Organic Based Glutinous Corn (Zea maize) Supplemented With Seaweeds Emulsion

The study was therefore design to generate scientific information that are vital for organic farming advocates as it uses natural organic farm inputs in the production of corn. It was conducted because of the insurmountable rising cost of inorganic fertilizers perspective the farmers have to look for alternative measures to sustain the profitability of their farming business by evaluating the efficacy of seaweeds emulsion (Carrageenan) as nutrient supplement to organic fertilizer on glutinous corn production, a study was conducted at the Cagayan State University – Lal-lo, Cagayan from July 17 to September 25, 2016with the following treatments: T1- Control, T2 – 3 tons Organic Fertilizer, T3 – 1.5 liters Seaweeds Emulsion ha-1, T4 – 3 liters Seaweeds Emulsion ha-1, T5 – 4.5 liters Seaweeds Emulsion ha-1and T6 – 6 liters Seaweeds Emulsion ha-1 arranged in Randomized Complete Block Design with three replications. The treatments have no significant effect on plant height. Application of seaweed emulsion affected the grain development as manifested by longer and heavier corn ear. Higher rates (3-6 li ha-1) proved to more efficient as indicated by the bigger ear, highest yield and ROI of 909.62 percent. The study revealed that 3 tons Organic Fertilizer with liters of seaweed emulsion improved glutinous corn production. Further study is recommended to validate the result and come up with a more reliable conclusion.

Keywords— scientific information, seaweeds emulsion, organic fertilizer, carrageenan, organic farming