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Understand the nitrogen content before applying commercial organic fertilizer
To apply commercial organic fertilizer, you must know its nitrogen content
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Which fertilizers are unsuitable as seed fertilizers? Understand before applying fertilizer
Three types of chemical fertilizers are unsuitable as seed fertilizers. Fertilizers containing harmful ions: ammonium chloride and potassium chloride fertilizers contain large amounts of harmful chloride ions. After being applied to the soil, they produce water-soluble compounds that burn seeds and seedlings; fertilizers such as ammonium nitrate and potassium nitrate contain nitrate ions, which seriously affect seed germination, so they are unsuitable as seed fertilizers....