fig4
![The use of biochar for reducing carbon footprints in land-use systems: prospects and problems](https://image.oaes.cc/e3c07d60-9336-44f0-bce7-df2fe819fa83/5272.fig.4.jpg)
Figure 4. Phosphorus release from Candler soil, Florida, USA and temperature specific biochar (from Juniperus osteosperma) (350 °C, 500 °C, 700 °C) added to the soil (Nair et al.[70]).
Figure 4. Phosphorus release from Candler soil, Florida, USA and temperature specific biochar (from Juniperus osteosperma) (350 °C, 500 °C, 700 °C) added to the soil (Nair et al.[70]).
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