General management method for fish pond
A comprehensive management and fish pond technology, applied in the field of fish farming, can solve problems such as limited application range, and achieve the effect of promoting fish growth, large comprehensive economic benefits, and rapid growth
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[0006] In winter, drain the water in the fish pond. Dig deep trenches in fish ponds to clean up silt. The silt is accumulated into 6 shading mounds. The 6 shading mounds are located in the middle of the fish pond and are not connected to each other. The surrounding waters are connected to each other. Plant birch trees on the shade mound. In summer, the temperature of the fish pond waters is relatively lower, and the fish swim under the birch trees in the shade mound to enjoy the coolness, which can reduce the incidence. The leaves of the birch tree fall into the fish pond, which promotes the proliferation of plankton and adds nutrition to the fish. In autumn and winter, the leaves of the birch trees wither and do not affect the lighting of the fish pond. The birch grows vigorously on the shading mound and grows quickly.
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