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Soil microorganisms are the first and the last link in the food chain on land...Not only below, but also above ground. 1 decare of healthy and fertile soil contains at least 1.000 kg of soil microorganisms.
The humic acid imported from the U.S. is produced by 'LEONARDIT' of the deposits in the state of NEW MEXICO. The same is 70% with 20% of fulvic acid guaranteed. We offer it only with 'BIO ONE'. We do not offer free sale.