Prolonged application of ammonium sulphate fertilizer on a given soil can lead to the

Prolonged application of ammonium sulphate fertilizer on a given soil can lead to an increase in soil acidity. This is because ammonium sulphate fertilizer contains ammonium ions that can be converted to nitrate by soil bacteria. During this process, hydrogen ions are released, leading to an increase in soil acidity. This increased acidity can damage soil structure and reduce the availability of nutrients for plants. Additionally, some crops may not grow well in acidic soil conditions. Therefore, it is important to carefully manage the application of ammonium sulphate fertilizer to prevent negative effects on soil quality.