水蛭直接饵料的生产问题:

　　Leech directly bait production issues:

　　Leech's direct bait is given priority to with blood meal, pay attention to don't add salt in the blood meal, including blood processed into blood meal before cannot add salt.

　　Leech commonly direct blood meal number of different growing period of bait is not the same, but the leeches because there is no point in the process of breeding pool, so it is difficult to produce different growth period of bait.

　　Common full bait in the blood meal (80%), other animal and plant protein bait accounted for 10%, energy bait accounted for 7%, 3% green juicy bait. If found leech with disease, can increase the drug at any time in the preparation of bait.

　　In order to increase palatability, under the production directly in the bait can be appropriately increase some additives and trace elements, etc., make the leeches even if only to gather the food processing production directly bait can healthy growth, development and reproduction.