Take off the bacteria bag and soak it in the nutrient solution for one day to allow it to absorb enough water (Nutrition solution: 100 g of potassium dihydrogen phosphate 100 g, magnesium sulfate 180 g, zinc sulfate 60 g, potassium permanganate 100 g). Then set up the early excavation of the sand within the covered sand (the sand is a mixture of large sand and 1% lime. The water content of the sand is more than 50%. The size of the earthworm is not more than 1 meter in breadth, and the length depends on the specific place and material. How much depends. Generally, a large number of small ears can be seen within 4 days after treatment, and harvesting can be carried out in about 10 days. After this treatment, more than 80% of the income can be increased compared to the non-processing, and the flower quality is good.
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