Effectiveness of wood charcoal and sago bark ash as amendments on nitrogen use efficiency on sorghum cultivated in acid soils
Soil acidity compromises agricultural output in tropical acid soils. Highly weathered tropical acid soils are low in N because of the rapid mineralization of organic N in soil organic matter and loss of inorganic N through for example, leaching because of high rainfall. Combined use of charcoal and...
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| Format: | Thesis |
| Language: | English |
| Published: |
2022
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| Online Access: | http://ethesis.upm.edu.my/id/eprint/18128/1/t%20FSPH%202022%2010.pdf |
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