Intermediate cultivation method suitable for benthic bivalve in pond
An intermediate cultivation, bivalve technology, applied in application, climate change adaptation, fish farming, etc., can solve the problems of low production efficiency, need to replace mesh bags, and high labor costs, and achieve low production costs, low costs, and harvesting. Capture convenient effects
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Embodiment 1
[0037] A method for cultivating in the middle of a pond suitable for benthic bivalves, the steps are as follows:
[0038] From August to November 2019, the intermediate cultivation process of Philippine clams was carried out in the No. 1 pond on the north side of the mouth of Duliujian River in Tianjin:
[0039] ⑴Clean pond and whole bed: The pond area is 20 mu, the pond is cleaned up, the inlet and outlet pipes or gate culverts are set on the opposite sides, the bottom of the pond is dredged and disinfected, and the rectangular shellfish breeding bed is set along the long axis of the pond, and the breeding bed is far from the shore 20 meters, the width of the border platform is 5 meters, and the breeding area is 3.5 mu;
[0040] (2) Lay a layer of plastic cloth with a thickness of 0.10mm on the surface of the breeding bed;
[0041] (3) Sew a long strip mesh bag, fill it with coarse sand or gravel to make a long cylindrical gabion with a diameter of 5cm, and press the gabion on...
Embodiment 2
[0048] A method for cultivating in the middle of a pond suitable for benthic bivalves, the steps are as follows:
[0049] From August to November 2019, the intermediate cultivation of green clams was carried out in the No. 2 pond on the north side of the estuary of Duliujian River in Tianjin:
[0050] ⑴Clear pond and whole farm: The pond area is 25 mu, the pond is cleaned up, the inlet and outlet pipes or gate culverts are set on the opposite banks, the bottom of the pond is dredged and disinfected, and the rectangular shellfish breeding bed is set up. The breeding bed is 20 meters away from the bank and the platform is wide. 3.5 meters, set along the length of the pond, the breeding area is 4 mu;
[0051] (2) Lay a layer of plastic cloth with a thickness of 0.10mm on the surface of the breeding bed;
[0052] (3) Sew a long strip mesh bag, fill it with coarse sand or gravel to make a long cylindrical gabion with a diameter of 5cm, and press the gabion on the edge of the plast...
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