Maize yield and nutrition during 4 years after biochar application to a Colombian savanna oxisol
The application of biochar (biomass-derived black carbon) to soil has been shown to improve crop yields, but the reasons for this are often not clearly demonstrated. Here, we studied the effect of a single application of 0, 8 and 20 t ha?1 of biochar to a Colombian savanna Oxisol for 4 years (2003–2...
| Main Authors: | , , , , |
|---|---|
| Format: | Journal Article |
| Language: | Inglés |
| Published: |
Springer
2010
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/43646 |
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