开封黄泛地层全新世中晚期碳密度和碳储量研究

刘德新, 马建华, 谷蕾, 陈彦芳, 吴朋飞, 陆静

Carbon density and storage in flood sediments of the Yellow River during the Mid-Late Holocene in Kaifeng city

Dexin LIU, Jianhua MA, Lei GU, Yanfang CHEN, Pengfei WU, Jing LU

表1 开封黄泛地层OC和BC含量统计

Tab. 1 Statistics of OC and BC contents in sedimentary samples in Kaifeng city

统计量 OC（g/kg） BC（g/kg） ZKsz ZKyz ZKml ZKjm ZKsz ZKyz ZKml ZKjm 最小值 0.67 0.32 0.12 0.21 0.11 0.05 0.16 0.10 最大值 12.50 17.73 36.17 7.17 5.13 9.83 26.36 2.45 均值 2.88 2.30 2.25 1.89 0.72 0.88 1.15 0.34 SD 2.16 2.26 4.36 1.17 0.80 1.29 2.96 0.27 各岩芯平均 2.33 0.77