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Soil fertility and upland rice yield after biochar application in the Cerrado

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Academic year: 2019

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Figure 1.  Precipitation  (mm)  and  monthly  average  temperature  (°C)  in  Nova  Xavantina,  MT,  Brazil,  during  the  experimental  period
Figure  2.  13 C-NMR  spectrum  of  the  eucalyptus  biochar  used  in  the  experiment
Table 2. Effect of the eucalyptus biochar (C) and NPK fertilization (N) on soil chemical attributes at 0–10 and 10–20 cm soil  depths, in 2008/2009

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