As a result, the method of using airslake-coal to produce potassium fertilizer including humic acid was varied with different crops.
因此，在利用风化煤生产含腐植酸钾
，
根据作物类型选择工艺路线。
As a result, the method of using airslake-coal to produce potassium fertilizer including humic acid was varied with different crops.
因此，在利用风化煤生产含腐植酸钾，根据作物类型选择工艺路线。
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人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
