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Method for three-dimensional mixed culture of escargots and fish

A snail and three-dimensional technology, which is applied in the field of three-dimensional polyculture of snails and fish, can solve the problems of not dare to import and wild snail pollution, and achieve the effects of no fishing medicine, protection of the ecological environment, and great economic benefits

Inactive Publication Date: 2017-03-22
宾阳县阳光农村产业农民专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In recent years, as the market demand for snails continues to rise, relying on natural growth of wild resources is far from being able to meet market demand. Moreover, wild snails have long been polluted by pesticides and chemical fertilizers, and people are afraid to import them.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Choose the polyculture of Chinese round snails with grass carp, bighead carp, silver carp, yellow bone carp, crucian carp, black Anhui carp, carp and tilapia:

[0039] A method for three-dimensional polyculture of snails and fish, comprising the following steps:

[0040] ① Transform the abandoned terraced fields in low-yielding mountainous areas into micro-flow ponds with a water level of 0.8-1.6 meters;

[0041] ②Sterilize the pond, introduce snail species and fish fry, choose snail species with light brown color, thin and complete shell, blunt body dome, and a single weight of 18g-25g, the amount of input per mu is 80kg-120kg, and the fish fry should be healthy Seedlings with no deformity, grass-green back color, shiny body color, reverse swimming in clusters, no obvious disease symptoms, body length 5cm-10cm, and 8000-10000 tails per mu;

[0042] ③Put in snails and fish fry at the same time. After 1-3 days, you can feed grass and animal manure. Feed grass twice a da...

Embodiment 2

[0056] Choose Chinese round snails to mix with herring, bighead carp, silver carp, yellow bone carp, crucian carp, black Anhui carp, carp and tilapia:

[0057] A method for three-dimensional polyculture of snails and fish, comprising the following steps:

[0058] ① Transform the abandoned terraced fields in low-yielding mountainous areas into micro-flow ponds with a water level of 0.8-1.6 meters;

[0059] ②Sterilize the pond, introduce snail species and fish fry, choose snail species with light brown color, thin and complete shell, blunt body dome, and a single weight of 18g-25g, the amount of input per mu is 80kg-120kg, and the fish fry should be healthy Seedlings with no deformity, grass-green back color, shiny body color, reverse swimming in clusters, no obvious disease symptoms, body length 5cm-10cm, and 8000-10000 tails per mu;

[0060] ③Put in snails and fish fry at the same time. After 1-3 days, you can feed grass and animal manure. Feed grass twice a day, once in the ...

Embodiment 3

[0074] Choose Chinese round snails to mix with bream, bighead carp, silver carp, yellow-bone carp, crucian carp, black Anhui fish, carp and tilapia:

[0075] A method for three-dimensional polyculture of snails and fish, comprising the following steps:

[0076] ① Transform the abandoned terraced fields in low-yielding mountainous areas into micro-flow ponds with a water level of 0.8-1.6 meters;

[0077] ② Sterilize the pond, introduce snail species and fish fry, choose snail species with light brown color, thin and complete shell, blunt body dome, and a single weight of 18g-25g, the amount of input per mu is 80kg-120kg, and the fish fry should be healthy Seedlings with no deformity, grass-green back color, shiny body color, reverse swimming in clusters, no obvious disease symptoms, body length 5cm-10cm, and 8000-10000 tails per mu;

[0078] ③Put in snails and fish fry at the same time. After 1-3 days, you can feed grass and animal manure. Feed grass twice a day, once in the m...

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Abstract

A method for three-dimensional mixed culture of escargots and fish includes the following steps that (1) a medium-low-yield abandoned terrace in a mountainous area is transformed into a micro running water pond, and the water level of the pond is 0.8-1.6 meters; (2) the pond is sterilized and disinfected, escargot species and fry are introduced and placed in the pond, the quantity of the placed escargot species per mu is 80-120 kg, and the quantity of the placed fry per mu is 8,000-10,000; (3) the escargot species and the fry are placed in the pond at the same time, after 1-3 days, the escargot species and the fry can be fed with grass and animal waste, the escargot species and the fry are fed with grass two times every day, respectively in the morning and evening, and animal waste can be placed in the pond every 3-5 days; (4) feeding management of the escargot species and the fry is enhanced, and through biological oxygenation or mechanical oxygenation, the problem of insufficient oxygen dissolving in aquatic water is solved; (5) the pH value of water is adjusted and kept to be 7-8; (6) disease control is carried out; and (7) escargots and fish are harvested and sold in the market.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a method for three-dimensional polyculture of snails and fish. [0002] technical background [0003] my country's land resources and the current utilization situation are very severe, and the contradictions between land, population, environment and development are extremely prominent. In addition to being restricted by natural conditions, the root cause of these contradictions lies in the long-term irrational land use methods, such as land development. China only pays attention to the development of extension and neglects the development of connotation, one-sidedly pursues the quantity of cultivated land, and ignores the improvement of the quality of cultivated land; it pays more attention to inorganic fertilizer than organic fertilizer in land input. This land use method is at the cost of sacrificing the comprehensive production capacity of land resources, and follows an unsustainable ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A01K61/51A23K50/80A23K10/30A23K10/26C02F3/32C02F3/34
CPCC02F3/32C02F3/34Y02A40/81Y02A40/818Y02W10/10
Inventor 廖利英覃宏飞
Owner 宾阳县阳光农村产业农民专业合作社
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