Soil Frost at Sleepers River Research Watershed, Danville, Vermont

Soil frost measurements have been made at Sleepers River Research Watershed starting in 1983. Measurements were made by U.S. Army Corps of Engineers Cold Regions...自1983年起，科研人员便在斯利珀斯河研究流域（Sleepers River Research Watershed）开展土壤结冻观测工作。该项观测由美国陆军工程兵团（U.S. Army Corps of Engineers）寒冷地区（Cold Regions）...实施。