1.在水稻田、池塘、水渠等水域,不管白天黑夜都可捕捉。水蛭对水的动静十分敏感,只要用网兜在水中搅几下,水蛭就会从泥土中、水草间游出来,此时即可乘机用网兜捕捉。如准备饲养,可将捕捉的水蛭放入水桶中,回家后放饲养池。 2.用猪血诱捕。先将干稻草扎成两头紧中间松的草把,然后将生猪血(每亩大田用0.5公斤)注入草把内,横放在大田进水口处。进水不宜过大,一般以水能通过草把慢慢流人大田为宜。让水慢慢冲洗猪血成丝状飘游全田,利用猪血的腥味把田中水蛭引诱到草把中 1. In the paddy fields, ponds, canals and other waters, whether day or night can be captured. Leech is very sensitive to the movement of water, as long as the net bag with a few stir in the water, leeches will be from the soil, between the plants swim out, then take the opportunity to capture with a net bag. If ready to raise, you can capture the leeches into the bucket, put the feeding back home. 2 with pig blood trapping. The first dry straw tied into the middle of two tight loose grass, and then raw pig blood (0.5 kg per acre field with) into the grass, placed horizontally in the field inlet. Into the water should not be too large, generally water can flow slowly through the grass field is appropriate. Let the water slowly wash the pig’s blood into a stream of silk floating across the field, the use of the smell of pig’s blood to Tanaka leeches lure to the grass