{"id":3214,"date":"2025-10-21T09:44:30","date_gmt":"2025-10-21T06:14:30","guid":{"rendered":"https:\/\/barsavasepehr.com\/blog\/?p=3214"},"modified":"2025-10-21T09:44:32","modified_gmt":"2025-10-21T06:14:32","slug":"ammonium-sulfate-and-animal-manure","status":"publish","type":"post","link":"https:\/\/barsavasepehr.com\/blog\/ammonium-sulfate-and-animal-manure\/","title":{"rendered":"Why Combine Ammonium Sulfate Fertilizer and Animal Manure?"},"content":{"rendered":"\n

Soil is the foundation of plant and tree growth, and its quality directly impacts agricultural productivity. Reviving soil through the right mix of fertilizers is a proven strategy to boost crop yields and ensure long-term sustainability. Research and experiences show that blending ammonium sulfate fertilizer with animal manure creates optimal growing conditions for plants, enhancing nutrient availability and soil health. In this guide, we’ll explore key insights on combining ammonium sulfate and animal manure and provide practical, evidence-based advice to help farmers improve their soil and yields.<\/p>\n\n\n\n

Why Does Agricultural Soil Weaken Over Time?<\/h2>\n\n\n\n

Soil serves as the primary base for producing agricultural crops, but continuous farming practices can degrade it. Over years of intensive cultivation, excessive irrigation, unplanned chemical fertilizer use, and nutrient leaching<\/a><\/strong> erode soil fertility. As a result, plants face deficiencies in essential elements, leading to stunted growth and reduced yields. One of the most effective ways to restore tired or depleted soils is by using a combination of organic and mineral fertilizers.<\/p>\n\n\n\n

Proper fertilization acts like targeted therapy for the soil. The right blend of organic and chemical fertilizers delivers fast-acting nutrients to plants while gradually repairing soil structure. Among various options, pairing ammonium sulfate, a nitrogen-rich mineral fertilizer, with well-composted animal manure stands out as an excellent choice for nutrient-poor soils.<\/p>\n\n\n\n

Soil degradation affects about 33% of the world’s land, according to the FAO. In the Middle East, this issue is even more pronounced due to factors like salinization, desertification, and water scarcity. For instance, in countries like Jordan and Egypt, over 50% of arable land has experienced fertility loss from overuse of synthetic fertilizers and poor irrigation practices. Climate change exacerbates this, with rising temperatures accelerating nutrient breakdown.<\/p>\n\n\n\n

Historical overuse of chemical fertilizers has led to imbalanced soil pH, reduced organic matter, and diminished microbial activity. The USDA reports that continuous monocropping has depleted soil organic carbon by up to 60% in some regions since the 1950s. Similarly, in Iran and Saudi Arabia, excessive nitrogen application without organic amendments has caused soil compaction and erosion, reducing crop productivity by 20-30% in affected areas.<\/p>\n\n\n\n

To combat this, integrated nutrient management, combining mineral fertilizers like ammonium sulfate with organics, has gained traction. Such approaches can restore soil biodiversity and fertility, preventing further degradation.<\/p>\n\n\n\n

The Impact of Ammonium Sulfate on Soil<\/h2>\n\n\n\n

Ammonium sulfate is a nitrogen-based fertilizer containing about 21% nitrogen and 24% sulfur. It’s widely used in agriculture as a source of nitrogen, which promotes vegetative growth, while sulfur plays a key role in protein synthesis, phosphorus uptake, and overall crop quality. Due to its mild acidic properties, ammonium sulfate helps lower the pH of alkaline and heavy soils, improving the absorption of micronutrients like iron and zinc.<\/p>\n\n\n

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This fertilizer’s dual benefits make it ideal for reviving weak soils<\/a><\/strong>. In alkaline soils common in the Middle East, Ammonium sulfate reduces pH gradually, enhancing nutrient availability without causing drastic changes. Ammonium sulfate from processed manure sources improved soil pH and nutrient efficiency in sandy and clay soils, leading to yields comparable to traditional mineral fertilizers.<\/p>\n\n\n\n

Ammonium sulfate is particularly valuable for crops like dates and olives in arid regions. For example, in Egypt’s Western Desert, applying ammonium sulfate to phosphate mine waste-amended soils increased phosphorus availability and crop growth by 25%.<\/p>\n\n\n\n

However, environmental considerations are crucial. While ammonium sulfate can acidify soil beneficially, overuse in already acidic areas may lower the soil pH too much. Soil testing is essential to avoid this.<\/p>\n\n\n\n

The Importance of Animal Manure in Agriculture<\/h2>\n\n\n\n

Well-composted animal manure is a rich source of organic carbon, phosphorus, potassium, and beneficial bacteria. It improves soil texture, boosts water-holding capacity, aeration, and biological activity. Essentially, animal manure breathes new life into soil, creating a favorable environment for root development.<\/p>\n\n\n

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Manure remains a cornerstone of organic farming. The USDA estimates that proper manure use can increase soil organic matter by 20-50% over five years. In the Middle East, organic matter is low due to high temperatures, and manure helps combat desertification. In Jordan’s Badia region, treated sludge (similar to composted manure) improved soil fertility and farmer acceptance when used as a fertilizer.<\/p>\n\n\n\n

Manure’s slow-release nutrients complement fast-acting minerals, reducing leaching. Recent research shows that processed manure products, including those yielding ammonium sulfate, enhance resource efficiency and cut greenhouse gas emissions. Transitioning to organic fertilizers like manure could sustain agriculture amid water shortages.<\/p>\n\n\n\n

Benefits of Combining Ammonium Sulfate with Organic Manure<\/h2>\n\n\n\n

Mixing ammonium sulfate and animal manure offers multiple advantages:<\/p>\n\n\n\n