论文部分内容阅读
灭鼠,选药和投饵十分关键。家鼠多疑,尤其是上过当有经验的老鼠,看到新东西会回避观察,两三天才敢靠近、接触。因此,不可急功近利,不要购买、使用“三步倒”之类的急性药。为了保证效果,应使用国家批准的慢性鼠药,如敌鼠钠、杀鼠迷、溴敌隆等。这些药作用慢,适口性好,不易引起老鼠拒食,效果良好。毒铒要放在墙根、壁角、家具下等隐蔽处,晚上放,次晨查看,吃过的要补放,未吃过的要换位。至少连投3个晚上。总之,要量足、到位。现成的毒铒都有保质期.若保存时间过长,虽然鼠药分解不多,但老鼠不喜食,效果差。因此要及时换用新近出产的鼠药,以减少鼠类的拒食。最近的调查发现,在一些长期连用慢性药的地方,约有三分之一的老鼠产生了抗药性。为了保证效果,在连用慢性药多年的地方,
Rodent control, drug selection and feeding are crucial. House mouse suspicious, especially when experienced mice, see something new to avoid observation, two or three days dare to come close to contact. Therefore, not quick success, do not buy, the use of “three-step down” kind of acute medicine. In order to ensure the effect, should use the national approval of chronic rat drugs, such as the enemy of sodium, germ-killing fans, bromadiolone and so on. These drugs slow, palatability, not easy to cause mice antifeedant, the effect is good. Erbium should be placed on the wall roots, corner, under furniture and other hidden places, put at night, view the next morning, eaten to make up, not eaten to transposition. At least cast 3 nights. In short, the amount of foot, in place. Off-the-shelf poison erbium have shelf life.If the preservation time is too long, although not much decomposition of rat poison, but mice do not like to eat, the effect is poor. So in time for the use of newly manufactured rat poison to reduce the mouse antifeedant. Recent surveys have found that about a third of mice develop resistance in some areas where long-term use of chronic drugs has been chronic. In order to ensure the effect, in the continuous use of chronic medicine for many years,