凋落物去除对沙质草地表层土壤碳组分的影响
苏万红, 詹瑾, 李亚, 纪永福, 李玉霖, 丛安琪, 张雯, 付贵全, 王曰军

Effects of litter removal on top soil carbon components in the sandy grassland
Wanhong Su, Jin Zhan, Ya Li, Yongfu Ji, Yulin Li, Anqi Cong, Wen Zhang, Guiquan Fu, Yuejun Wang
图3 凋落物去除下沙质草地土壤碳组分特征
注:CK:对照;-L:地上凋落物去除;-R:地下根系去除;-L-R:地上凋落物和地下根系同时去除;不同小写字母表示不同凋落物去除处理间差异显著(P<0.05)
Fig.3 Characterization of soil carbon components under litter removal treatment