Ecological fish and shrimp polyculture method
A fish and shrimp polyculture and ecological technology, applied in botany equipment and methods, fish farming, horticulture, etc., can solve problems such as water pollution, low breeding yield, fish and shrimp diseases, etc., to reduce pollution, enrich diversity, The effect of water stabilization
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[0029] Example 1
[0030] An ecological fish and shrimp polyculture method, comprising the following steps:
[0031] S1. Pond site selection, renovation and pond clearing: Select a location with abundant water sources, high terrain, flat and open to carry out pond renovation. The pond renovation is specifically: 8-10m from the outer edge of the pond to the field, excavate an annular ditch , the distance between the bottom of the ditch is 2-3m, the vertical depth of the ditch is 2.4-2.5m, and no field ditch is dug in the middle of the pond; the pond can be several units, and the area of one unit is 30-50 mu; then add anti-escape The anti-escape facility is specifically: adding a 60-mesh mesh of 0.3 to 0.4 m at the ridge, and adding a plastic film of 0.1 to 0.2 m above the mesh; then adding an intake and drainage facility, and the intake and drainage facility is specifically: : Add two layers of filters to the water inlet to remove impurities, choose a 20-mesh net for the inn...
Example Embodiment
[0037] Example 2
[0038] An ecological fish and shrimp polyculture method, comprising the following steps:
[0039] S1. Pond site selection, renovation and pond clearing: Select a location with abundant water sources, high terrain, flat and open to carry out pond renovation. The pond renovation is specifically: 8-10m from the outer edge of the pond to the field, excavate an annular ditch , the distance between the bottom of the ditch is 2-3m, the vertical depth of the ditch is 2.4-2.5m, and no field ditch is dug in the middle of the pond; the pond can be several units, and the area of one unit is 30-50 mu; then add anti-escape The anti-escape facility is specifically: adding a 60-mesh mesh of 0.3 to 0.4 m at the ridge, and adding a plastic film of 0.1 to 0.2 m above the mesh; then adding an intake and drainage facility, and the intake and drainage facility is specifically: : Add two layers of filters to the water inlet to remove impurities, choose a 20-mesh net for the inn...
Example Embodiment
[0045] Example 3
[0046] An ecological fish and shrimp polyculture method, comprising the following steps:
[0047] S1. Pond site selection, renovation and pond clearing: Select a location with abundant water sources, high terrain, flat and open to carry out pond renovation. The pond renovation is specifically: 8-10m from the outer edge of the pond to the field, excavate an annular ditch , the distance between the bottom of the ditch is 2-3m, the vertical depth of the ditch is 2.4-2.5m, and no field ditch is dug in the middle of the pond; the pond can be several units, and the area of one unit is 30-50 mu; then add anti-escape The anti-escape facility is specifically: adding a 60-mesh mesh of 0.3 to 0.4 m at the ridge, and adding a plastic film of 0.1 to 0.2 m above the mesh; then adding an intake and drainage facility, and the intake and drainage facility is specifically: : Add two layers of filters to the water inlet to remove impurities, choose a 20-mesh net for the inn...
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