Liquid Seaweed Fertilizer Method Of Preparation. Cellulase to papain ratio of 2:1, 4% of compound enzyme concentration, enzymatic digestion ph 5, enzymatic digestion temperature 50 °c, the reaction time was 7h. Seaweed is collected, some of the saltwater rinsed away and then allowed to decompose or ferment in water until the plant material is broken down into a liquid or slurry.
What is liquid seaweed fertilizer. In this case, the extraction rate of alginic acid was 42.4%. Zia 1990 investigated that seaweed fertilizer is beneficial for plant growth, because of the presence of organic and inorganic constituents which increase the nutrient uptake and help in the assimilation of carbohydrates and protein contents of plants.