A NATURAL VITALITY COMPOSITION FOR CULTIVATING LAVER

摘要

PURPOSE: A natural active composition for cultivating laver is provided to maintain proper pH concentration and to produce laver of high quality. CONSTITUTION: A natural active composition for cultivating laver contains 770-830ppm of iron, 500-560ppm of aluminum, 80-100ppm of magnesium, 35-42ppm of zinc, 25-35ppm of calcium, 22-32pp of copper, 10-20ppm of manganese, 9-15pp of boron, 5-12pp of sodium and 1-3ppm of titanium. The composition further contains 2-5pp of vanadium, 2-4ppm of molybdenum, 1-3ppm of silicon, and 0.05-0.5ppm of strontium. The composition is diluted in 400-600 times of seawater and is used by dipping for 10-30 seconds.