亚热带常绿阔叶林土壤胞外酶活性对碳输入变化及增温的响应
刘珊杉1,2,5, 周文君1,2,5,*(
), 况露辉3,5, 刘占锋3,5, 宋清海1,2,5, 刘运通1,2,5, 张一平1,2,5, 鲁志云1,4, 沙丽清1,2,5,*()
), 况露辉3,5, 刘占锋3,5, 宋清海1,2,5, 刘运通1,2,5, 张一平1,2,5, 鲁志云1,4, 沙丽清1,2,5,*()
Responses of soil extracellular enzyme activities to carbon input alteration and warming in a subtropical evergreen broad-leaved forest
LIU Shan-Shan1,2,5, ZHOU Wen-Jun1,2,5,*(), KUANG Lu-Hui3,5, LIU Zhan-Feng3,5, SONG Qing-Hai1,2,5, LIU Yun- Tong1,2,5, ZHANG Yi-Ping1,2,5, LU Zhi-Yun1,4, SHA Li-Qing1,2,5,*()
), KUANG Lu-Hui3,5, LIU Zhan-Feng3,5, SONG Qing-Hai1,2,5, LIU Yun- Tong1,2,5, ZHANG Yi-Ping1,2,5, LU Zhi-Yun1,4, SHA Li-Qing1,2,5,*()
图3. 亚热带常绿阔叶林0-5 (A、B、C)和5-10 cm (D、E、F)土层BG、NAG和AP活性关系的标准主轴回归分析(n = 20)。
CK, 对照处理; LR, 去除地表凋落物处理; TR, 切根处理; TR+W, 切根+增温处理。AP, 酸性磷酸酶; BG, β-葡萄糖苷酶; NAG, β-1,4-N-乙酰氨基葡萄糖苷酶。
Fig. 3. Standardized major axis regressions of the log-transformed soil BG, NAG and AP activities in 0-5 (A, B, C) and 5-10 cm (D, E, F) soil layers in the subtropical evergreen broad-leaved forest (n = 20).
CK, control; LR, litter removal; TR, root removal; TR+W, root removal + warming. AP, acid phosphatase; BG, β-glucosidase; NAG, β-1,4-N-acetylglucosaminidase.
