青海东部表层土壤有机碳密度及其空间分布特征

刘庆宇, 马瑛, 程莉, 沈骁, 张亚峰, 苗国文, 黄强, 韩思琪

Density and spatial distribution of organic carbon in the topsoil of eastern Qinghai

LIU Qing-Yu, MA Ying, CHENG Li, SHEN Xiao, ZHANG Ya-Feng, MIAO Guo-Wen, HUANG Qiang, HAN Si-Qi

图4 青海东部地区近20年表层土壤有机碳储量变化趋势

Fig.4 Variation trend of topsoil organic carbon storage in recent 20 years in eastern Qinghai