Black Carbon’s FTIR from Shangchen loess

This is the black carbon and FTIR data of the sediment in the loess - paleosoil profile profile of Shangchen. Based on the FTIR of the ash obtained from the combustion of different vegetation on the Chinese Loess Plateau, the dynamic proportion of vegetation in Shangchen over the past two million years was obtained through simulation experiments of the modern combustion process.本数据集涵盖上陈剖面黄土-古土壤（loess-paleosoil）沉积物中的黑碳（black carbon）与傅里叶变换红外光谱（Fourier Transform Infrared Spectroscopy，FTIR）数据。研究基于中国黄土高原不同植被燃烧后灰烬的FTIR光谱特征，通过现代燃烧过程模拟实验，反演得到了过去200万年以来上陈区域植被的动态占比情况。