Polar Snow Algae Immobilization and Preservation Method
A technology for polar snow algae and seed preservation, which is applied in the field of polar snow algae immobilization and seed preservation, which can solve the problems of short seed preservation time, seed preservation failure, and easy aging of the medium
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[0025] Preparation method of polar snow algae culture medium
[0026] 1) 920 plant growth stimulant is a white crystalline powder, which is not easy to dissolve in water. It can be fully dissolved in alcohol first (generally dissolve with 50 ml of alcohol or 60% white wine for more than 1 hour per gram), and then add water according to the required concentration dilution;
[0027] 2) Due to iron citrate (FeC 6 h 5 o 7 ·5H 2 O) It is difficult to dissolve, you can add a small amount of tap water and heat it slightly to 80-90°C on the stove, and keep stirring until it is completely melted;
[0028] 3) Various nutrient salts are added in the order provided in the formula to avoid chemical reactions;
[0029] 4) All kinds of nutrient salts, especially f / 2 trace element solution and f / 2 vitamin solution, need to be made into mother liquor in advance; but the storage time should not exceed 7 days, and it is best to store it in a 4°C refrigerator for later use;
[0030] 5) Human ...
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