Initially, I used a variety of conventional natural fertilization (cow manure, mushroom soil, limestone). Only the use of anaerobic microorganisms, in the form of Effective Microorganisms and biochar obtained by the “field method” in the path of energy willow pyrolysis, brought the first positive results. For example, humus content rises from 0% to 1.8%, which proves that biological life in the soil has been restored.
Surprising results gave the introduction of limestone to a depth below the root, and then a portion of manure and natural Astvit fertilizer. Productivity per hectare returned to normal.