连续施用土壤改良剂对沙质潮土肥力及活性有机碳组分的影响
周吉祥,张贺,杨静,李桂花,张建峰

Effects of Continuous Application of Soil Amendments on Fluvo- Aquic Soil Fertility and Active Organic Carbon Components
ZHOU JiXiang,ZHANG He,YANG Jing,LI GuiHua,ZHANG JianFeng
表7 土壤活性碳库各组分、碳库管理指数及活性碳各组分有效率之间的相关系数
Table 7 Correlation coefficients (r) between soil active carbon, CPMI and the carbon pool component allocation ratio
LOC MBC DOC CPMI LOC/TOC MBC/TOC DOC/TOC
LOC 1 0.726** 0.738** 0.869** -0.562 -0.613* -0.132
MBC 1 0.659* 0.631* -0.392 -0.101 0.085
DOC 1 0.437 -0.748** -0.63* 0.358
CPMI 1 -0.08 -0.232 -0.042