Ammonia Volatilization and Phosphate Release from Compacted Mixed Fertilizers in Pure System and in an Acid Soil
Urea and phosphate rock (PR) have been widely used in Malaysian agriculture. However, ammonia (NH3) volatilization and slow release of P are two major problems encountered when urea and PR fertilizers were used. High pH, AI and Fe oxides content and low cation exchange capacity (CEC) have been i...
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| Format: | Thesis |
| Language: | English English |
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2003
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| Online Access: | http://psasir.upm.edu.my/id/eprint/10672/1/FP_2003_25.pdf |