PRODUCTION METHOD OF HIGH QUALITY RICE USING DEEP OCEAN WATER

摘要

High-quality rice using deep ocean water and a production method thereof are provided to show high perfect kernel ratio and excellent taste and texture by using deep ocean water as irrigation water in a rice-cultivation process. Irrigation water is watered at constant intervals during a ripening period after the heading of rice. The irrigation water represents deep ocean water with 4-8v/v% of concentration. The irrigation is performed four times at one-week interval during a ripening period. The deep ocean water is diluted with general irrigation water or treated with specific concentration of deep ocean water(2% deep ocean water, 4% deep ocean water, 6% deep ocean water, 8% deep ocean water and 10% deep ocean water). The deep ocean water includes the large amount of dissolved oxygen with little organic materials and little microorganisms.