Regulation of Particulate Organic Carbon by Cascade Mega-Reservoirs in the Changjiang Basin: Enhanced Sequestration and Altered Downstream Composition

This dataset reports sediment characteristics, elemental and isotopic carbon values of particulate organic carbon in the Changjiang River.本数据集涵盖长江沉积物特征，以及长江水体中颗粒有机碳（Particulate Organic Carbon）的碳元素组成与碳同位素比值数据。