Supplement 1. Data used in meta-analyses for plant N and P concentration or pool, N:P ratio, and plant growth under elevated CO2.

<h2>File List</h2><div> <p><a href="Supplement1.csv">Supplement1.csv</a> (md5: c4799953f135f95ae566e0fbff46a65e) </p> </div><h2>Description</h2><div> <p>Supplement1.csv<br> This database includes 2024 records (1012 paired observations) collected from 112 published articles (see <a href="appendix-A.php">Appendix A</a>). Each record includes the source of the data, field site, ecosystem type, experimental approach, experimental CO<sub>2</sub> concentration, plant species, the plant tissues measured, N treatment, both plant N and P concentrations or pools, and N:P ratio (means and standard errors).</p> </div>