The soluble Si in the scoria especially the dross and Cr-contained scoria amounts from 8.9~ 134.3 g/ kg, which can be applied to the Si-lacked soil or high-nitrogened soil.

  • 大部分熔渣呈碱性.溶渣中可溶性硅含量在8.9~134.3g/kg,且以铁渣,铬渣含量较高,可以供施给缺硅或高氮的土壤。

  • 互联网摘选 2025-01-20 17:49:06

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