This paper investigated the species,distribution and harm of locoweed s and the various ways to prevent and cure locoweed poisoning in China by literature review and field survey.

采用现场调查和资料收集相结合的方法,对我国疯草的种类、分布、危害及各地在疯草中毒防治方面的对策进行了调查研究。

According to the field survey, the tornado occurred at the time that the 2nd TVS occurred, it is located on the south side of the TVS, and consistent with the southern fringe of mesocyclone.

实地调查结果，龙卷风和第2个TVS同时发生，龙卷风位置与TVS位置对应，但位于TVS的南 侧，位于中气旋最大风速圈的南缘。