螃蟹一生要经历多次蜕壳,每次蜕壳后身体柔软,行动迟缓,易受老鼠伤害,造成死亡,损失较大。现介绍一种粘鼠的简便方法:用1千克松油、1千克桐油或蓖麻油,一起在锅里熬成胶状物即可,也可用印刷用的调墨油(零号油粘性最强)作粘剂。将粘胶涂在牛皮纸、硬纸板或木板上面,面积可随 Crabs have to go through many times during the life of molting, molting after each molting, slow, vulnerable to damage caused by the mouse, resulting in greater loss. Here is a simple way to sticky mice: 1 kg of pine oil, 1 kg of tung oil or castor oil, together in the pot boil into a jelly can also be used in printing varnishes ) As a viscous agent. Apply glue to kraft paper, cardboard, or board, with area available