As a result, the method of using airslake-coal to produce potassium fertilizer including humic acid was varied with different crops.
因此,在利用风化煤产含腐植酸钾肥时,应根据作
选择工艺路线。
As a result, the method of using airslake-coal to produce potassium fertilizer including humic acid was varied with different crops.
因此,在利用风化煤产含腐植酸钾肥时,应根据作
选择工艺路线。
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