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发明公开
CN107897066A 一种降低池塘养殖水蛭时水蛭患病率的养殖方法 无效 - 驳回

一种降低池塘养殖水蛭时水蛭患病率的养殖方法
摘要：
本发明公开一种降低池塘养殖水蛭时水蛭患病率的养殖方法，包括以下操作步骤：（1）每隔半个月，向池塘的污泥中拌入抗菌剂；（2）每隔一个月，向池塘中投入水质改善液；（3）每千克的水蛭饵料中拌入50-70g添加剂。本发明提供的养殖方法，可有效的杀灭水体中各种病菌微生物，有效的降低了水蛭的患病率，保证了水蛭的品质和产量。
摘要（英）：

The invention discloses a breeding method for reducing leech morbidity of leech bred in a pond. The method includes the following operation steps of firstly, mixing an antibacterial agent in sludge inthe pond every half a month; secondly, putting water quality improving liquid in the pond every a month; thirdly, mixing 50-70 g of additives in each kg of leech bait. By means of the method, variousgerm microorganisms in a water body can be effectively killed, the morbidity of leech is effectively reduced, and the quality and yield of leech are ensured.

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