The consistence of 0 5%, 0 3%, 0 3% is optimal respectively when the DCD is added in order to both hold up the loss and accelerate the transformation of NH 4 N in Purple, Yellow Soil and Aquent.

 
  • 在紫色土、潮土和黃壤上添加DCD抑制NH4?N 損失和轉化的效果分別以0-5 %25 、0-3 %25 、0-3 %25 濃度為最佳。
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