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Phosphoric acid fertilizer is a type of phosphate fertilizer that provides essential phosphorus nutrients to plants, which are crucial for root development, flowering, and overall growth. It is typically produced through the reaction of sulfuric acid with phosphate rock, resulting in a concentrated form of phosphorus that can be easily absorbed by plants. This fertilizer is commonly used in agriculture to enhance crop yields and improve soil fertility.
| Chemical formula | H3PO4 |
| Purity | Typically 75% to 85% phosphoric acid |
| Form | Liquid or granular |
| pH level | 1 to 2 (highly acidic) |
| Solubility | Highly soluble in water |
When selecting phosphoric acid fertilizer, consider the purity level, as higher purity can enhance nutrient availability. Additionally, specify the form you require—liquid or granular—based on your application method. It's also important to discuss the intended use, such as for specific crops or soil types, and to clarify any necessary certifications or compliance with local agricultural regulations.
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Phosphoric acid fertilizer is particularly beneficial for root crops, legumes, and flowering plants.
It can be applied directly to soil or mixed with other fertilizers, depending on crop requirements.
Yes, but it should be handled with care due to its acidic nature; protective equipment is recommended.
It depends on local organic farming regulations; check for approved sources.
Signs include stunted growth, dark green or purplish leaves, and poor flowering.
It can lower soil pH, making it more acidic, which may require management in alkaline soils.