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人类与鼠类的斗争历史悠久,但由于鼠类超强的繁殖能力,鼠类的危害仍然是令全世界各国头痛的一个问题。人类早期使用的杀鼠剂主要是无机化合物如黄磷、亚砷酸、碳酸钡等,以及植物性药剂如红海葱、马钱子等,这些药剂药效低、选择性差。20世纪40年代后期陆续出现有机合成杀鼠剂,40年代末出现的抗凝血剂,开辟了新的杀鼠剂类型,提高了大规模灭鼠的效果,并减少了对其他动物的危害,也不易引起人畜中毒,以杀鼠灵为代表的多种抗凝
The fight between humans and rodents has a long history, but the harmful effects of rodents are still a problem causing headaches in countries all over the world because of their superb reproductive capacity. Rodenticides used in human early use are mainly inorganic compounds such as phosphorus, arsenious acid, barium carbonate, etc., and botanicals such as red sea cucumber, Strychnos, etc. These agents have low efficacy and poor selectivity. In the late 1940s, organic synthetic rodenticides gradually emerged and anticoagulants appeared in the late 1940s, opening up new types of rodenticides, improving the effect of mass rodent control and reducing the harm to other animals. Not easy to cause poisoning to humans and animals, to war murder a variety of anticoagulants