Quantitative Characteristics of Nitrogen, Phosphorus and Potassium in Leaves of Typical Chinese Fir Forests in Shimen National Forest Park and Their Correlation with Soil Fertility
LAI Wu-ting, MA Hong-yan, ZHANG Hua, ZHU Zi-piao, MO Zhi-an, ZHANG Hui-lin
Subtropical Plant Science . 2022, (5): 362 -367 .  DOI: 10.3969/j.issn.1009-7791.2022.05.005