海洋氮循环中稳定氮同位素变化与地质记录研究进展

朱艳宸, 李丽, 王鹏, 贺娟, 贾国东

Progress in the Study of Marine Stable Nitrogen Isotopic Changes and Its Geological Records

Yanchen Zhu, Li Li, Peng Wang, Juan He, Guodong Jia

图2 不同海域垂向硝酸盐含量(空心圆圈)、硝酸盐(实心圆圈)及颗粒物(蓝色实心三角)稳定氮同位素变化模式(据参考文献[15,16,17,18]修改)

Fig. 2 Vertical variability of nitrate content (hollow circle) and stable nitrogen isotope of nitrate (solid circle) and sinking particles (blue solid triangle) in different sea areas (modified after references [15~18])