Ammonium Sulfate Used As A Crop Dressing

What is the use of ammonium sulfate? What do I need to pay attention to when applying? Also asked friends to help introduce

1. Used in crop base fertilizer:

Ammonium sulfate should be applied to the soil in order to facilitate the absorption of crops.

2. Used for crop dressing:

Ammonium sulfate is best used as an topdressing for crops. The amount of topdressing of ammonium sulfate should be determined according to different soil types. Ammonium Sulfate To protect the water and fertilizer poor performance of the soil, to be phased in, each dosage should not be too much; to protect the water and fertilizer performance of good soil, each dosage can be more appropriate.

Soil moisture also has a greater impact on fertilizer efficiency, especially dryland, when applying ammonium sulfate must pay attention to the timely watering. As for the paddy field for the top dressing, it should be drained and dried, and should be paid attention to combine with the plough. In addition, Ammonium Sulfate there are obvious differences in the application of ammonium sulfate in different crops, for example, Ammonium Sulfate when used in fruit trees, it can be applied to furrow, ring or acupoint application.

3. It can be used as fertilizer when planting crops:

Because ammonium sulfate has no adverse effect on seed germination.

Matters needing attention in the use of ammonium sulfate for crop cultivation:

Note that the ammonium sulfate fertilizer can not be contacted or mixed with other alkaline fertilizers or alkaline substances to prevent the reduction of fertilizer efficiency.

Note that it is not advisable to apply ammonium sulfate to the same farmland for a long time, Ammonium Sulfate otherwise the soil will become acidic and harden. If the application is required, the appropriate amount of lime or organic fertilizer can be applied. However, it must be noted that ammonium sulfate and lime can not be mixed to prevent decomposition of ammonium sulfate, resulting in nitrogen loss. In general, Ammonium Sulfate the combination of the two is 3-5 days apart.

Note that three ammonium sulfate is not suitable for use in acidic soils.