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Examen
RHS 3 fertilizer Application methods Questions & Answers
RHS 3 fertilizer Application methods 
 
Main methods of fertilizer application - Answer- Base dressing 
Top dressing 
Liquid feed 
Foliar feed 
 
Base dressing - Answer- added to the soil or growing medium before planting or sowing. 
 
Base dressing e.g. - Answer- Superphosphate being incorporated in to a seed bed prior to seed sowing. 
 
Top dressing - Answer- added to the soil surface 
not incorporated when the crop is already in the ground 
 
Top dressing e.g. - Answer- Potassium sulphate an...