
Leonardite is a soft, black or brown, shiny, glassy mineraloid that is easily soluble in alkaline solutions. Chemicals used in agricultural activities destroy the nature’s balance and create negative effects
on public health. Distancing from the use of chemicals in agriculture and the increasing interest in organic agriculture increase the importance of the leonardite raw material and the humic and fulvic acid
obtained from this raw material in agricultural activities. Leonardite and its derivatives are used in many areas from cosmetics to pharmaceuticals, from drilling industry to animal feed and filter systems.
Leonardite
is the highly oxidized form of lignite during carbonization and has a humic acid content varying between 35-85%. Leonardite, except for high content of humic acids; It is also defined as completely natural
organic substance that has not reached the level of coal contains carbon, macro and micro nutrients.
In consideration of plant efficiency and quality, the advantages of using leonardite are generally
as follows: