根据州鼠虫毒草预测预报中心《关于开展全省草地鼠虫毒草秋季基数调查的通知》及依据《青海省草原鼠虫毒草预测预报实施方案》,对全县鼠害毒草发生危害情况和害虫基数进行了详细调查。现将调查情况报告如下: According to the state of the worm poison grass prediction and forecast center “on the implementation of the province grassland poisonous weeds grass autumn base survey” and based on “Qinghai grassland pest insects poisonous grass forecast forecast implementation plan” to the county harm harm poisonous grass and pest base Conducted a detailed investigation. The investigation report is as follows: