Oxygenation device for mandarin fish culture

The utility model discloses an oxygenation device for mandarin fish culture. The oxygenation device comprises a mounting box and a mounting plate, according to the utility model, the exhaust air quantity of the air outlet head can be effectively increased through the honeycomb holes, and the quantit...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUI ZHENGMING, QIAN YEZHOU, LIU WEI, WU CHAO, ZHAO JINLIANG, CUI KAI, QIAN DE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CARE OF BIRDS, FISHES, INSECTS FISHING FORESTRY HUMAN NECESSITIES HUNTING NEW BREEDS OF ANIMALS REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR TRAPPING
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