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Method for cultivating intertidal zone seawater plankton

A technology of plankton and cultivation method, which is applied in the field of mariculture, and can solve problems such as the impact on the output and quantity of tidal flat shellfish, the lack of continuous supply of nutrients, and the reduction of nutrient content.

Active Publication Date: 2017-09-26
苑春亭
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Similarly, when phytoplankton multiply, the nutrients are consumed, the nutrient content in the seawater is reduced, and there is no continuous supply of nutrients, the yield and quantity of tidal flat shellfish are also affected

Method used

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  • Method for cultivating intertidal zone seawater plankton
  • Method for cultivating intertidal zone seawater plankton
  • Method for cultivating intertidal zone seawater plankton

Examples

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Embodiment 1

[0020] This method is to evenly mix the silted mud and natural subsoil on the beach in the intertidal zone according to the ratio of 7:3, put it into a woven bag, tie the mouth of the bag, and then put the woven bag on a floating container on the sea surface. Box 19, at the same time, inject photosynthetic bacteria, bacillus and other bacterial liquids into the woven bag to cultivate beneficial bacteria, inhibit harmful bacteria, and decompose organic matter. Bind the box ring 27 welded at one end of casing 19 with rope 18, and the other end of rope 18 is tied on the hanging ring 12 of stake 6, and stake 6 is driven in the subsoil. Stake drags casing 19, only allows it to float and sink in the area where shellfish concentrates and lives, and does not allow it to float away.

[0021] At high tide 17 o'clock, box body 19 floats on the sea surface, and under the effect of factors such as wind and waves, ocean current, tide, box body 19 keeps swinging on the sea surface, and seawa...

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Abstract

The invention provides a method for cultivating intertidal zone seawater plankton. The technical scheme is that the method is implemented by mainly adopting a high tide high-water line (1), a neap tide high-water line (2), a high tide lower-water line (3), a neap tide low-water line (4), a seabed (5), a timber pile (6), a floating ball (7), a coast (8), a high tide area (9), a moderate tide area (10), a low tide area (11), a hanging ring (12), a screw (13), a nut (14), a timber pile rod (15), a sharp end (16), a flood tide (17), a string (18), a box body (19), an ebb tide (20), a buoy door (21), a woven bag door (22), a rotating shaft (23), a buoy box (24), a bagged soil box (25), a box hook (26), a box ring (27) and a buoy (28). According to the method for cultivating intertidal zone seawater plankton, deposited ooze on an intertidal zone beach is effectively utilized, and improvement of the ecological environment and sustainable development of shellfish cultivation are implemented.

Description

technical field [0001] The invention relates to the technical field of mariculture, in particular to a method for cultivating plankton in intertidal seawater. Background technique [0002] The sea areas for shellfish farming involve the intertidal zone, ponds and shallow seas. The intertidal zone is also called the tidal zone, which refers to the area between the high tide line of the spring tide and the low tide line of the spring tide. This area is the main living area of ​​tidal flat shellfish. The low tide area is submerged in the water most of the time, and only emerges from the water in a short period of time when the tide ebbs and flows. It is also a natural distribution area for many kinds of shellfish, so The amount of plankton in the intertidal zone directly affects the growth and reproduction of tidal flat shellfish. [0003] The bait of tidal flat shellfish is mainly phytoplankton in seawater. The more phytoplankton, to meet the needs of shellfish for food, the ...

Claims

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Application Information

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IPC IPC(8): A01K61/20A01K61/50
CPCA01K61/20A01K61/50Y02A40/81
Inventor 苑春亭刘强苑铮博刘艳春
Owner 苑春亭
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