| 摘要 |
Invention herewith described refers to a carp breeding in a waterwell, and every month lime is thrown into the well. It should be noted that the level of the water in the well is higher than in the case of a potential level in the pool for breeding carp.When used in a free fall, the water from the well first passes through the solar cell for heating the water, and then it goes into the pool for the carp. The pool for carp breeding is in the ground, and covered with concrete, then because of heat, Siporex blocks, styrofoam, and ceramic tiles at the end are arranged.
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