Method for using garlic in large scale ecological nursing short necked clam

The technology of a Philippine clam and an application method is applied in the directions of application, medical preparations containing active ingredients, pharmaceutical formulations, etc., which can solve problems such as easy occurrence of diseases and achieve the effect of simple operation.

Active Publication Date: 2009-01-21
DALIAN FISHERIES UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to achieve the purpose of solving the problem of easy occurrence of diseases during large-scale ecological seedling cultivation of Philippine clam without pollution and pollution, the invention provides an application method of garlic in large-scale ecological seedling cultivation of Philippine clam

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The first step, the preparation of garlic juice: Weigh the fresh garlic according to the water body, use a grinder to crush the garlic powder into pieces, and then remove the garlic skin. Then use a refiner to pulverize the pieces, filter with a 300-mesh sieve silk screen, and continue the slag in the refiner. After 3 times, almost all the slag passes through the 300-mesh sieve silk screen to make garlic juice.

[0020] The second step, the application of garlic in the large-scale breeding of Philippine clams: During the period of 2002-2006, during the entire process of large-scale breeding of Philippine clams, garlic juice was added to the large-scale Philippine clams at a concentration of 6mg / L. In the nursery breeding pond, feed once every 3 days, and feed the garlic juice at a feeding amount of 6mg / L each time. The appropriate concentration of garlic juice effectively accelerates the growth rate of larvae, improves the survival rate of seedlings, and increases the yield...

Embodiment 2

[0022] The first step, the preparation of garlic juice: Weigh the fresh garlic according to the water body, use a grinder to crush the garlic powder into pieces, and then remove the garlic skin. Then use a refiner to pulverize the pieces, filter with a 300-mesh sieve silk screen, and continue the slag in the refiner. After 3 times, almost all the slag passes through the 300-mesh sieve silk screen to make garlic juice.

[0023] The second step, the application of garlic in the larval stage of Philippine clams: Between 2003 and 2004, put garlic juice into an indoor artificial breeding pond to a concentration of 6-8mg / L, and then add garlic juice regularly to maintain the concentration in the pond. Within the range of 6-8mg / L, this concentration can effectively increase the survival rate of larvae by 20-30%, the metamorphosis rate by 25-35%, and the growth rate by 10-15%.

Embodiment 3

[0025] The first step, the preparation of garlic juice: Weigh the fresh garlic according to the water body, use a grinder to crush the garlic powder into pieces, and then remove the garlic skin. Then use a refiner to pulverize the pieces, filter with a 300-mesh sieve silk screen, and continue the slag in the refiner. After 3 times, almost all the slag passes through the 300-mesh sieve silk screen to make garlic juice.

[0026] The second step, the application of garlic in the Philippine clam juvenile stage: from 2003 to 2004, during the Philippine clam juvenile cultivation stage, the garlic juice was put into the indoor artificial breeding pond to the concentration of 8mg / L, and it was put regularly to make Maintaining the concentration in the pool below 8mg / L can effectively increase the survival rate of juveniles by 40-50% and the growth rate by 15-25%.

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Abstract

The invention relates to a method for applying garlic to large-scale ecological breeding of ruditapes philippinarum; more particularly, 6-8mg / L of garlic juice is adopted in the course of breeding, thus the survival rate and the metamorphosis rate of larvae can be increased by 20-30% and 25-35% respectively, the growth of the larvae and juvenile mollusk can be promoted, the growth rate of the larvae and the juvenile mollusks are respectively raised by 10-15% and 15-25%, the survival rate of the juvenile mollusks is increased by 35-50%, meanwhile, the garlic juice has a good effect on preventing diseases. The application method has the advantages that the former fishing medicines such as antibiotics are replaced by the garlic juice, the real indoor large-scale ecological breeding is realized, and the application method is an effective means for producing ecological seedlings. The application method is characterized by simple operation, convenience and feasibility, which can be applied to the large-scale ecological breeding of ruditapes philippinarum, and effectively increase the yield of the ecological seedlings of ruditapes philippinarum by 50-60%.

Description

Technical field [0001] The invention relates to a method for applying garlic in large-scale ecological seedling breeding of clam clams in the Philippines, in particular to using garlic juice of a suitable concentration for disease prevention and control in seedling breeding, thereby enhancing the stress resistance of larvae and juveniles and increasing the metamorphosis rate of larvae , Is a feasible method for mass production of ecological seedlings. Background technique [0002] my country is a large farming country of Ruditapes plippinarum. At present, more than 2 million tons of farming production in the world are mainly from mainland China. However, the serious shortage of seed and disease invasion have become the "bottleneck" restricting the further development of my country's Philippine clam aquaculture. Therefore, it is imperative to carry out the artificial breeding of clam clams in the Philippines. However, indoor artificial seedlings are carried out in small water bodi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00A61K36/8962A61P43/00
CPCY02A40/81
Inventor 闫喜武杨凤张国范张跃环赵越张澎
Owner DALIAN FISHERIES UNIVERSITY
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