WATER SOLUTIONS OF POLYMERS AND ZEOLITE AS A MEANS OF ROOT SYSTEM PROTECTIONS FROM UNFAVORABLE FACTORS

Wide development of polymeric compositions based on water-soluble polymers and zeolite (WPZ) and their use in agriculture and forestry is explained by their valuable properties (long-term retention and release moisture and nutrition elements at a given speed). The subject of the research is finding out alteration interval of pH for solutions based on WPZ by adding a small quantity (up to 0.1 wt. %) of polyvalent metal salts. Field tests carried out in cooperation with Forest Research Institute of NAS, Belarus proved, that the solutions developed allow to improve taking roots of planted materials.

کلیدواژه ها:

water-soluble polymers ، zeolite ، carboxymethylcellulose ، polyvalent metal salts