Vertical integrated fish and vegetable symbiotic device
The utility model relates to a vertical type integrated fish and vegetable symbiosis device. The device comprises a manure filter, a water sprinkler, a planting barrel column, a manure suction pool and a fish tank, the manure filter, the water sprinkler, the planting barrel column and the manure suc...
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Format: | Patent |
Sprache: | chi ; eng |
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