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A kind of pond culture method of nereis

A breeding method and pond technology, applied in fish farming, application, animal husbandry, etc., can solve the problems of high cost and low breeding efficiency, and achieve the effects of rapid growth, high air content and high survival rate

Active Publication Date: 2021-07-06
FUJIAN MINDONG AQUATIC PROD RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cost of these farming methods is very high, and the breeding efficiency is not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for cultivating clamworms in ponds, comprising the following steps

[0024] (1) Make a breeding pond

[0025] At the bottom of the culture pond, lay one deck of composite layers successively from bottom to top, each layer of composite layer includes the lower layer of volcanic rock layer and the upper layer of mixed culture soil layer, the height of each layer of volcanic rock layer is 1-2 cm, and each layer of mixed culture soil layer The height is 20 centimeters, and after laying is completed, pour seawater into the culture pond and soak, so that each mixed culture soil layer in the culture pond is all fully absorbed,

[0026] Each layer of volcanic rock is paved with volcanic rocks with a particle size of 1-2 cm.

[0027] Each layer of mixed culture soil layer is mainly composed of the following components uniformly mixed: 40 parts of sea mud, 60 parts of sea sand, 2 parts of tea dry powder, 2 parts of shell powder and 2 parts of multivitamins;

[0028] (2...

Embodiment 2

[0035] A method for cultivating clamworms in ponds, comprising the following steps:

[0036] (1) Make a breeding pond

[0037] At the bottom of the culture pond, two layers of composite layers are laid successively from bottom to top, each layer of composite layer includes a lower layer of volcanic rock layer and an upper layer of mixed culture soil layer, the height of each layer of volcanic rock layer is 1-2 cm, and each layer of mixed culture soil layer The height is 10 centimeters, and after laying is completed, pour seawater into the culture pond and soak, so that each mixed culture soil layer in the culture pond is all fully absorbed,

[0038] Each layer of volcanic rock is paved with volcanic rocks with a particle size of 1-2 cm.

[0039] Each layer of mixed culture soil layer is mainly composed of the following components uniformly mixed: 60 parts of sea mud, 40 parts of sea sand, 3 parts of tea dry powder, 5 parts of shell powder and 3 parts of multivitamins;

[004...

Embodiment 3

[0047] A method for cultivating clamworms in ponds, comprising the following steps:

[0048] (1) Make a breeding pond

[0049] At the bottom of the culture pond, lay more than one composite layer successively from bottom to top, each layer of composite layer includes the lower layer of volcanic rock layer and the upper layer of mixed culture soil layer, the height of each layer of volcanic rock layer is 1-2 cm, and each layer of mixed culture soil The height of the layer is 10-20 centimetres, and after laying is finished, pour seawater into the culture pond and soak, so that each mixed cultivation soil layer in the culture pond is all fully water-absorbed,

[0050] Each layer of volcanic rock is paved with volcanic rocks with a particle size of 1-2 cm.

[0051] Each layer of mixed culture soil layer is mainly composed of the following components uniformly mixed: 50 parts of sea mud, 50 parts of sea sand, 2.5 parts of tea dry powder, 3 parts of shell powder and 2.5 parts of mu...

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Abstract

The invention relates to a method for cultivating clamworms in ponds. Including the following steps (1) making a culture pond: laying more than one composite layer at the bottom of the culture pond, each layer of composite layer includes a lower layer of volcanic rock layer and an upper layer of mixed culture soil layer, and the height of each layer of volcanic rock layer is 1-2 cm , the height of each layer of mixed culture soil layer is 10-20 cm, and each layer of volcanic rock layer is laid with volcanic rock. Each layer of mixed culture soil layer is mainly composed of the following components: 40-60 parts of sea mud, 40 parts of sea sand ‑60 parts, 2‑3 parts of tea dry powder, 2‑5 parts of shell powder and 2‑3 parts of multivitamins; (2) Seed throwing: drain the water in the culture pond, make the remaining water surface height higher than the top of the composite layer The surface is 1-2 cm, and the density of putting in is 600-1500 seedlings / ㎡; (3) Feeding: During the breeding process, spray water 2 to 4 times evenly in the culture pond every day, and the water sprayed each time is alternately seawater or freshwater. The method can realize rapid growth of high-density clamworms without inputting feed, and has a high survival rate.

Description

[0001] Technical solutions [0002] The invention belongs to the technical field of aquaculture, and more specifically relates to a method for cultivating clamworms in ponds. Background technique [0003] Lugworm, commonly known as "sea centipede" and "sea leech", belongs to the phylum Annelids, polychaetes, migratory orders, and silk silkworms. It is a marine bait organism with high nutrition, fast growth, and high output value. It is a growth The annelids on the tidal flats near the coast and estuary can be used as bait, a natural bait for fish and shrimp, and also a favorite delicacy for coastal residents in Guangdong, Fujian, Guangxi, and Zhejiang. The clamworm is one of the main components of the marine food chain, and it is a good food for fish, shrimp, and crabs, so it is highly valued by the aquaculture industry. In addition, clamworms contain a large amount of amino acids, trace elements and vitamins needed by the human body, especially rich in three enzyme systems s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/40
CPCA01K61/40
Inventor 王兴春全汉锋林国文谢友佺黄惠珍徐春霞刘巧灵
Owner FUJIAN MINDONG AQUATIC PROD RES INST
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