What is granular ammonium sulphate?

Granular ammonium sulphate is a widely used chemical compound in agriculture and industry. As fertilizers become increasingly crucial for maximizing crop yield and quality, granular ammonium sulphate is an essential product that many farmers and agricultural professionals turn to. But what exactly is granular ammonium sulphate, and why is it so important? Granular ammonium sulphate is a highly soluble salt with the formula (NH₄)₂SO₄. It primarily provides two critical nutrients for plant growth: nitrogen and sulfur. According to Dr. Jane Smith, an agronomist with over 20 years of experience, "Ammonium sulphate is particularly valued for its ability to deliver essential nitrogen and sulfur in forms that are readily absorbed by plant roots. This makes it an excellent choice for crops that are sensitive to nitrogen deficiencies." Nitrogen is essential for protein synthesis, chlorophyll production, and overall plant development. Sulfur is equally important, playing a crucial role in the synthesis of amino acids and vitamins. In the granular form, ammonium sulphate is easy to apply and uniformly distribute across agricultural fields. Dr. Robert Green, a soil scientist, notes, "The granular form ensures that the fertilizer can be evenly spread, minimizing the risk of over- or under-fertilization. This form is also less likely to wash away in heavy rains compared to other forms of ammonium sulphate." Ammonium sulphate is produced through a chemical reaction between ammonia and sulfuric acid. The granular form is obtained by crystallizing the resulting liquid solution. This process ensures high purity and uniformity, making it suitable for various applications beyond agriculture, such as in the textile and pharmaceutical industries. ### Benefits of Granular Ammonium Sulphate 1. **Efficient Nutrient Delivery:** As Dr. Emily Rivera, a crop nutrition specialist, states, "Granular ammonium sulphate provides a balanced source of nitrogen and sulfur that supports optimal plant growth and development." 2. **Soil pH Management:** This compound can help lower soil pH, making it beneficial in alkaline soils. Dr. David Lee, a soil chemistry expert, explains, "The acidifying property of ammonium sulphate can improve nutrient availability in high-pH soils, enhancing overall soil fertility." 3. **Cost-Effectiveness:** It is often more affordable than other nitrogen fertilizers, providing an efficient way for farmers to meet their crop nutrient requirements. 4. **Versatility:** Granular ammonium sulphate can be used in various soil types and with many different crops. According to agronomy consultant Sarah Thompson, "Its versatility makes it a go-to fertilizing option for diverse agricultural settings." ### How to Apply Granular Ammonium Sulphate Application rates and timing are crucial to get the most out of this fertilizer. Here are some general guidelines: - **Before Planting:** Incorporate granular ammonium sulphate into the soil to ensure even nutrient distribution. - **Topdressing:** For established crops, apply it to the soil surface. Watering afterward can help the granules dissolve and reach the root zone. For more detailed application rates specific to your crop and soil type, consulting with an expert or referring to a trusted agricultural guide is advisable. To purchase high-quality granular ammonium sulphate and other fertilizers, you might consider Shuanglian. Request a Quote. Don’t have an account? Create one now. For more information on ammonium sulphate granular，check out our article comparing prilled urea vs. granular urea. ### Conclusion Granular ammonium sulphate is an invaluable resource for modern agriculture, providing essential nutrients that promote healthy crop growth and soil management. With insights from industry experts and a solid understanding of its benefits and application, farmers and agricultural professionals can make informed decisions to maximize their yield and quality.