a total area of ​​161 mu, which are 1#, 2#, and 3# (each pool area is 37.7 mu, 61.3 mu, and 62 mu respectively), and a control pond (8#) with an area of ​​177 mu. The ponds are all made of red loam soil, with a sandy and muddy bottom, with an average thickness of 16cm. The water source is directly taken from the Maohe River, with an average water depth of 2.2m, which is convenient for water inflow and outflow. The base has convenient electricity and tra...

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Abstract

The invention discloses a method for biannually alternately culturing tilapia mossambica and tachysurus fulvidraco in a pond. By the method, two biannual culture stages can be respectively performed on the tilapia mossambica and the tachysurus fulvidraco in the same pond, and release of large-size tilapia mossambica and tachysurus fulvidraco fry cages for breeding and culturing the tilapia mossambica and the tachysurus fulvidraco are key links of a biannual culture mode. As shown by test results, the method for biannually culturing the tilapia mossambica and the tachysurus fulvidraco has the advantages of high yield and low price as compared with the traditional annular mixed culture mode, and has an obvious economical benefit.

Description

technical field [0001] The invention belongs to the technical field of pond culture for aquatic products, and in particular relates to a method for two crop rotations a year in ponds of tilapia and yellow catfish. Background technique [0002] Pond aquaculture is the pillar industry of my country's fishery and also the pillar industry of aquaculture in Guangxi. The vast majority of aquaculture farms (households) in Guangxi carry out the one-crop breeding production model a year, and it is generally difficult to increase the output and benefits. For this reason, it is necessary to provide a new and effective production model for pond intensive culture. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for two crop rotations a year in ponds of tilapia and yellow catfish. [0004] In order to solve the problems of the technologies described above, the present invention adopts the following technical schemes...

Claims

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Application Information

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IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 黄凯文衍红沈桂宇黄清
Owner GUANGXI UNIV
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