For many years of planting experience, it is necessary to use chemical fertilizers. Most of them use chemical fertilizers or livestock feces at home. However, people around them are increasingly talking about humic acid. What
Humic acid and chemical fertilizer
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For many years of planting experience, it is necessary to use chemical fertilizers. Most of them use chemical fertilizers or livestock feces at home. However, people around them are increasingly talking about humic acid. What