Comparable Evaluation of Biological Activity of New Liquid and Dry Modifications of the Humic Product “Lignohumate”

Chemical properties of the humic product “Lignohumate” produced from lignosulphonates are reported. A set of chemical data characterize “Lignohumate” as a humic product, whether more detailed investigations show presence of special features. The efficiency of the new dry (grade LH-A-Super) and liquid (grade LH-B-Super) modifications is estimated in laboratory phytotests and field trials. Results of field trials on soybean, sugar beet and rice showed significant positive results, both in indices of yield and production quality. No differences in efficiency between dry and liquid modifications were observed.