K1_Soil_water_chemistry

K1 was placed on the well-drained Cassiope heath close to the climate station close to K2. Soil water samplers (suction cup lysimeters) are installed in depths of: 5, 10, 15, 20, 30, 40, 50 and 60 cm below soil surface. K1 operation periode from 1996 to 2001.将K1布设至紧邻K2的气象站点周边的排水良好的松毛翠（Cassiope）灌丛中。土壤水分取样器（负压杯式蒸渗仪，suction cup lysimeters）安装于土壤表层以下5、10、15、20、30、40、50及60厘米深度处。K1的运行周期为1996年至2001年。