Another alternative, if potassium levels are adequate, is to apply a 4-5-1 ratio starter. A product based on mono-ammonium phosphate offers fast nutrient availability with less salt effect.

• 另一种选择,如果钾元素充足,可施用4-5-1这一比例的基肥。基于磷酸铵的产品能够快速提供养分,较少受盐分影响。