Fly ash superficially modified with humic substances from the Megalopolis lignitic power plant was prepared and evaluated for agricultural uses. UV-vis spectrophotometry and IR spectroscopy revealed that fly ash shows high sorption efficiency towards humic substances. Adsorption proceeds stepwise via strong Coulombic and hydrophophic forces of attraction between guest and host materials. Langmu...

It has been found that humic acid in dose levels of 100-300 milligrams per kilogram body weight has no effect on bleeding time, clotting time, thrombin time, plate count, or induced platelet aggregation (49). Red blood cells and hemoglobin stay on normal levels under the influence of humate in comparison with control groups (15). Literature has indicated that the red blood cells have the capabi...

Abstract Background and aims Biostimulants of natural origin represent a growing ecological strategy to increase crops productivity, especially when applied in combination with microbial bioeffectors. We studied the effect biostimulants such as Potassium Humates (KH) from Leonardite Compost Tea (CT) green compost on both productivity nutritional status lettuce plants, well primary secondary met...

The results of work on the creation a line complex bionutrients mainly organomineral synthesis and biological origin, based physical methods activation known long-used in agricultural practice products metabolism living organisms (animals- microorganisms- annelids), which, due to metabolic processes plants, would enhance immune status plants improve processes, thereby reducing need for chemical...

The influence of chicken manure compost with sawdust in doses from 100 to 1000 t/ha on soil properties was studied the sod-podzolic soils where poultry farms Moscow region are located. An increase pH, humus content, content water-soluble forms NPK and an complexing capacity were found. authors define correlation mobile heavy metals fertilized droppings phosphates them. permissible introduced in...