fish breeding pond 中文意思是什麼

fish breeding pond 解釋
魚苗塘
  • fish : n 菲什〈姓氏〉。n (pl fishes 〈集合詞〉 fish)1 魚;〈集合詞〉魚類;魚肉。 ★說魚的若干種類時用 f...
  • breeding : n. 1. 孵化;飼養;繁育。2. 選種;育種。3. 繁殖,生育。4. 薰陶;養育,教養,禮貌。5. 【原子能】增殖,再生。
  • pond : n. 池塘;魚塘。 the big [herring] pond 〈戲謔語〉北大西洋。vt. 把…挖成池塘;堵(溪流)水成池 (back; up)。vi. (水)蓄積成池。
  1. By stirring water with the impeller, splash water to the air evenly and widely, strengthen the pond water ' s flowing circulation, make pond water dissolve into oxygen and death of fish, shrimp and eel, raise the breeding density, quicken the growth so to achieve high and stable yields

    通過葉輪攪水,把水均勻而彌散地潑向空間,加強池水流動循環,使池水溶入氧而稀釋和排出有害物質,增加水中的溶氧量,改善水質,防止魚蝦鰻浮頭死亡,提高養殖密度,加速生長,從而達到高產穩產。
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