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一、养殖 1、场地:选择背风向阳、排灌方便处建池沟,深1m、宽3m,长度依地势而定,内撒碎石块和树枝供其栖息。沟间留有50cm 宽的沟埂,以便行走、捕捉。沟的两端留进水口、排水口,在沟边设细眼网,排水并防逃。2、水质:水质应清洁无污染,水温以15℃～30℃为好,10℃以下水蛭停止摄食,30℃以上水蛭生长受影响。6～8月间气温较高,又是水蛭产卵的活跃期,要不定期换水,
First, the breeding 1, venues: Choose lee sunny, irrigation and drainage facilities to build pool ditch, deep 1m, width 3m, depending on the length of the ground, broken stones and branches for its internal habitat. There is a 50cm wide ditch between ditches for walking and catching. Ditch left at both ends of the water inlet, drain, set up in the ditch fine mesh, drainage and anti-flight. 2, water quality: water should be clean and pollution-free, the water temperature to 15 ℃ ~ 30 ℃ as well, leech stop feeding below 10 ℃, leech growth above 30 ℃ affected. June to August the temperature is high, but also an active period of leeches spawning, or not regularly changing the water,