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蚂蟥,又名水蛭。其涎液中含有的水蛭素、肝素、抗血栓素等,可用来治疗肿瘤、颈淋巴结核等多种疾病。蚂蟥生长在稻田、池塘、溪流中,6～10月为产卵期,冬季蛰伏,再生力很强。蚂蟥繁殖快,为雌雄同体,异体受精,一次产卵1000粒以上。受精卵在茧内直接发育。卵茧产于田埂上,呈卵圆形,产出后16～25日孵出幼蛭,每个茧内含有20条左右的幼蛭。蚂蟥易养易管,饲料来源广泛。可利用水池、荒塘养殖,每立方米水体可放养一万条左右。捕捉蚂蟥可在春末夏初,用草束蘸新鲜畜禽的血
Leech, also known as leeches. Its salivary fluid contains hirudin, heparin, anti-thromboxane, etc., can be used to treat cancer, cervical lymph node tuberculosis and other diseases. Leech grows in paddy fields, ponds, streams, 6 to 10 months for the spawning period, winter dormant, strong regenerative force. Leech breeding fast, as androgyny, allogeneic, more than 1000 eggs at a time. Fertilized eggs directly in the cocoon development. Egg cocoon produced in the ridge, was oval, after the birth of 16 to 25 hatched young leech, each containing about 20 young cocoon leeches. Leech easy to manage, feed a wide range of sources. Available pool, waste pond farming, water per cubic meter of stocking about 10,000. Capturing leech can be used in the late spring and early summer, with a grass bundle dipped fresh blood of livestock and poultry