Foliar Fertilization in Hybrid Rice

Abstract

This study examines the efficacy of commercially available fertilizers and organic foliar fertilizers in enhancing the harvest of SL-8H hybrid rice. It aims to address several key questions related to the effects of these fertilizers on various parameters, such as yield, plant height, number of tillers, panicle length, quality based on farmers' preferences, and economic analysis. A Randomized Complete Block Design was used to collect data on the effectiveness of fertilizers in different garden plots. SL-8H rice yield and quality were significantly influenced by both commercial and organic foliar fertilizers. In terms of yield, plant height, number of tillers, and panicle length, organic foliar fertilizers, particularly those derived from Malunggay leaves and molasses, as well as banana peels and molasses, demonstrate comparable or even superior performance compared to commercial fertilizers. Additionally, organic foliar fertilizers provide economic advantages, offering lower production costs and higher returns on investment.

For SL-8H rice cultivation, organic foliar fertilizers appear to offer a viable alternative to conventional commercial fertilizers. Although commercial fertilizers perform slightly better, their higher costs do not justify the marginal improvement in yield and quality they provide. Furthermore, the study highlights the apprehensions among farmers concerning foliar fertilizers due to health concerns. Promoting and adopting organic foliar fertilizers would address these concerns while providing comparable benefits in terms of crop yield and economic viability. Thus, adopting organic foliar fertilizers could improve the yield of SL-8H rice and contribute to sustainable farming practices.