Appendix C. A table showing the effects of diameter, soil depth, and number of days until a white root turned brown (pigmentation) on the risk of fine-root mortality calculated using Cox proportional hazard regression.

A table showing the effects of diameter, soil depth, and number of days until a white root turned brown (pigmentation) on the risk of fine-root mortality calculated using Cox proportional hazard regression.

一张表格，展示了直径、土壤深度以及从白色根系变褐（色素沉着）所需天数对使用Cox比例风险回归法计算的细根死亡率风险的影响。