水蛭饲养（Leech feeding）.docVIP

水蛭饲养（Leech feeding） Feeding technique of medicinal leech Whitmania pigra. Q: expert hello. I see the content of hirudin Whitmania pigra without leech from the Internet, hirudinariamanillensis high, I do not know is not true? The main varieties of breeding leech should take? Answer: Comrade Wang Yike: Hello! You have questions, the answers are as follows: The main varieties are: leech Hirudo Nipponia; the wide money for the brown leech. The main choice for wide money artificial breeding leech, commonly known as cattle leech, often bites in cattle body. Jin Xianzhi is in the highest value of the medicinal leech species, genus of herbs, mainly used to extract hirudin, for clinical application and export of proprietary Chinese medicine Whitmania as the main raw materials have been put into production in batches, and in short supply, the main drugs are rich in hirudin Hin rehabilitation, Xinmaitong capsule, kidney. Feeding technique of Whitmania pigra: First, build a pool. Select the irrigation convenient, suntrap pool. The bottom of the pool width is 3-5 meters, ikeguchi 6-8 meters wide, length of 50 meters, according to the lay of the land. The pool is surrounded by a wall built 0.5-1 meters wide platform to facilitate the leech hole spawning cocoon. The middle water platform above 10-20 cm, the platform should be kept moist and loose. The pool inlet and outlet. General to set up 1 year old young hiruike, 2 year old young hiruike, 3 years old for 4 years for hiruike, hiruike. The pool to keep the grass, plants and algae in the pool, as snails and mussels food. 2 meters with tile and stacked from the bottom of the pool to the platform every 1 straight pile, 2 pile group, the water supply for habitat and avoid high temperature and strong light (new pool). The hot season can be set up wind sun shading. The mouth oblique vertical escape proof net, can choose white nylon mesh coarse. Due to the maturity of animal manure input per acre, generally invested 200 kilograms, and