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化学农药的使用对我国农业的稳产高产起到了关键性作用,但现有植保机械和化学防治技术存在诸多问题,导致生态环境恶化和环境污染,给食品安全和人民健康带来了威胁。现代物理防治技术突破了害虫防治的传统理念和生产模式,减少了化学农药的喷洒和环境污染,有利于发展无公害农林产业,保障生态和食品安全,提高农副产品品质和经济效益,促进生态平衡和生态环境的良性循环,是绿色植保的发展新趋势。
The use of chemical pesticides has played a key role in the stable and high-yield agriculture in our country. However, there are many problems existing in plant protection machinery and chemical control technologies, which lead to the deterioration of ecological environment and environmental pollution, posing a threat to food safety and people’s health. Modern physical control technology has broken through the traditional concept of pest control and production mode, reducing the spraying of chemical pesticides and environmental pollution, is conducive to the development of pollution-free agricultural and forestry industries, to ensure ecological and food safety, improve the quality of agricultural and sideline products and economic benefits and promote ecological balance And the virtuous circle of ecological environment, is a new trend of development of green plant protection.