Pool zoology self-cleaning turtle breeding, cleaning and producing method

A clean production, pond technology, applied in chemical instruments and methods, sustainable biological treatment, biological water/sewage treatment, etc., can solve the problems of non-guaranteed breeding quality and breeding efficiency, ecological environment impact, waste of water resources, etc. , to achieve significant economic benefits, achieve zero pollution emissions, improve quality and efficiency

Inactive Publication Date: 2008-05-28
浙江上升农业开发有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, increasing the amount of water exchange wastes water resources, and at the same time, the discharged aquaculture sewage has an impact on the ecological environment around the aquaculture area
Although the use of fish medicine has achieved the effect of emergency treatment, it has brought more ecological consequences such as drug resistance and accumulation of residues in aquatic products and the environment.
Therefore, although the traditional pond turtle breeding mode can guarantee a certain output, the breeding quality and breeding benefits cannot be guaranteed.

Method used

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  • Pool zoology self-cleaning turtle breeding, cleaning and producing method
  • Pool zoology self-cleaning turtle breeding, cleaning and producing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment one: the present invention adopts following processing steps:

[0025] In the present invention, microecological preparations are firstly prepared, and the photosynthetic bacteria, bacillus, lactic acid bacteria and yeast involved in the microecological preparations are all provided by Jiangsu Institute of Microbiology or purchased from the market.

[0026] One, the preparation of four kinds of bacteria liquid:

[0027] 1. Preparation of photosynthetic bacteria liquid:

[0028] The composition of medium (liquid) components: molasses 1.5% by weight, ammonium chloride 0.1% by weight, yeast extract 0.5% by weight, magnesium sulfate 0.02% by weight, dipotassium hydrogen phosphate 0.02% by weight, potassium dihydrogen phosphate 0.02% by weight, carbonic acid Sodium hydrogen 0.02% by weight, chlorine-free tap water or well water 97.82% by weight. The photosynthetic bacteria strain is inserted into the culture medium according to the inoculum amount of 10%, and th...

Embodiment 2

[0043] Embodiment two: the present invention adopts following processing steps:

[0044] Zhejiang Shengsheng Agricultural Development Co., Ltd. has a soft-shelled turtle breeding pond with an area of ​​5 mu. The pond is surrounded by cement board slope protection, the bottom is soil, and the water depth is more than 1 meter. Plant submerged plants in a corner of the pond, accounting for 10% of the entire pond; the area of ​​water spinach planted without soil on the water surface accounts for 10% of the entire pond; 3,600 bamboo balls are used as fillers for immobilized microbial membranes, and a total of 6 rows are hung. The rows are spaced 2 meters apart and occupy about 10% of the water surface. The amount of probiotics used is 50000mL. 9,000 soft-shelled turtles with a size of 3-4 grams were cultured in this pond. The test period is from June 20 to November 20, a total of 154 days.

[0045] Preparation of probiotics: get the photosynthetic bacteria liquid prepared in Exa...

Embodiment 3

[0047] Embodiment three: the present invention adopts following processing steps:

[0048] A soft-shelled turtle breeding pond in Yuhang District, Hangzhou, Zhejiang, covers an area of ​​5 mu. The pond is surrounded by cement board slope protection, the bottom is soil, and the water depth is more than 1 meter. Plant submerged plants in a corner of the pond, accounting for 8% of the entire pond; the area of ​​water spinach planted without soil on the water surface accounts for 8% of the entire pond; 3,600 bamboo balls are used as fillers for immobilized microbial membranes, and a total of 6 rows are hung. The rows are spaced 2 meters apart and occupy about 10% of the water surface. The amount of probiotics used is 50000mL. 8,500 soft-shelled turtles with a size of 3-4 grams were cultured in this pond. The test period is from July 2 to November 18, a total of 140 days.

[0049] Preparation of probiotics: get the photosynthetic bacteria liquid prepared in Example 1: 15% by wei...

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Abstract

The invention relates to a pond ecological self-purification type clean production method of soft-shelled turtle cultivating, in particular pertaining to the aquiculture technical field. The invention is characterized in that Elodea nuttallii is planted around a soft-shelled turtle cultivating pond; ipomoea aquatica forsk is grown on the surface of the pond without soil: adopting cystosepiments as carriers, ipomoea aquatica forsk is planted in the holes of the cystosepiments; the cystosepiments is fixed and integrated into a whole between each other so as to be assembled on a fixed support on which a underlay netting is arranged, and is then put into the pond; the construction of immobilized microorganism bio-membrane in the soft-shelled turtle cultivating pond: bamboo media filler is transversely suspended in the center of the soft-shelled turtle cultivating pond; microecologics is splashed so as to form microorganism bio-membrane. By constructing ecosystem in the same pond and realizing clean production through ecological self-purification, the invention is characterized by convention sourcing, low cost, fast return, long lasting time, good stability, good operability, invulnerability to external interference, etc., and can greatly improve the quality and efficiency of the soft-shelled turtle cultivating in the pond.

Description

technical field [0001] The invention relates to a pond ecological self-purification type soft-shelled turtle breeding clean production method, specifically belonging to the technical field of aquaculture. Background technique [0002] At present, soft-shelled turtle farming in my country mainly adopts two methods of pond culture and greenhouse culture. Because the soft-shelled turtles raised in ponds are closer to the natural state, they are more popular in the market than those raised in greenhouses, so pond farming occupies a pivotal position in soft-shelled turtle farming. Most of the existing soft-shelled turtle culture in ponds is a traditional culture mode, that is, a culture mode in which high-density, large-scale fertilization and baiting are used to obtain high yields. In order to increase the production of soft-shelled turtles in a unit of water, one-sided pursuit of high yield, often excessively increase water body nutrition, excessive baiting, fertilization and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/00C02F3/32C02F3/10C02F3/34
CPCY02W10/10
Inventor 金兰仙吴伟石元法陈家长兰春春杨长根
Owner 浙江上升农业开发有限公司
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