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Figure 1

From: Fertilization shapes a well-organized community of bacterial decomposers for accelerated paddy straw degradation

Figure 1

(A) Biogas (CO2 and CH4) and (B) 13C-CO2 production rates from the soil microcosms; (C) net C mineralization ratio over the total C from the amended straw. NPK, OM and Control denote the soils under 25-year chemical balanced fertilizers, organic amendments and without fertilization respectively. 13C and 12C denote the soils amended with 13C-straw and 12C-straw respectively. Unamended denotes treatments without straw addition. Square, circle and triangle indicate OM, NPK and Control soils. Blue, red and green lines represent 12C- and 13C-straw amendment and Unamended treatments. Standard error bars were obtained from 8 replicates. The different letters above error bars indicate significance.

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