ENHANCING HYBRID RICE PERFORMANCE: EVALUATING THE IMPACT OF COMMERCIAL ORGANIC SUPPLEMENTS

The study investigates the effects of integrating organic and inorganic supplements on hybrid rice (Oryza sativa) cultivation in Maguindanao, aiming to enhance sustainable rice production. Employing a Randomized Complete Block Design (RCBD) with ten treatments, including the full recommended rate (RR) of inorganic fertilizers and various combinations with organic supplements like Crop Giant and Biosea Boost, the study measured key yield parameters. The results show that the full RR consistently produced the highest yields and the most favorable yield parameters, including panicle weight and the number of filled grains. While combinations of reduced RR with organic supplements showed potential, they did not consistently outperform the full RR treatment. The study concludes that while the full RR is most effective in maximizing yield, combinations of organic and inorganic supplements offer a viable alternative for those seeking cost-effective or environmentally friendly practices. These findings underscore the importance of selecting the right combination of supplements to optimize rice production, particularly in regions with similar agro-climatic conditions. Further research is recommended to explore the long-term effects of these combinations on soil health and sustainability, as well as to investigate other organic supplements that could enhance rice productivity when used in combination with reduced rates of inorganic fertilizers. This research is particularly significant for rice farmers in Maguindanao, where sustainable practices are crucial for long-term food security and economic stability.