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A kind of grouper and white shrimp pond mixed culture method

A mixed breeding and grouper technology, which is applied in botany equipment and methods, fish farming, gardening, etc., can solve the problems of increasing the breeding cost of farmers, failing to improve product quality, wasting water resources and water quality, etc., and achieving the improvement of bait Utilization, the realization of mutual benefit and symbiosis, and the effect of maintaining ecological balance

Active Publication Date: 2022-05-24
HAINAN CHENHAI AQUATIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Both white shrimp and grouper are the best-selling breeds in the market. At present, when people breed various aquatic products, they basically adopt the method of raising one type of aquatic products in one pond, but single-breeding not only prolongs the breeding time, It also increases the breeding cost of farmers, not only can not improve product quality, increase economic benefits, but also cause waste of water resources and deterioration of water quality in the process of monoculture, which is not conducive to the growth of aquatic products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for mixed culture of grouper and white shrimp in ponds: comprising the following steps:

[0021] (1) Seed stocking:

[0022] S1. Preparation before stocking: drain the pond, remove the silt at the bottom of the pond, expose it to the sun for 25 days, spray arecoline and chitobiose with a weight ratio of 1:1, and the spraying amount is 70% of the entire pond, and the volume ratio is 3 : 1 seawater and fresh water, and planting lily at the same time, the planting carrier is a foam board with holes, the planting density is 5 trees / m2, and the chitobiose is chitobiose hydrochloride, chitobiose sulfate, chitobiose In the form of sugar acetate;

[0023] S2. Fish and shrimp stocking: in March, when the water temperature is above 15°C, put shrimp fry with a body length of 1cm, and the stocking density is 50,000 / 667m 2 , 25 days later, the water temperature is above 23 ℃ and 2 cm of grouper fry are placed, and the density ratio of fish and shrimp is 1:12;

[0024] (2...

Embodiment 2

[0029] A method for mixed culture of grouper and white shrimp in ponds: comprising the following steps:

[0030] (1) Seed stocking:

[0031] S1. Preparation before stocking: drain the pond, remove the silt at the bottom of the pond, expose it to the sun for 30 days, spray arecoline and chitobiose with a weight ratio of 1:3, and the spraying amount is 110% of the entire pond, and the volume ratio is 5 : 1 seawater and fresh water, and planting stone cauliflower at the same time, the planting carrier is a foam board with holes, and the planting density is 7 trees / m2 2 , the chitobiose is in the form of chitobiose hydrochloride, chitobiose sulfate, and chitobiose acetate;

[0032] S2. Fish and shrimp stocking: In April, when the water temperature is above 15°C, put shrimp fry with a body length of 3cm, and the stocking density is 70,000 / 667m 2 , 30 days later, the water temperature is above 23 ℃ and 4 cm of grouper fry are placed, and the density ratio of fish and shrimp is 1:1...

Embodiment 3

[0038] A method for mixed culture of grouper and white shrimp in ponds: comprising the following steps:

[0039] (1) Seed stocking:

[0040] S1. Preparation before stocking: drain the pond, remove the silt at the bottom of the pond, expose it to the sun for 28 days, spray arecoline and chitobiose with a weight ratio of 1:2, and the spraying amount is 90% of the entire pond, and the volume ratio is 4 : 1 seawater and fresh water, and planting stone cauliflower at the same time, the planting carrier is a foam board with holes, and the planting density is 6 trees / m 2 , the chitobiose is in the form of chitobiose hydrochloride, chitobiose sulfate, and chitobiose acetate;

[0041] S2. Fish and shrimp stocking: In March, when the water temperature is above 15°C, put shrimp fry with a body length of 2cm, and the stocking density is 60,000 / 667m 2 , 25 days later, the water temperature is above 23 ℃ and 3 cm of grouper fry are placed, and the density ratio of fish and shrimp is 1:13;...

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PUM

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Abstract

The invention provides a mixed culture method of grouper and white shrimp in ponds, which includes the following steps: stocking of seedlings, feeding, water quality control, and disease prevention and control. The invention will mainly use the principle of symbiosis and complementarity of fish and shrimp, and follow the material cycle in nature Regularity, not only can make full use of the water body, improve economic benefits, but also improve the dissolved oxygen conditions in the water, purify the water quality, reduce the occurrence of fish diseases, and at the same time improve the utilization rate of bait, enhance the stress and disease resistance of fish and shrimp, Improve the survival rate of fish and shrimp, achieve the goal of mutual benefit and symbiosis, and promote the development of polyculture technology of fish and shrimp in seawater ponds in my country.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a method for mixed culture of grouper and white shrimp in ponds. Background technique [0002] White shrimp and grouper are the best-selling aquaculture species in the market. At present, when people cultivate various aquatic products, they basically adopt the method of raising one type of aquatic product in one pond, but monoculture not only prolongs the cultivation time, but also It also increases the breeding cost of farmers, not only can not improve product quality, increase economic benefits, but also cause waste of water resources and deterioration of water quality in the process of single breeding, which is not conducive to the growth of aquatic products. SUMMARY OF THE INVENTION [0003] In view of this, the present invention proposes a pond mixed culture method for grouper and white shrimp to solve the above problems. [0004] The technical scheme of the present invention i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/10A01K61/59A01G33/00A23K50/80A23K20/163A23K10/37A23K20/158A23K10/38A23K20/142A23K10/30A23K10/20A23K20/174
CPCA01K61/10A01K61/59A01G33/00A23K50/80A23K20/163A23K10/37A23K20/158A23K10/38A23K20/142A23K10/30A23K10/20A23K20/174Y02A40/818Y02A40/81Y02P60/87
Inventor 黄春仁蔡金泉蔡春有蔡有森蔡建顺李伟蔡四川蔡惠明张国庆蔡智怀陈猛猛吴光灿陈艺斌刘赐福李伟峰罗磊王景宝蔡艺新
Owner HAINAN CHENHAI AQUATIC CO LTD
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