Toolik Lake, Alaska Species cover - 2014

Fractional cover of plant species, soil surface condition from toolkit experimental plots receiving ambient or enhanced snow, or ambient and warmed summer temperature (warmed with ITEX chamber). Also includes data from an unmanipulated shrub site. Data were collected using a point-intercept frame.

植物物种的分盖度、土壤表面状况数据来源于工具包实验样地，这些样地接受自然或增强降雪处理，或自然与增温夏季温度处理（通过ITEX生长室实现增温）。此外，数据还包含未处理灌木样地的观测结果。所有数据均通过点截框架采集。