通过我乡几年来养殖蟹虾混养和单养河蟹相比,事实表明蟹池中混养青虾好处多多,具体表现在以下几个方面: 一在饵料利用方面,因为青虾摄食能力比河蟹弱,所以青虾只能吃投喂河蟹多的剩余饵 Through my years of farming crab shrimp farming polyculture and single-crab compared to the fact that crab pool polyculture shrimp a lot of benefits, specifically in the following areas: First, the use of food, because the feeding capacity of freshwater shrimp than crab Weak, so freshwater shrimp can only eat more feed bait crab and more