Plant Carbon and Nitrogen Content at the Kellogg Biological Station, Hickory Corners, MI (1989 to 2012)

Dataset Abstract This dataset includes total carbon and total nitrogen measured for plants from the LTER Main Site and the Successional and Forested sites. Total C and N are analyzed at peak biomass for a given treatment. In some systems with multiple harvests or complex communities that have peaks occurring at different times of the year, measurements are taken at multiple times per year. Samples are combusted and measured on a CHN analyzer. original data source http://lter.kbs.msu.edu/datasets/32

数据集摘要
本数据集包含采自长期生态研究（Long-Term Ecological Research, LTER）核心站点、演替站点与森林站点的植物样本总碳与总氮含量测定数据。针对各指定实验处理组，总碳、总氮的测定均在植物生物量峰值时段开展。对于存在多次采样需求，或群落结构复杂、物候峰值分布于一年中不同时段的生态系统，将按年度多次完成测定工作。所有样本均经燃烧处理，并使用碳氢氮元素分析仪（CHN analyzer）完成含量检测。
原始数据来源：http://lter.kbs.msu.edu/datasets/32