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Ammonium Sulphate Fertilizer: The Ultimate Guide

What is Ammonium Sulphate Fertilizer?

Ammonium sulphate is a common nitrogen fertilizer that provides a readily available source of nitrogen to plants. It is a white, crystalline solid that is highly soluble in water. Ammonium sulphate is typically applied to the soil around plants, where it is quickly taken up by the roots.

Benefits of Using Ammonium Sulphate Fertilizer

  • High nitrogen content: Ammonium sulphate contains 21% nitrogen, which is a higher nitrogen content than most other nitrogen fertilizers. This makes it an efficient way to provide nitrogen to plants.
  • Readily available nitrogen: The nitrogen in ammonium sulphate is quickly taken up by plants, making it an ideal fertilizer for crops that need a quick boost of nitrogen.
  • Acidifying effect: Ammonium sulphate has an acidifying effect on the soil, which can be beneficial for plants that prefer acidic soils, such as blueberries and rhododendrons.

Applications of Ammonium Sulphate Fertilizer

Ammonium sulphate fertilizer is used in a wide variety of applications, including:

  • Agriculture: Ammonium sulphate is one of the most commonly used nitrogen fertilizers in agriculture. It is used to fertilize a wide variety of crops, including corn, soybeans, wheat, and rice.
  • Horticulture: Ammonium sulphate is also used in horticulture to fertilize flowers, vegetables, and trees. It is particularly beneficial for plants that prefer acidic soils.
  • Industry: Ammonium sulphate is used in a variety of industrial applications, including the production of dyes, textiles, and plastics.

How to Apply Ammonium Sulphate Fertilizer

Ammonium sulphate fertilizer can be applied to the soil around plants, or it can be dissolved in water and applied as a foliar spray. The recommended application rate will vary depending on the crop and the soil conditions. Always follow the instructions on the fertilizer label.

ammonium sulphate fertilizer

Safety Precautions

Ammonium sulphate fertilizer is generally safe to use, but it can cause skin and eye irritation. Avoid contact with skin and eyes, and wear gloves and eye protection when handling the fertilizer.

Table 1: Nitrogen Content of Common Nitrogen Fertilizers

Fertilizer Nitrogen Content (%)
Ammonium sulphate 21
Urea 46
Ammonium nitrate 34
Calcium nitrate 15

Table 2: Acidifying Effect of Common Nitrogen Fertilizers

Fertilizer pH Change
Ammonium sulphate -0.5 to -1.0
Urea -0.1 to -0.5
Ammonium nitrate 0.0 to +0.5
Calcium nitrate +0.5 to +1.0

Table 3: Recommended Application Rates of Ammonium Sulphate Fertilizer

Crop Application Rate (lb/acre)
Corn 100-200
Soybeans 50-100
Wheat 50-100
Rice 50-100
Flowers 1-2
Vegetables 2-4
Trees 5-10

Table 4: Safety Precautions for Ammonium Sulphate Fertilizer

  • Avoid contact with skin and eyes.
  • Wear gloves and eye protection when handling the fertilizer.
  • If contact with skin occurs, wash with soap and water.
  • If contact with eyes occurs, rinse with water for 15 minutes.
  • Seek medical attention if irritation persists.

Frequently Asked Questions

  • What is the best way to apply ammonium sulphate fertilizer?

The best way to apply ammonium sulphate fertilizer is to spread it evenly around the base of plants. You can also dissolve the fertilizer in water and apply it as a foliar spray.

  • How often should I apply ammonium sulphate fertilizer?

The frequency of application will vary depending on the crop and the soil conditions. Generally, ammonium sulphate fertilizer is applied every 4-6 weeks.

  • Is ammonium sulphate fertilizer safe to use?

Yes, ammonium sulphate fertilizer is generally safe to use. However, it can cause skin and eye irritation. Avoid contact with skin and eyes, and wear gloves and eye protection when handling the fertilizer.

Conclusion

Ammonium sulphate fertilizer is a valuable tool for farmers and gardeners. It is a high-nitrogen fertilizer that is readily available to plants. Ammonium sulphate fertilizer can be used to fertilize a wide variety of crops, and it is particularly beneficial for plants that prefer acidic soils.

Ammonium Sulphate Fertilizer: The Ultimate Guide

Time:2024-12-28 18:52:17 UTC

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