Comparative Efficacy of Various Sources and Rates of Phosphate Rocks to Oil Palm Seedlings
Phosphate Rocks (PR) from various geographical locations are being imported into the Malaysian market mainly from Algeria, North Carolina (USA), Tunisia, China etc. PR vary widely in their physical, chemical and mineralogical properties. Consequently, the solubility and agronomic effectiveness o...
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| Médium: | Diplomová práce |
| Jazyk: | English English |
| Vydáno: |
1997
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| On-line přístup: | http://psasir.upm.edu.my/id/eprint/10401/1/FP_1997_10_A.pdf |