| 1 | | | | 0.2 ～ 0 .5 | | | | 0. 5 ～ 0.8 | | | | | | | | | | | | | 2 | | | | | | 3 | | | | | | | | | 4 | | | | | | | | 二嗪农 | 伊维菌素 | 阿维菌素 | |