STUDY OF OBSIDIAN GEOPOLYMERIZATION UTILIZED FOR POTASSIUM SLOW RELEASE IN WATER
The rapidly-growing world population increases the food supply demand. As available area for agricultural uses are limited, fertilizer is utilized to increase food production. However, high fertilizers use in a long time badly impacts the environment. High solubility of fertilizer causes the fertili...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/25346 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |