| 摘要 |
PURPOSE: An agricultural fertilizer based on calcium is provided to easily absorb nutrient components required for agricultural crops by including calcium, manganese, phosphorus, and nitrogen. CONSTITUTION: An agricultural fertilizer based on calcium includes 25-45 weight% of organic powder, 17-20 weight% of water, 45-56 weight% of calcium powder, 0.5-2 weight% of phosphoric acid powder, 0.5-3 weight% of nitrogen, 12-27 weight% of magnesium powder, 0.22-0.3 weight% of potassium powder, 0.3-0.4 weight% of iron powder, 0.04-0.1 weight% of manganese powder, and 0.01-0.1 weight% of zinc powder. The components and the mixing ratio of the fertilizer are capable of being adjusted according to the characteristics of crops.
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