Response of Soil CO<sub><b>2</b></sub> Emission and Summer Maize Yield to Plant Density and Straw Mulching in the North China Plain

<table>The dynamic change of cumulative CO<sub>2</sub> emissions flux in 2012 and 2013 summer maize growing seasons. Vertical bars represent standard error.</table>

The Scientific World Journal

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Figure 2

Figure 2: Response of Soil CO<sub><b>2</b></sub> Emission and Summer Maize Yield to Plant Density and Straw Mulching in the North China Plain 

The Scientific World Journal

Response of Soil CO2 Emission and Summer Maize Yield to Plant Density and Straw Mulching in the North China Plain

Figure 2

Response of Soil CO₂ Emission and Summer Maize Yield to Plant Density and Straw Mulching in the North China Plain