A kind of acid treatment type laver full-floating cultivation method
A culture method and acid treatment technology, which is applied in the field of acid-treated laver full-floating culture, can solve the problems of short culture cycle, algae attachment on net curtains, and affecting the quality of laver, and achieve low work intensity, short harvest intervals, and long-term growth. long term effect
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[0022] An acid treatment type laver full-floating culture method,
[0023] 1) Make acid
[0024] (1) The acid used is an organic acid, industrial waste acid is not allowed, formic acid or citric acid is generally used;
[0025] (2) Add about 10cm of seawater to the working boat, pour the acid into the seawater according to the mass ratio of 3%-10%, test the pH value of the acid solution with pH test paper, and adjust the pH value of the acid solution to 2.0-2.4;
[0026] (3) Due to the thin water quality in some sea areas, nitrogen or phosphorus fertilizers are added at a mass ratio of 5-30%;
[0027] 2) soaking or spraying
[0028] (1) Use the soaking method, the method is as follows: soak the laver net curtain into the acid solution for 8-10 seconds, and then put the net curtain into seawater for deacidification;
[0029] Or use the spray soaking method, the method is as follows: use laver acid treatment equipment to spray and soak the laver net curtain for 8-10 seconds; ...
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