Abstract: Grassland is an important ecosystem and a natural ecological security barrier in the north of China with its important ecological and production values. In recent years, due to the unreasonable use of grasslands and abnormal changes in climate, grassland pests have been aggravated year by year, which seriously restricted the livestock production and ecological civilization construction in China. Based on historical data, this article summarized the characteristics of China grassland pests with many types, strong damages, and heavy losses, analyzed the staged effects of prevention and control, and objectively pointed out the current prevention and control work's lack of monitoring capabilities, funding, equipment, scientific research support, and lagging policies and regulations, and other major issues. It then systematically put forward working goals and specific measures for strengthening grassland pest control in terms of rationalizing management systems, strengthening system construction, improving monitoring and early warning levels, innovating control mechanisms and technologies, and increasing publicity and training efforts, which provide ideas for the next step in grassland biological disaster prevention and control.

Key words: Grassland, Pests, Controlling

摘要： 草原是我国重要的生态系统，是我国北方的天然生态安全屏障，具有极其重要的生态和生产价值。近年来由于草原的不合理利用和气候的异常变化，导致草原有害生物逐年加重，严重制约我国畜牧业生产和生态文明建设。本文通过历史数据总结了我国草原有害生物具有种类多、为害强、损失重的特点，分析了防治工作取得的阶段性成效，客观指出了目前防治工作存在的监测能力、资金、设备不足，科研支撑不够，政策法规滞后等主要问题，系统地提出了在理顺管理体制、加强体系建设、提高监测预警水平、创新防治机制和技术、加大宣传培训力度等方面加强草原有害生物防治的工作目标和具体举措，为下一步草原生物灾害防治工作提供思路。

关键词: 草原, 有害生物, 防治