Aboveground net primary productivity calibration of indirect measurements, 2022 - 2023.

An aboveground net primary productivity (ANPP) calibration of indirect measurements experiment was conducted in order to improve our method for estimating ANPP in the tundra. Multiple methods were used to indirectly and one to directly measure ANPP across tundra plant communities on Niwot Ridge.为优化苔原带地上净初级生产力（aboveground net primary productivity, ANPP）的估算方法，本研究开展了地上净初级生产力间接测量方法的校准实验。研究团队在尼沃特岭的全部苔原植物群落中，采用多种间接测量手段与一种直接测量手段，完成了ANPP的测定工作。