近几年来,随着种植业结构的调整深入,保护地蔬菜种植面积不断扩大,保护地蔬菜的鼠害问题也日益突出,逐渐成为制约“绿色食品”生产的重要因素。鼠害猖獗,常常造成保护地蔬菜减产、品质下降,甚至毁棚绝收,给菜农造成重大损失;同时,害鼠经常糟踏污染蔬菜,传播流行性出血热,钩端螺旋体病等多种疾病,对人民的健康构成威胁。 1.危害特点由于大棚、温室等保护 In recent years, along with the adjustment of the planting structure, the growing area of ​​vegetable growing in protected areas has also become increasingly prominent and the problem of rodent pests in protected vegetable areas has gradually become an important factor restricting the production of “green food”. Rodents are rampant, often resulting in reduced output of vegetables in the protected areas, declining quality, or even destruction of sheds, resulting in heavy losses to vegetable farmers; meanwhile, harmful rats often devastate vegetables, spread epidemic hemorrhagic fever, leptospirosis and other diseases, People’s health poses a threat. 1. Hazard characteristics due to greenhouses, greenhouses and other protection