Abstract（Purpose--Materials and methods--Results and discussion--Conclusions四部分）
文献引用 (Smith et al. 2002)
Yuan BC, Li ZZ, Liu H, Gao M, Zhang YY (2007) Microbial biomass and activity in salt affected soils under arid conditions. Appl Soil Ecol 35:319–328
其他没什么特别的了。
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