最近,我市验收了泽林渔场的池塘养蟹,他们在3.4亩蟹池内投放幼蟹24公斤,大眼幼体24万只,生产了成蟹215公斤,幼蟹130多公斤。他们发现这一成果的取得,与在蟹池内种植水花生有较大关系。水花生又名喜旱莲子草(亦称螃蜞菊),是一种适应力强,繁殖迅速的水陆两栖植物。在实践中发现水花生在养蟹中有如下作用。 提 Recently, the city censored ponds in Zelin Fisheries and crabs. They delivered 24 kilograms of young crabs and 240,000 large-eyed larvae in a creek of 3.4 acres. They produced 215 kilos of crabs and 130 kilos of larvae. They found that the achievement of this result has a great relationship with the planting of peanuts in crab ponds. Water peanut, also known as Alternanthera philoxeroides (also known as crabgrass chrysanthemum), is an adaptable, rapid reproduction of amphibious plants. In practice, water peanuts found in crabs have the following role. mention