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A kind of artificial culture method of elephant trunk clam sea area tidal flat plastic big pot

A breeding method, the technology of elephant-nosed mussels, applied in the field of aquaculture, can solve problems such as the lack of strong support for the development of the aquaculture industry, the collapse of investor confidence, the gap between input and output, etc., to achieve convenient harvesting and remarkable breeding effects , low cost effect

Inactive Publication Date: 2018-06-22
ZHANJIANG YINLANG MARINE BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional artificial breeding mainly adopts breeding methods such as bottom sowing and PVC pipe maintenance in natural sea areas. The survival rate of mussel seedlings is low, the growth rate is slow, and the investment risk is high. There is a huge gap, investor confidence has plummeted, and the development of the farming industry cannot get strong support

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] (1) Production of large plastic basins and tidal flat placement: a large circular plastic basin with impermeable bottom and surroundings, an upper opening, a depth of 10cm, a thickness of the basin wall of 0.8mm, and a diameter of 50cm. Four equidistant 1.5- 2mm holes are used to bind the copper wires and fix the pot cover; the pot cover is made of nylon rope net with 10 mesh mesh, which is suitable for strength and toughness, so as to ensure a certain space between the pot cover and the sand surface, and transport the pot when the tide goes down to a suitable tidal flat, according to 1m 2 / The density of the basin is placed, directly use sand to be 2cm away from the upper edge of the large basin, and fix the basin cover with copper wire;

[0024] (2) Selection of tidal flats in the sea area: The selection principle of tidal flats should be that the breeding area in the sea area is exposed to the water surface on the largest low tide day every month, and the breeding a...

Embodiment 2

[0027] (1) Production of large plastic basins and tidal flat placement: round plastic basins, the bottom and surrounding areas are impermeable, the upper part is open, the depth is 10cm, the thickness of the basin wall is 1mm, and the diameter is 80cm. The hole is used to bind the copper wire and fix the pot cover; the pot cover is made of nylon rope net with 10 mesh mesh, which is suitable for strength and toughness, so as to ensure a certain space between the pot cover and the sand surface. When the tide goes down, the pot is transported to Suitable tidal flats, according to 1m 2 / The density of the basin is placed, directly use sand to be 2cm away from the upper edge of the large basin, and fix the basin cover with copper wire;

[0028] (2) Selection of tidal flats in the sea area: The selection principle of tidal flats should be that the breeding area in the sea area is exposed to the water surface on the largest low tide day every month, and the breeding areas are at lea...

Embodiment 3

[0031] (1) Production of large plastic basins and tidal flat placement: round plastic basins, the bottom and surrounding areas are impermeable, the upper part is open, the depth is 10cm, the thickness of the basin wall is 1mm, and the diameter is 100cm. The hole is used to bind the copper wire and fix the pot cover; the pot cover is made of nylon rope net with 10 mesh mesh, which is suitable for strength and toughness, so as to ensure a certain space between the pot cover and the sand surface. When the tide goes down, the pot is transported to Suitable tidal flats, according to 1m 2 / The density of the basin is placed, directly use sand to be 2cm away from the upper edge of the large basin, and fix the basin cover with copper wire;

[0032] (2) Selection of tidal flats in the sea area: The selection principle of tidal flats should be that the breeding area in the sea area is exposed to the water surface on the largest low tide day every month, and the breeding areas are at leas...

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Abstract

The invention relates to a LutrariasieboldiiReeve sea area beach plastic large tub artificial culture method, and belongs to the aquatic product animal culture technical field; the method comprises the following steps: preparing round plastic tubs with the waterproof surrounding and top opening; punching four 1.5-2mm holes on the top rim of the tub at equal intervals so as to fix a tub cover, wherein the tub cover uses a 10 mesh nylon rope net; conveying the tubs to a proper beach when the tide is gone and placing the tubs at the density of 1tub / square meter; filling the tub with sands to a position 2-4cm away from the top edge of the tub; using copper wire to fix the tub cover; uniformly placing medium-cultured LutrariasieboldiiReeve seedlings with shell length of 2-2.5cm into the tub at the density of 100-200 / square meter when the tide is gone again; culturing the LutrariasieboldiiReeve seedlings for 12-15 months with no separating seedling process until the LutrariasieboldiiReeve seedlings grow to a condition in which the shell length is 8.5-9.5 cm and body weight is 110-120g, harvesting the LutrariasieboldiiReeve. The novel LutrariasieboldiiReeve culture method is high in survival rate, fast in growth speed, low in cost, high in LutrariasieboldiiReeve culture benefits, convenient in harvesting, short in growth period, and large scale culture can be realized, thus greatly improving LutrariasieboldiiReeve culture benefits.

Description

technical field [0001] The invention relates to a method for cultivating mussel seedlings, in particular to a method for artificially cultivating elephant-nosed mussels (Lutrariasieboldii Reeve) seedlings in tidal flat plastic large pots, belonging to the technical field of aquaculture. Background technique [0002] Elephant-nosed mussel (Lutrariasieboldii Reeve), belonging to Lamellibranchia, Heterodonta, Veneroida, Mactracea, Mactridae, otter Clams (Lutraria). The elephant-nosed mussel is a warm-water shellfish, distributed in tropical-subtropical sea areas. It is a benthic shellfish that likes to inhabit sandy or sandy muddy seabeds in the intertidal zone to 10m deep. 11.50~33.00, pH value 8.2~8.4, transparency 4~7m, food mainly consists of benthic diatoms and organic debris, has the habit of diving into sand, and has strong athletic ability. It can be more than twice as long as the shell, much like an elephant's nose, so it is also called elephant-nosed snail. Elephan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/54
CPCY02A40/81
Inventor 刘志刚彭张明刘付少梅刘锦上
Owner ZHANJIANG YINLANG MARINE BIOTECH CO LTD
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