An experiment was conducted to study the effects of three soil ameliorants(Medina,Kangdibao and Gailiangji)with different concentrations on total salt content and pH value of saline-alkali soils.

• 在实验室条件下,研究了3种盐碱土改良剂(美地那、康地宝、碱益康)的不同浓度对盐碱土的总盐分和pH值的影响。