甘薯不同轮作模式对土壤团聚体稳定性及碳、氮含量的影响

刘亚军, 王文静, 胡启国, 马婷婷, 储凤丽

Effects of Different Rotation Patterns of Sweet Potato on Soil Aggregate Stability and Contents of Carbon and Nitrogen

Liu Yajun, Wang Wenjing, Hu Qiguo, Ma Tingting, Chu Fengli

图1 不同处理对土壤全土及团聚体有机碳含量的影响 同一粒级中不同图柱上小写字母表示不同处理间差异显著（P < 0.05）。下同。

Fig.1 Effects of different treatments on SOC content in total soil and aggregates Lowercase letters on different columns within the same grain size indicate significant differences among different treatments (P < 0.05). The same below.