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Self-circulating cultivation method compounding fruits and vegetables and aquaculture ecological water

A cultivation method and aquaculture technology, which are applied in the field of fruit and vegetable and aquatic ecological water composite self-circulating aquaculture, can solve the problems of restricting fruit and vegetable planting and aquaculture, water pollution of aquaculture industry, low output of aquatic products and fruits and vegetables, etc., and achieve clear aquatic water quality. No pollution, good growth of fruits and vegetables, full fruit

Active Publication Date: 2019-07-23
新疆旭日昕昤环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a compound self-circulating breeding method of fruits and vegetables and aquatic ecological water, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the hidden dangers of food safety in the traditional fruit and vegetable planting industry, water pollution in the aquaculture industry, and the symbiosis of fish and plants. The water quality is not easy to control and unstable in the breeding method, and the yield of aquatic products and fruits and vegetables is low, which restricts the development of fruit and vegetable planting and aquaculture in the direction of intensive ecological agriculture.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1, the compound self-circulation culture method of fruits and vegetables and aquatic ecological water is carried out according to the following steps: the first step, the ecological water after feeding in the aquaculture pond is absorbed and decomposed by fish, shrimp and crab to obtain a cycle A part of the primary circulating liquid is returned to the aquaculture pond after disinfection, microbial water purification treatment and oxygen melting in sequence. The remaining part of the primary circulating liquid is electrodialyzed to obtain a primary clear liquid and a primary suspension nutrient solution. Flow to the aquaculture pond; in the second step, the primary suspended nutrient solution is confluent and filled into the ecological water in the hydroponic tube, and pumped from the head into the hydroponic tube connected from top to bottom through the U-shaped elbow. The roots of fruits and vegetables cultivated on the cultivation hole are absorbed to obta...

Embodiment 2

[0017] Embodiment 2, as the optimization of the above-mentioned embodiment, in the first step, 1 / 2 to 9 / 10 of the total flow rate of the primary circulating liquid is returned to the aquaculture pond after being sterilized, microbial water purification treatment and oxygen melting in turn, and the primary circulating liquid The remaining part of the electrodialysis is used to obtain the primary clear liquid and the primary suspension nutrient solution, and the primary clear liquid is returned to the aquaculture pond; or / and, in the second step, 1 / 2 to 9 / of the total flow of the secondary circulating liquid 10 Return the water from the head of the hydroponic tube to the hydroponic tube, and the remaining part of the secondary circulating liquid is electrodialyzed to obtain a secondary clear liquid and a secondary suspended nutrient solution.

Embodiment 3

[0018] Embodiment 3, as the optimization of the above-mentioned embodiment, in the first step, the disinfection treatment adopts ultraviolet disinfection treatment; or / and, the microbial water purification treatment adds 5g to 10g of nitrifying bacteria to each side of the circulating liquid, and performs the microbial water purification treatment ; Or / and, the oxygen content of the primary circulating fluid after melting oxygen is 6mg / L to 10mg / L; each side is 1M 3 .

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Abstract

The invention relates to the technical field of fruits and vegetables and aquaculture, in particular to a self-circulating cultivation method compounding fruits and vegetables and aquaculture ecological water. The self-circulating cultivation method is characterized in that the ecological water in an aquaculture pond after feeding is absorbed and decomposed by fish, shrimps and crabs to obtain primary circulating liquid, the primary circulating liquid is sequentially subjected to sterilizing, microbial water purification and oxygen dissolving and then returns to the aquaculture pond, the restof primary clean liquid subjected to electrodialysis returns to the aquaculture pond, and the obtained suspension nutrient solution returns a water culture pipe from the head part of the water culturepipe. Compared with an existing fish-plant symbiotic cultivation method, the self-circulating cultivation method has the advantages that the yield of fish, shrimps and craps is increased by 20-30%, the production cycle is shortened by 1-2 months, the aquaculture water is clear and free of pollution, and aquaculture water quality is well controlled and greatly improved; the yield of the fruits andvegetables is increased by 10-20%, the fruits and vegetables are good in growth vigor and high in disease resistance, fruit fullness is achieved, dining table diet is greatly enriched, and the safetyof dining table food such as the fruits and vegetables, the fish, the shrimps and the crabs is guaranteed.

Description

technical field [0001] The invention relates to the technical field of fruits, vegetables and aquaculture, and relates to a compound self-circulating cultivation method of fruits, vegetables and aquatic ecology. Background technique [0002] At present, domestic fruit and vegetable planting and aquaculture are mostly independent systems, and traditional planting and breeding methods are still the main method. The long-term unreasonable and excessive use of chemical fertilizers and pesticides in the fruit and vegetable planting industry is common, and there are great hidden dangers in food safety; aquaculture industry Most of them are based on pond culture, which is greatly affected by natural factors such as climate and water quality. There are water pollution phenomena caused by bait, fish excrement, and untimely water changes, which are relatively destructive to the surrounding water environment; in recent years Some fish-plant symbiosis breeding methods have also appeared...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/05A01G22/15A01G22/00A01K61/10A01K61/59
CPCA01K61/10A01K61/59A01G22/00A01G22/05A01G22/15Y02A40/81
Inventor 宋江波
Owner 新疆旭日昕昤环保科技有限公司
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