LUQMAN AL HAKIM BIN ZUHAIRI Sekolah Menengah Kebangsaan Guar Nangka
This study develops an organic compost fertilizer using fish waste, vegetable scraps, and leftover rice. Fish provides essential nutrients such as nitrogen and phosphorus, vegetables contribute valuable micronutrients, and rice adds carbon to balance the composting process. This combination helps reduce food waste while producing a nutrient-rich compost that enhances soil fertility and supports plant growth. Testing showed that plants treated with this compost exhibited better growth compared to those using conventional fertilizers. The results suggest that this compost offers a sustainable, eco-friendly, and cost-effective alternative to synthetic fertilizers, making it a promising solution for environmentally conscious agriculture and gardening.