Gaomi Yifeng Machinery tells you the contraindications for spring fertilization of fruit trees

Contraindications for spring fertilization of fruit trees：

1.Ammonium carbonate and urea cannot be mixed；

2.Ammonium carbonate cannot be mixed with bacterial fertilizer；

3.Acidic fertilizers cannot be mixed with alkaline fertilizers；

4.Urea cannot be watered immediately after application；

5.Avoid ammonium nitrate；

6.Ammonium sulfate cannot be applied for a long time；

7.Don't just apply diammonium phosphate as base fertilizer or seed fertilizer；

8.Disable unripe manure；9.Do not apply too much high-concentration fertilizer at a time；

10.Avoid sprinkling or surface application of phosphorus fertilizer.