Biopotash fertilizer is a silicate bacterial inoculant. It can be used for seed dressing, root rinsing and can also be applied to soil. The application of bactericide is actually to inoculate crop roots, so that silicate bacteria put potassium in the soil around the root system. Elements such as phosphorus, silicon, and iron are released and absorbed by the root system. Before field crops are sowed, biopotash fertilizer can be used for seed dressing. The amount per acre is 500 to 1000 grams. The specific approach is to first use 500 grams of bio-potassium fertilizer with 250 grams of water, add in 1 mu of land for use, mix well, so that each seed is sticky on the bacteria. Dry after sowing. For some crops that need to be transplanted and transplanted, such as sweet potatoes, melons and tomatoes, eggplants, peppers, etc., biological potassium fertilizers can be transplanted into transplanted pits and mixed with the soil in the holes. Use 1000 to 2000 grams per acre. When transplanting rice or sweet potato seedlings, bio-potash fertilizer can be used to remove roots. The specific method is to use 500 grams of bio-potash fertilizer to water 15 kilograms, and then remove roots after opening. The application of biological potash fertilizer to fruit trees is also very good. Generally in the fall or early spring, according to the size of the canopy, about 2 meters from the trunk, digging around the fruit trees, the width and depth of each 15 cm, using biological potassium fertilizer 1 5 to 2 kg mixed with organic fertilizer 15 to 20 kg, applied In the trench, then cover the earth. In addition, biological potash fertilizer can also be used as fertilizer, top dressing application, the effect is also very good.
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