Light(Lux)

Light levels measured in lux. First column is the individual tank identification code, with the first letters representing a site identifier, the second letter representing the matrix type (O=open, HW=hardwood, P=pine), and the last letter representing the litter type (P=pine, M=maple, S=sedge).本数据集包含以勒克斯（lux）为单位测得的光照强度数据。数据集第一列为各实验罐的标识代码，其编码规则为：首字母代表站点标识符，第二个字母代表基质类型（O=开阔地，HW=硬木林，P=松林），末字母代表凋落物类型（P=松针凋落物，M=枫树叶凋落物，S=莎草凋落物）。