NUTRIENT SALT SUPPLYING DEVICE FOR SEAWEED, AND METHOD FOR SUPPLYING NUTRIENT SALT FOR SEAWEED
PROBLEM TO BE SOLVED: To provide a nutrient salt supplying device for seaweed, efficiently supplying nutrient salt, and suppressing to the minimum, a construction in the natural environment such as bottom of the sea and seashore. SOLUTION: This nutrient salt supplying device includes installing on a...
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