When is it better to use mineral potassium humate?
Mineral potassium humate can neither replace chemical fertilizers nor replace trace element fertilizers, so when is it better to use mineral potassium humate? 1. Mineral potassium humate can be used for acidification of red soil in the south and saline-alkali land in lakes and rivers in the north. Mineral potassium humate can not only improve […]
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