Science Advances

Supplementary Materials

The PDF file includes:

  • Supplementary Text
  • Fig. S1. CH4 emissions from two rice cropping systems, as affected by straw incorporation and experimental duration.
  • Fig. S2. Daily average air temperature during the rice growing season.
  • Fig. S3. CH4 emissions from two rice cropping systems, as affected by straw incorporation.
  • Fig. S4. CH4 emissions from two rice cropping systems, as affected by straw incorporation.
  • Fig. S5. Model-averaged importance of the predictors of the straw addition effect on CH4 emissions and rice growth.
  • Fig. S6. The correlation between straw incorporation rate and experimental duration for studies included in our meta-analysis.
  • Table S1. Soil properties in two rice cropping systems, as affected by 12 years of straw incorporation.
  • Table S2. Overview of the straw incorporation studies included in our meta-analysis.
  • References (4063)

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Other Supplementary Material for this manuscript includes the following:

  • Dataset S1 (Microsoft Excel format). Overview of all experimental observations from straw incorporation experiments that were used for the meta-analysis on CH4 emissions and rice plant growth.

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