固氮树木帮助热带森林生长更快，储存更多的碳

新的研究表明，热带森林储存碳的能力在很大程度上取决于一组具有独特天赋——从大气中固定氮的能力——的树木。

Nitrogen-fixing trees help tropical forests grow faster and store more carbon

https://www.sciencedaily.com/releases/2020/02/200213124211.htm

Journal Reference:

1. Jennifer H. Levy-Varon, Sarah A. Batterman, David Medvigy, Xiangtao Xu, Jefferson S. Hall, Michiel van Breugel, Lars O. Hedin. Tropical carbon sink accelerated by symbiotic dinitrogen fixation. Nature Communications, 2019; 10 (1) DOI: 10.1038/s41467-019-13656-7