Improvement of Charge Characteristics of Oxisols Using Basalt and Rice Husk Compost for Cocoa Growth
One of the major limiting factors of Oxisols for agricultural crop production is a very low negative charge, leading to deficiency of base cations imparted by leaching. This condition is exacerbated by the low pH and high Al saturation. Basalt is naturally available and well known as parent material...
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| Format: | Thesis |
| Language: | English English |
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2006
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| Online Access: | http://psasir.upm.edu.my/id/eprint/649/1/600513_FP_2006_46.pdf |