用杂鱼、星虫、牡蛎、乌贼、虾进行中国鲎幼体饵料种类、粒度以及白天和夜间摄食量差异等试验。
Using fish, sipunculus, oyster sepia, and Lamellibranchia as feed the experiment is performed on the feed category, feed dimension and the difference between daytime and nighttime feeding amounts.
本实用新型属于水产养殖中小杂鱼、虾的捕鱼器具。
The utility model belongs to a trap for catching shrimps and small fishes in aquiculture.
胃内物组成有植物、小杂鱼、虾类、贝类、水生昆虫和蠕虫。
Its stomach contents mainly consist of hydrophyte, miscellaneous fishes, shrimps, mollusc, aquatic insects and worms.
胃内物组成有植物、小杂鱼、虾类、贝类、水生昆虫和蠕虫。
Its stomach contents mainly consist of hydrophyte, miscellaneous fishes, shrimps, mollusc, aquatic insects and worms.
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