秸秆还田深度对土壤温室气体排放及玉米产量的影响
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Effects of Different Straw Returning Depths on Soil Greenhouse Gas Emission and Maize Yield
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图2. CO2排放通量动态变化(箭头表示降雨) |
Fig. 2. Dynamics of CO2 emission fluxes of different treatments (Arrows for rainfall) |
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