在对虾养成过程中,经常发生虾群“遛边”现象,即虾群聚集在池边浅水区,有时沿着同一方向有规律地游动,有时游动路线无规律。对这种情况,人们往往认为是对虾摄食量不足所致,于是大量地投饵。其结果既浪费了饵料,又容易产生许多不良后果。 In the process of shrimp development, the phenomenon of “walk on the side of the shrimp” often occurs in shrimp swarms. That is, shrimp swarms gather in the shallow water area at the poolside and sometimes move in the same direction regularly, and sometimes the traveling routes are irregular. In this case, people often think it is due to insufficient food intake of shrimp, so a lot of feeding. The result is a waste of food, but also prone to many adverse consequences.