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Mixed culture method of grouper and white shrimp pond

A technology of mixed culture and grouper, which is applied in botany equipment and methods, fish farming, climate change adaptation, etc., can solve the problems of increasing the cost of farming for farmers, failing to improve product quality, and unfavorable growth of aquatic products, etc., to achieve Improve the utilization rate of bait, achieve mutual benefit and symbiosis, enhance the effect of stress and disease resistance

Active Publication Date: 2020-03-17
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 kind of grouper and white shrimp pond mixed culture method: comprise 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 to the sun for 25 days, spray arecoline and chitobiose with a weight ratio of 1:1, the spraying amount is 70% of the whole pond, and the volume ratio is 3 : 1 seawater and fresh water, simultaneously planting agaricus, the planting carrier is a foam board with holes, the planting density is 5 trees / m2, the chitobiose is chitobiose hydrochloride, chitobiose sulfate, chitobiose in the form of sugar acetate;

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

[0024] (...

Embodiment 2

[0029] A kind of grouper and white shrimp pond mixed culture method: comprise 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 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 whole pond, and the volume ratio is 5 : 1 seawater and fresh water, plant Geliflower at the same time, the planting carrier is a foam board with holes, and the planting density is 7 trees / m 2 , the chitobiose is in the form of chitobiose hydrochloride, chitobiose sulfate, chitobiose acetate;

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

Embodiment 3

[0038] A kind of grouper and white shrimp pond mixed culture method: comprise 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 to the sun for 28 days, spray arecoline and chitobiose with a weight ratio of 1:2, the spraying amount is 90% of the whole pond, and the volume ratio is 4 : 1 seawater and fresh water, and plant Geliflower at the same time, the planting carrier is a foam board with holes, and the planting density is 6 plants / m 2 , the chitobiose is in the form of chitobiose hydrochloride, chitobiose sulfate, chitobiose acetate;

[0041] S2. Fish and shrimp stocking: In March, the water temperature is above 15°C, and the shrimp seedlings with a body length of 2cm are put in, and the stocking density is 60,000 fish / 667m 2 After 25 days, the water temperature is above 23°C and 3cm grouper fry are put in, and the stocking 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 a grouper and white shrimp pond, which includes the following steps: seedling stocking, feed feeding, water quality control and disease prevention. Themethod mainly utilizes the principle of symbiotic complementation of fish and shrimp and follows the natural material circulation rule, thus not only fully utilizing water body and improving economicbenefits, but also improving the oxygen dissolving condition in water, purifying water quality and reducing the occurrence of fish diseases. At the same time, the method further improves the bait utilization rate, enhances the stress and disease resistance of fish and shrimp, improves the survival rate of fish and shrimp, realizes the goal of mutually beneficial symbiosis, and promotes the development of the mixed culture technology of fish and shrimp seawater ponds in China.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a mixed culture method for grouper and white shrimp in ponds. Background technique [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, The breeding cost of the farmers that also increases, not only can't improve product quality, increase economic benefit, and cause the waste of water resource and water quality deterioration in the process of monoculture, be unfavorable for the growth of aquatic products. Contents of the invention [0003] In view of this, the present invention proposes a kind of grouper and white shrimp pond mixed culture method, solves the above problems. [0004] Technical scheme of the present invention is realized like this: [0005] A k...

Claims

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Application Information

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Patent Type & Authority Applications(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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