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2 北京森林表土有机碳和无机碳含量城郊梯度及其在总碳中占比的变化

Fig. 2 Changes of topsoil organic carbon and inorganic carbon contents and their contributions to total carbon across urban-rural forest transects in Beijing