In the paper, the effects of applying the slag as silicon fertilizer on rice were introduced.
本文介绍炉渣硅肥在水稻施用的效应。
So making the study of slag mucks as silicon fertilizer was significant.
因此，开展工矿废渣作硅肥的研究具有重要意义。
The slag can be used as a potassium silicon compound fertilizer, suitable for amelioration of potassium-deficient or acid soils.
炉渣可作为钾硅复合肥料，适用于缺钾或酸性土壤的改造。
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