Use of charcoal and sago (metroxylon sagu rottb.) bark ash to increase phosphorus availability in low pH soils for sorghum [sorghum bicolor (L.) moecnh} production /
Phosphorus (P) is one of the essential elements for plant growth and development. However, the amount of soil-available P in the humid tropic mineral acid soils is often below plant requirements. Limited availability of P is related to the fixation reaction and this reaction is pH dependent. In acid...
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| Format: | Thesis Book |
| Language: | English |
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