北京森林表土碳组分城郊梯度变化及其影响因素

田越韩, 郭泓伯, 高晓飞, 夏楠, 杜恩在

Changes of forest topsoil carbon fractions across urban-rural transects in Beijing

TIAN Yuehan, GUO Hongbo, GAO Xiaofei, XIA Nan, DU Enzai

图4 北京森林表土碳组分与土壤pH、土壤粘粉粒含量及公园年龄之间的相关关系

Fig. 4 Correlations between topsoil carbon fractions and soil pH, soil clay and silt content and park age across urban-rural forest transects in Beijing