As a fertilizer, ammonium sulfate mainly provides nitrogen and sulfur two nutrients. Nitrogen is one of the essential nutrients for plant growth, contributing to leaf growth and the formation of green pigments. Sulfur is an essential secondary nutrient for many plants and contributes to the synthesis of plant proteins.
Suitable crops: Ammonium sulfate is suitable for a variety of crops, including grains, fruits, vegetables and lawns.
Soil adaptability: Ammonium sulfate is suitable for many types of soil, especially in alkaline soil. It can reduce the soil pH value, which is conducive to the growth of acid soil crops.
| Name of index | Tec | Index |
| Content (N) >% | 21 | 21.2 |
| S >% | 24 | 24.3 |
| Pb ≤% | 0.0003 | 0.0001 |
| AS ≤% | 0.003 | 0.002 |
| Residue on Ignition ≤% | 0.25 | 0.08 |
Scope of application: Widely used in melons, fruits, vegetables, flowers and other cash crops and field crops.
Reference dosage: trench application, 20-40kg/ mu. Flush application, 10-20kg/ mu, dilution 500-1500 times. Drip irrigation, the amount of 5-10kg per mu, dilution 1000-2000 times. Note: According to the local soil, climate, fertilization habits, reasonable determination of the dosage and usage. It should be stored in a cool and dry place. It is easy to powder when exposed to moisture or sun exposure. It should be well protected.
