侵扰性长毛虫雷带威胁着美国湿地,犹他州生态学家测试当地植物进行恢复。 Invasive phragmites reeds threaten U.S. wetlands, with Utah ecologists testing native plants for restoration.
美国各地的湿地正在受到威胁, 排挤本地植物并改变水流。 Invasive phragmites reeds are threatening wetlands across the U.S., crowding out native plants and altering water flow. 犹他州生态学家正在实验栽种本地种子,以便在用除草剂除除草剂除虫后恢复这些地区。 Utah ecologists are experimenting with planting native seeds to restore these areas after phragmites are removed using herbicides. 虽然它们在小块土地上取得了一些成功,但由于水位波动和种子供应有限,在加大努力方面仍然存在挑战。 While they have shown some success in small plots, challenges remain in scaling up efforts due to fluctuating water levels and limited seed availability.