On the basis of N and P fertilizers, application of the multiple element compound has positive effect on yield in the acid soils.
在氮、磷肥施用的基础上，配施富钾硅多元复合物与施纯硅肥、钾肥、钙镁肥一样，在酸性土壤上具有显著的增产效应；
On the basis of N and P fertilizers, application of the multiple element compound has positive effect on yield in the acid soils.
在氮、磷肥施用的基础上，配施富钾硅多元复合物与施纯硅肥、钾肥、钙镁肥一样，在酸性土壤上具有显著的增产效应；
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